Research Article |
Corresponding author: Rui-E Nie ( niere@ioz.ac.cn ) Corresponding author: Xing-ke Yang ( yangxk@ioz.ac.cn ) Academic editor: Astrid Eben
© 2022 Si-yuan Xu, Rui-E Nie, Xing-ke Yang.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Citation:
Xu S-y, Nie R-E, Yang X-k (2022) Notes on spotted-elytron species of Gallerucida Motschulsky with the description of six new species from China (Coleoptera, Chrysomelidae, Galerucinae). ZooKeys 1116: 33-55. https://doi.org/10.3897/zookeys.1116.85987
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In this study, fifteen species of Gallerucida Motschulsky, 1860 (Coleoptera: Chrysomelidae: Galerucinae), with spotted elytra, from China are reviewed, including one new record: G. balyi (Duvivier, 1885), six new species: G. fortispina Xu & Yang, sp. nov., G. levifasciata Xu & Nie, sp. nov., G. nigrovittata Xu & Yang, sp. nov., G. octodecimpunctata Xu & Yang, sp. nov., G. piceusfasciata Xu & Yang, sp. nov., G. rufipectoralis Xu & Nie, sp. nov., and Aplosonyx gansuica (Chen, 1942), comb. nov. is removed from genus Gallerucida. A key to the spotted-elytron species of Gallerucida from China is given as well as habitus photographs of the related species and Aplosonyx gansuica comb. nov. and photographs of the aedeagus of each new species.
Coleoptera, Chrysomelidae, Galerucinae, Gallerucida, new species
Gallerucida Motschulsky, with 81 species described so far, is one of the largest genera in Galerucinae (Coleoptera: Chrysomelidae). All known species are distributed in the Palearctic region and Oriental region, of which 64 species are recorded in China (
Due to the rich species diversity of Gallerucida in China, in this study we focus on the spotted-elytron species of Gallerucida from China, but this group, comprising 14 species, may not be a natural group. We describe six new species and record one new species from China, give habitus and aedeagus images and a key to species from China.
The specimens were examined with an Olympus SZ61 microscope. Abdomens and aedeagus of each species were dissected using the following procedure: for dried or ethanol preserved specimens, the abdomen was separated and transferred to a vial containing 10% KOH which was heated in a boiling water bath for 20–25 min. The abdomen was moved to a clean cavity slide and the abdomen pressed with the back of a dissecting needle to extrude and separate the aedeagus. The abdomen and aedeagus were then washed with distilled water and carefully moved using fine forceps to another cavity slide containing glycerin for examination.
Habitus images were taken using a Canon EOS 5DSR digital camera, equipped with MP-E 65 mm f/2.8 lens. Illumination was by flash, and each photo was taken by a macro slide system.
Aedeagus images were taken using a Nikon D610 digital camera, linking a Zeiss microscope, with 5× objective lens. A cable shutter release was used to prevent the camera from shaking. The depth of field was determined by different sizes of the aedeagus. Helicon Focus 6 (http://www.heliconsoft.com/heliconsoft-products/helicon-focus) stacked full depth of images. Adobe Photoshop CC (https://www.photoshop.com) edited images and resulted output.
The label data were translated into English from the original Chinese. Accurate labelling data for all type specimens of species: A slash (/) divides the date into different lines of a label. A double slash (//) separates the data of different labels. Type specimens of the six new species are deposited in the Institute of Zoology, Chinese Academy of Sciences, Beijing, China (
Specimens studied herein are deposited at the following institutes and collections:
ISNB Institut Royal des Sciences naturelles de Belgique, Bruxelles, Belgium;
Gallerucida
Motschulsky, 1861: 24. Type species: Gallerucida bifasciata Motschulsky, 1861, designated by
Eustetha Baly, 1861: 296. Type species: Eustetha flaviventris Baly, 1861, by original designation. Synonymized by Chûjô 1962: 147.
Melospila
Baly, 1861: 297. Type species: Melospila nigromaculata Baly, 1861, by monotypy and original designation. Synonymized by
Hylaspes
Baly, 1865: 436. Type species: Hylaspes longicornis Baly, 1865, by monotypy and original designation. Synonymized by
Galerucida:
Stethidea
Baly, 1890: 13. Type species: Doryida balyi Duvivier, 1885, by monotypy and original designation. Synonymized by
Coptomesa
Weise, 1912: 91. Type species: Gallerucida (Coptomesa) maculata Weise, 1912, by monotypy. Synonymized by
Palaearctic region, Oriental region.
1 | Pronotum black or atropurpureus (dark purple) | 2 |
– | Pronotum not as above | 8 |
2 | Pronotum atropurpureus | 3 |
– | Pronotum black | 4 |
3 | From scutellum to middle area of elytra with an irregular brown band, after middle with 5 small brownish spots, arranged in two rows as 4:1 | G. levifasciata sp. nov. |
– | Basal area of elytra with one atropurpureus oval spot adjacent to the scutellum, middle area of elytra with a transverse atropurpureus stripe and subapically with an atropurpureus spot | G. ornatipennis (Duviver, 1885) |
4 | Antennae black | 5 |
– | Antennae not black | 6 |
5 | Elytra yellowish brown, with a round black spot adjacent to the scutellum, middle area of elytra with a transverse black stripe followed by 4 black spots, arranged two rows as 3:1 | G. bifasciata Motschulsky, 1860 |
– | Elytra black, with two oblique transverse yellow stripes | G. tenuefasciata Fairmaire, 1888 |
6 | Ventral surface totally black, elytra with three wide subparallel transverse atropurpureus stripes and a rounded atropurpureus spot near apex | G. rubrozonata Fairmaire, 1889 |
– | Ventral surface totally brown or only ventral surface of the thorax black | 7 |
7 | Ventral surface of thorax black, after middle of elytra with a transverse black stripe | G. nigrovittata sp. nov. |
– | Ventral surface of thorax and abdomen totally brown | G . nigropicta Fairmaire, 1888 |
8 | Pronotum and ventral surface dark green | G. piceusfasciata sp. nov. |
– | Pronotum not dark green | 9 |
9 | Pronotum with black spots | 10 |
– | Pronotum without spots | 11 |
10 | Antennae brown except four basal segments orange | G. octodecimpunctata sp. nov. |
– | Antennae yellow | G. balyi (Duvivier, 1885) |
11 | Pronotum yellow, ventral surface yellowish brown | 12 |
– | Pronotum reddish brown, ventral surface black | 13 |
12 | Head black | G. fortispina sp. nov. |
– | Head yellow or reddish brown | G. sauteri Chûjô, 1938 |
13 | Elytra yellow, middle area with a transverse black stripe | G . tricolor Gressitt & Kimoto, 1963 |
– | Elytra yellowish brown, basal area with a slim black stripe, subapically with a wide transverse black stripe | G . rufipectoralis sp. nov. |
Doryida balyi Duvivier, 1885: 394. TL Malaysia: Malacca; TDISNB
Stethidea fulva Laboissière, 1931: 135
Stethidea maculata Laboissière, 1931: 133 (nec Galerucida maculata Weise, 1912)
Stethidea oranta Laboissière, 1932: 132 (nom. nov. for Stethidea maculata Laboissière, nec Weise)
Gallerucida balyi: Kimoto, 1989: 234.
Paratype
: labels: V. Laboissière vid., 1939 / Stethidea / Balyi Duviv. / Type // sec. Weise, Col. Cat. / Junk (78), 1924, p143: / Stethidea / Balyi Duv. // cf. Stett. Ent. Zeitung. / XlVI, 1885, p.394 // Type // det. Duvivier. / Doryida / balyi Duviv. // Type // Collect. / Duvivier. (ISNB). Syntype: labels: Doryida / balyi / Duvivier / halacca. // SYN-TYPE. // 37 // Baly coll. (
1♂, China, Guangxi, Longzhou, Sanlian, 350 m, 13-VI-2000, Wen-Zhu Li, leg. (
China: Guangxi. India; Myanmar; Thailand; Laos; Vietnam; Malaysia: Malacca.
Gallerucida bifasciata
Motschulsky, 1861: 24. TL Japan; TD
Melospila nigromaculata
Baly, 1861: 297. Synonymized by
Melospila consociata
Baly, 1874: 184. Synonymized by
Galerucida nigrofasciata
Baly, 1879: 453. Synonymized by
Galerucida nigrita
Chûjô, 1935: 168. Synonymized by
Galerucida bifasciata nigromaculata
Takizawa, 1980: 73. Synonymized by
Syntype
: labels: Galerucida / bifasciata / Motch. / Type / Japonia // Ex-Musaeo / E. Harold. (
(115 spec.). China: Heilongjiang: 1♀, Heilongjiang, Jingpo Hu, 6-IX-1970, unknown, leg.; 3♂♂, Heilongjiang, Harbin Shi, (20-22)-VI-1955, unknown, leg.; Jinlin: 2♀♀, 1♂, Jilin, Linjiang, 14-V-1955, unknown, leg.; Liaoning: 1♂, Liaoning, Qianshan, 15-V-1955, unknown, leg.; 1♂, Liaoning, Qingyuan, 3-VI-1955, unknown, leg.; Gansu: 3♀♀, 5♂♂, Gansu, Huixian, Yuguan, 23-V-1981, unknown, leg.; Hebei: 2♂♂, Hebei, Wuling Mountain, Shizigou [Zishigou], 500 m, 2-VI-1981, Pei-Yu Yu, leg.; 1♂, Hebei, Yu Xian, Longquanguan, 3-VIII-1998, Ai-Min Shi et al., leg.; 1♂, Hebei, Wuling Mountain, 1200–1800 m, 5-VII-1963, Sheng-Qiao Jiang, leg.; Shaanxi: 2♀♀, 1♂, Shaanxi, Hua Mountain, 9-VI-1936, unknown, leg.; 1♂, 1♀, Shaanxi, Hua Mountain, 1670 m, 29-V-1963, Jin-Long Mao, leg.; 1♂, Shaanxi, Hua Mountain, 1000 m, 10-VII-1972, Shu-Yong Wang, leg.; 1♀,1♂, Shaanxi, Ningxia Xian, Shibazhang, 1150 m, 28-VI-1999, De-Cheng Yuan, leg.; Henan: 1♀, Henan, Luanchuan, Longyuwan, 1000–1400 m, 12-VII-1996, Wan-Zhi Cai, leg.; 2♀♀, Henan, Jigong Mountain, 18-VII-1960, unknown, leg.; 1♂, Henan, Jigong Mountain, 8-VI-1982, unknown, leg.; 1♀, Henan, Jigong Mountain, 8-VI-1982, unknown, leg.; 1♂, Henan, Luoyang, 18-VI-1936, unknown, leg.; Jiangsu: 2♂♂, Jiangsu, Nanjing, 6-V-1936, unknown, leg.; 1♂, Jiangsu, Nanjing, 22-VI-1923, unknown, leg.; Anhui: 1♀, Anhui, Jinzhai Xian, Baojiawo, Linchang, 524.5 m, 1-VIII-2021, Zheng-Yu Zhao, leg.; Zhejiang: 1♀, Zhejiang, Mogan Mountain, 8-V-1935, unknown, leg.; 3♂♂, Zhejiang, Tianmu Mountain, 300–900 m, 24-VI-1957, unknown, leg.; 1♀, Zhejiang, Anji Xian, Longwang Mountain, 450 m, 16-V-1996, Hong Wu, leg.; 1♀, Zhejiang, Anji Xian, Longwang Mountain, 500 m, 17-V-1996, Hong Wu, leg.; 1♀, Zhejiang, Anji Xian, Longwang Mountain, 500 m, 12-VI-1996, Xing-Ke Yang, leg.; 1♂, Zhejiang, Hangzhou Shi, 12-VI-1954, unknown, leg.; Hubei: 1♂, Hubei, Badong, Sanxia, Linchang, 180 m, 27-VI-1993, Wen-Zhu Li, leg.; 2♀♀, Hubei, Zigui Xian, Maoping, 80 m, 28-IV-1994, Jian Yao, leg.; 1♀, Hubei, Zigui Xian, Jiulingtou, 110 m, 1-V-1994, You-Wei Zhang, leg.; 1♀, Hubei, Xingshan, Xiakou, 140 m, 2-V-1994, You-Wei Zhang, leg.; 1♂, Hubei, Badong, Dongxiangkou, 100 m, 14-V-1994, Wen-Zhu Li, leg.; 1♂, Hubei, Zigui Xian, Maoping, 170 m, 28-IV-1994, Wen-Zhu Li, leg.; 7♀♀, 1♂, Hubei, Zigui Xian, Jiulingtou, 100 m, 13-VI-1993, Wen-Zhu Li, leg.; Jiangxi: 1♀, Jiangxi, Yishouyuanqian, 9-V-1959, unknown, leg.; Hunan: 1♂, Hunan, Yongshun, Shanmuhe, Linchang, 500 m, 7-VIII-1988, Liu Hong, leg.; 1♀, Hunan, Yongshun, Shanmuhe, Linchang, 600 m, 6-VIII-1988, Shu-Yong Wang, leg.; 1♂, Hunan, Nanyue, 1300 m, VII-1963, unknown, leg.; 1♀, Hunan, Zhangjiajie, 16-VII-1988, Yong-Kun Li, leg.; Fujian: 1♀, Fujian, Jianyang, Huangkeng, 290–320 m, 2-IV-1960, Fu-Ji Pu, leg.; 1♀, Fujian, Jianyang, Huangkeng, 290–320 m, 6-IV-1960, Fu-Ji Pu, leg.; 1♀, Fujian, Jianyang, Huangkeng, 290 m, 27-III-1960, Sheng-Qiao Jiang, leg.; 1♀, Fujian, Jianyang, Huangkeng, Guilin, 290–400 m, 5-IV-1960, Sheng-Qiao Jiang, leg.; 1♀, Fujian, Jianyang, Huangkeng, Guilin, 290–400 m, 5-IV-1960, Sheng-Qiao Jiang, leg.; 1♀, Fujian, Jianyang, Huangkeng, Guilin, 290 m, 10-IV-1960, Sheng-Qiao Jiang, leg.; 1♂, Fujian, Jianyang, Huangkeng, 290–320 m, 6-IV-1960, Fu-Ji Pu, leg.; 1♂, Fujian, Jianyang, Huangkeng, 290 m, 2-IV-1960, Fu-Ji Pu, leg.; 1♂, Fujian, Jianyang, Huangkeng, Aotou, 950 m, 3-VI-1960, Sheng-Qiao Jiang, leg.; 1♂, Fujian, Jianyang, Huangkeng, Guilin, 290–320 m, 14-IV-1960, Fu-Ji Pu leg.; 1♀, 2♂♂, Fujian, Jianyang, Huangkeng, Guilin, 290 m, 11-IV-1960, Sheng-Qiao Jiang, leg.; Guangxi: 2♀♀, 1♂, Guangxi, Guilin, 150 m, 20-V-1963, Yong-Shan Shi, leg.; 1♀, 2♂♂, Guangxi, Longsheng, Sanmen, 300 m, 31-V-1963, leg.; 5♀♀, 6♂♂, Guangxi, Guilin, 150 m, 20-V-1963, Yong-Shan Shi, leg.; 2♀♀, Guangxi, Luoxiang, 200 m, 15-V-1985, Xue-Zhong Zhang, leg.; Sichuan: 1♀, Sichuan, Emei Mountain, Baoguosi, 3-VI-1957, Ke-Ren Huang, leg.; 1♀, Sichuan, Emei Mountain, 580 m, 24-VI-1955, Tian-rong Huang, leg.; 1♂, Sichuan, Emei Mountain, 580–650 m, 20-VI-1955, Bing-rong Ou, leg.; 1♀, 4♂♂, Sichuan, Emei Mountain, 580 m, 24-VI-1955, Tian-rong Huang, leg.; 2♂♂, Sichuan, Guan Xian, 700–1000 m, 29-IV-1963, Xue-Zhong Zhang, leg.; 1♂, Sichuan, Xichang, Zhaojue, 2100 m, VI-1998, Rong-Hua Guo, leg.; Guizhou: 1♀, Guizhou, Leishan, Taojiang, 1000 m, 5-VII-1988, Long-Long Yang, leg.; 1♂, Guizhou, Leishan, Taojiang, 950 m, 7-VII-1988, Xing-Ke Yang, leg.; 1♀, Guizhou, Huaxi, 20-IV-1948, unknown, leg.; 1♀, Guizhou, Maolan, Xiaoqikong, 30-V-1998, Liang-Zhang Song, leg.; Yunnan: 1♂, Yunnan, Zhenxiong Xian, 1850 m, Jia-Hua Zhen, 11-V-1980, leg. (all
China: Heilongjiang, Jilin, Liaoning, Gansu, Hebei, Shaanxi, Henan, Jiangsu, Anhui, Zhejiang, Hubei, Jiangxi, Hunan, Fujian, Taiwan, Guangxi, Sichuan, Guizhou, Yunnan.
Reynoutria japonica, Fagopyrum esculentum, Rumex acetosa, Polygonum sp., Prunus persica, Rheum officinale, Polygonum multiflorum, Spiraea salicifolia.
Galerucida nigropicta
Fairmaire, 1888: 40. TL China: Yunnan; TD
Eustetha nigropuncta
Fairmaire, 1889: 79. Synonymized by
Galerucida nigropicta fulvicollis
Laboissière, 1934: 119. Synonymized by
Galerucida nigropuncta:
Gallerucida nigropicta:
Syntypes
: labels: China, Yunnan // Galerucida / nigropicta / Fairm. // Ex-Musaeo / L. Fairmaire / 1893. (
(2 spec.). China: Guizhou: 1♂, Guizhou, Guiyang, VI-VII-1981; Yunnan: 1♂, Yunnan, Yanjin, Lijiang, Yulong Xueshan, 14-VIII-1979, Ling zuo-pei, leg. (all
China: Gansu, Hubei, Sichuan, Guizhou, Yunnan.
Debregeasis sp.
Hylaspes ? Ornatipennis Duviver, 1885: 397. TL China; TDISNB.
Eustetha annulipennis
Fairmaire, 1889: 79. Synonymized by
Eustetha varians
Allard, 1891: 233. Synonymized by
Galerucida ornatipennis:
Galerucida ornatipennis var. decolora
Laboissière, 1934: 120. Synonymized by
Galerucida ornatipennis var. violacea
Laboissière, 1934: 120. Synonymized by
Galerucida ornatipennis
ab. Inornana Mader, 1938: 57. Synonymized by
Galerucida ornatipennis
ab. Aeneicollis Mader, 1938: 57. Synonymized by
Gallerucida ornatipennis:
(43 spec.). China: Guangxi: 1♂, Guangxi, Linyun Xian, Shali, 28-VIII-1980, unknown, leg.; Sichuan: 1♀, Sichuan, Emei Mountain, 10-VI-1955, Ke-Ren Huang & Yin-Tao Jin, leg.; 1♀, Sichuan, Emei Mountain, 760 m, 23-VI-1955, Jin-Hua Li, leg.; 1♀, Sichuan, Emei Mountain, Baoguosi, 550–750 m, 22-VI-1957, You-Cai Lu, leg.; 1♀, Sichuan, Emei Mountain, Qinyinge, 800–1000 m, 22-IV-1957, Ke-Ren Huang, leg.; 1♂, Sichuan, Emei Mountain, 29-VI-1955, Ke-Ren Huang, leg.; 1♂, Sichuan, Emei Mountain, 580–1100 m, 21-VI-1955, Yun-Zhen Zi, leg.; 1♂, Sichuan, Emei Mountain, 580–650 m, 20-VI-1955, Zhong-Lin Ge, leg.; 1♂, Sichuan, Xichang Xian, 1600 m, 24-IX-1960, Xu-Wu Meng, leg.; Guizhou: 2♀♀, Guizhou, Guiyang, Huaxi, 1000 m, 3-VII-2006, De-Yan Ge, leg.; Yunnan: 1♀, Yunnan, Fengqing Xian, 1500 m, 2-VII-1980, unknown, leg.; 1♀, Yunnan, Jingdong Xian, 1170 m, 28-VI-1956, Krejanovsky, leg.; 1♀, Yunnan, Jingdong Xian, Dongjiafen, 1250 m, 26-VI-1956, Krejanovsky, leg.; 1♀, Yunnan, Jinping Xian, Mengla, 370 m, 22-IV-1956, Ke-Ren Huang et al., leg.; 1♀, Yunnan, Lunan Yizu Zizhixian, Shilin, 1700 m, 9-VII-1956, Krejanovsky, leg.; 1♀, Yunnan, Qiubei Xian, 1320 m, 12-VII-1979, Wen-Zheng Hu, leg.; 1♂, Yunnan, Jingdong Xian, 1170 m, 27-V-1956, Krejanovsky, leg.; 1♂, Yunnan, Jingdong Xian, 1170 m, 27-V-1956, Krejanovsky, leg.; 1♂, Yunnan, Jingdong Xian, 1170 m, 2-VII-1956, Wei Zhang, leg.; 1♂, Yunnan, Jingdong Xian, 1170 m, 7-VI-1956, Wei Zhang, leg.;1♂, Yunnan, Jingdong Xian, Dongjiafen, 1250 m, 30-V-1956, Krejanovsky, leg.; 1♂, Yunnan, Jingdong Xian, Dongjiafen, 1250 m, 6-VI-1956, Wei Zhang, leg.; 1♂, Yunnan, Lu Shui, Laowo, 1670 m, 25-VI-1981, Xue-Zhong Zhang, leg.; 1♂, Yunnan, Lunan Yizu Zizhixian, Shilin, 1700 m, 9-VII-1956, Krejanovsky, leg.; 1♂, Yunnan, Wenshan Xian, 18-VII-1958, unknown, leg.; 2♀♀, Yunnan, Jingdong Xian, 1170 m, 4-VII-1956, Krejanovsky, leg.; 2♀♀, Yunnan, Laowo, 1670 m, 25-VI-1981, Shu-Yong Wang, leg.; 2♂♂, Yunnan, Jingdong Xian, Dongjiafen, 1250 m, 5-VI-1956, Krejanovsky, leg.; 2♂♂, Yunnan, Lunan Yizu Zizhixian, Shilin, 1700 m, 9-VII-1956, Krejanovsky leg.; 3♀♀, 6♂♂, Yunnan, Baoshan Xian to Yongping Xian, 28-V-1955, Tian-Rong Huang, leg. (all
China: Guangxi, Sichuan, Guizhou, Yunnan.
Galerucida rubrozonata
Fairmaire, 1889: 75, 79. TL China: Sichuan; TD
Galerucida rubrozonata
ab. Atronotata Fairmaire, 1889: 76. Synonymized by
Gallerucida rubrozonata:
Syntype
: labels: 701 // MUS. HIST. NAT. / A. DAVID / Moupin (Thibet), 1871 // Galerucida rubrozonata Fairm. // Type // Syntype // Syntype / Gallerucida / rubrozonata Fairmaire, 1889. (
(7 spec.). China: Yunnan: 1♂, Yunnan, Lijiang, 18-V-1974, leg.; Sichuan: 1♀, Sichuan, Emei Mountain, Jiulaodong, 1800–1900 m, 19-VIII-1957, Zong-Yuan Wang, leg.; 1♀, Sichuan, Emei Mountain, Jiulaodong, 1780 m, 18-VIII-1957, You-Cai Lu, leg.; 1♀, Sichuan, Emei Mountain, Xixiangchi, 1800–2000 m, 8-IX-1957, Ke-Ren Huang, leg.; 1♀, Sichuan, Emei Mountain, Jiulaodong, 1800–2000 m, 17-VIII-1957, You-Cai Lu, leg.; 1♀, Sichuan, Emei Mountain, Xixiangchi, 1800–2000 m, 22-V-1957, You-Cai Lu, leg.; 1♀, Sichuan, Emei Mountain, Qinyinge, 800–1000 m, 30-V-1957, You-Cai Lu, leg. (all
China: Sichuan, Yunnan (new record).
Gallerucida sauteri
Chûjô, 1938: 141. TL China: Taiwan; TD
Gallerucida quadraticollis Takizawa, 1978: 127. Synonymized by Kimoto and Chu 1996: 92.
Syntypes. labels: China, Kankau (Koshun) / Formosa (Taiwan) / H. Sauter V. 1912 // Syntypus // Galerucida / sauteri / Chûjô/ Det. M. Chûjô // DEI Müncheberg / Col - 09173 / Paralectotypus / Gallerucida sauteri / Chûjô, 1938 / des. C. -F. Lee, 2017. (
China: Taiwan.
Tetrastigma formosanum.
Galerucida tenuefasciata
Fairmaire, 1888: 40. TL China: Yunnan; TD
Galerucida potanini
Ogloblin, 1936: 358, 442, 445, fig. Synonymized by
Gallerucida tenuefasciata:
Syntype
: labels: China, Yunnan // Galerucida / tenuefasciata / Fairm. // Ex-Musaeo / L. Fairmaire / 1893. (
China: Sichuan, Yunnan.
Gallerucida tricolor
Gressitt & Kimoto, 1963: 736, fig. TL China: Yunnan; TD
holotype
: labels: China, prov. Yunnan. / Vallis flumin. / Soling-ho. // Holotype ♂ / Gallerucida / tricolor / Gressitt & Kimoto // Museum Frey / Tutzing // Galerucida / sp. nov. 2 / tricolor Hole 161 / Det. S. Kimoto. (
China: Yunnan: 1♂, Yunnan, Liusheng, Liude, 2400 m, 18-VIII-1984, Shu-Yong Wang, leg. (
China: Yunnan.
Holotype. China: ♂, Guangxi, Nape, Nongxin / 1000 m / 12-IV-1998, Chao-Dong Zhu, leg. (
Paratypes. China: 1♂, Guangxi, Nape, Beidou / 550 m / 12- IV-1998, Chun-Sheng Wu, leg.; 1♂, Guangxi, Nape, Beidou / 550 m / 10-IV-1998, Chao-Dong Zhu, leg.; 1♂, Guangxi, Nape, Beidou / 550 m / 10-IV-1998, Tian-Shan Li, leg. (all
Length 7.5–8.0 mm, width 4.0–5.0 mm (n = 4, including holotype). Holotype length 7.5 mm, width 4.0 mm
Male: Body oval. General color (Figs
Head distinctly narrower than prothorax; occiput slightly convex, with sparsely punctures; frontoclypeus surface smooth; frontal tubercle developed, triangular. Antennae longer than 1/2 length of elytra, basal three segments moderately shiny, from 4th segment, covered with fine pale hairs; length ratios of antennomeres I–V 1.0: 0.3: 0.3: 1.1: 0.9, in length 3rd and 2nd segment subequal, 4th segment longest, 5th–11th segment subequal. Pronotum transverse, ~ 2.5 × as broad as long; lateral margin subparallel, anterior margin concave, anterior corner indistinct, basal margin convex; disc area impunctate, middle area with a transverse shallow depression. Anterior metasternal process extending obviously beyond the front edge of the meso-coxal cavities, surface smooth. Scutellum triangular, smooth and impunctate. Elytra 1.5 × as long as broad, lateral margin after half evenly narrowing; disc slightly convex, with fine regular punctures, space between punctures larger than the diameter of puncture; epipleura surface smooth. Last sternite of male with distinct trilobite concavities, middle lobate wave-like (Fig.
Aedeagus almost parallel-sided from base to apex in dorsal view, apex obtuse angled, slightly curved towards ventral side; internal sclerites strong (Figs
The specific epithet fortispina is formed from the Latin adjective fortis (strong) and the Latin noun spina (spine); it refers to the endophallic sclerite complex.
China: Guangxi.
Gallerucida fortispina closely resembles G. sauteri Chûjô, but the former has a larger body size, black head, light yellow impunctate pronotum, irregularly punctate elytra, light yellow femora, and metasternal process exceeding mesosternum.
Gallerucida fortispina sp. nov. 1 dorsal view (paratype) 2 ventral view (paratype) 3 lateral view (paratype) 4 ventral view of 5th ventrite, male (holotype) 5 aedeagus, dorsal view (holotype) 6 ditto, lateral view (holotype) 7 ditto, ventral view (holotype). Scale bars: 5 mm (1–3); 1 mm (4–7).
Holotype. China: ♂, Gansu, Gannan / 1992 // unknown, leg. (
Paratype. China: 1♂, Gansu, Gannan / 1992 // unknown, leg. (
Length 5.5–6.0 mm, width 3.0–3.5 mm (n = 2, including holotype). Holotype length 5.5 mm, width 3.0 mm.
Male: Body oval and colorful (Figs
Head distinctly narrower than prothorax; occiput concave, with strong sparsely punctures; frontoclypeus triangular, slightly convex, with punctures; frontal tubercle developed. Antennae (only basal four segments remain) basal three segments moderately shiny, 4th segment covered with fine pale hairs; length ratios of segments I–IV 1.0: 0.3: 0.3: 1.7. Pronotum transverse, ~ 2.3 × as broad as long, lateral margin rounded, anterior margin concave, anterior corner indistinct, basal margin convex, disc area with densely strong punctures. Anterior metasternal process reach apex of the mesocoxal cavities, with punctures. Scutellum triangular, slightly rounded apically, with sparsely punctures. Elytra subparallel-sided, 1.6 × as long as broad; disc slightly convex, two types of irregular punctures in elytra: space between smaller punctures smaller than diameter of puncture, epipleura surface smooth. Last sternite of male with distinctly light trilobite concavities (Fig.
Aedeagus slight broadened in middle area in dorsal view, apex obtuse angled, slightly curved towards ventral side; internal sclerites (Figs
The specific epithet levifasciata is formed from the Latin adjectives levis (meaning light) and fasciata (banded); named for the irregular light brown band on the elytra adjacent to the scutellum.
China: Gansu.
Gallerucida levifasciata closely resembles G. bifasciata Motschulsky, but it can be distinguished from the latter by: ventral surface color, scutellum with punctures and elytra with two types of large and small irregular punctures; G. levifasciata is also similar to G. piceusfasciata sp. nov., but the latter has a yellow metasternal process apically and basal abdominal sternite.
Holotype. China: ♂, Yunnan, Jinping, He-tou-zhai, 2000 m / 10-V-1956 / Ke-Ren Huang et al., leg. (
Paratype. China: 3♂♂, Yunnan, Jinping, He-tou-zhai, 2000 m / 10-V-1956 / Ke-Ren Huang et al., leg. (all
Length 5.0–5.5 mm, width 3.0–3.5 mm. (n = 4, including holotype). Holotype length 5.3 mm, width 3.3 mm.
Male: Body oval. General color (Figs
Head narrower than prothorax; occiput distinctly concave, with sparse faint punctures; frontoclypeus surface smooth; frontal tubercle developed, nearly square. Antennae longer than 1/2 length of elytron, basal three segments moderately shiny, from 4th segment, covered with fine pale hairs; length ratios of antennomeres I–V, 1.0: 0.5: 0.5: 2.0: 1.6, 3rd segment and 2nd segment subequal, 4th segment longest, 5th-11th segments subequal. Pronotum transverse, ~ 2.2 × as broad as long, lateral margin rounded, after middle slight narrow, anterior margin concave, anterior corner distinct, basal margin convex, disc area with a pair of distinct transverse depressions with strong punctures;anterior metasternal process reaching apex of mesocoxal cavities, surface smooth. Scutellum triangular, impunctate. Elytra subparallel-sided, 1.4 × as long as broad, disc slightly convex, with regular punctures, space between punctures larger than diameter of puncture, moderately punctured in rows, ~ 14 rows across central portion. Last sternite of male with slight trilobite concavities (Fig.
Aedeagus slightly broadened in the apical area of dorsal view, apex forming distinct obtuse angle, curved slightly towards ventral side; internal sclerites (Figs
Gallerucida nigrovittata sp. nov. 15 dorsal view (holotype) 16 ventral view (holotype) 17 lateral view (holotype) 18 ventral view of 5th ventrite, male (paratype) 19 aedeagus, dorsal view (paratype) 20 ditto, lateral view (paratype) 21 ditto, ventral view (paratype). Scale bars: 5 mm (15–17); 1 mm (18–21).
The specific epithet nigrovittata, is formed from the Latin adjective niger (black) and the Latin adjective vittata (banded) referring to the transverse subapical black stripe on the elytron.
China: Yunnan.
Gallerucida nigrovittata closely resembles G. sauteri Chûjô, but the former differs in having a black pronotum, brown or blackish brown antennae, brown or black meso- and meta- sternum and reddish brown abdomen.
Holotype. China: ♂, Yunnan, Xishuangbanna, Menglun / 550 m // 15-VII-1959 / Fa-Cai Zhang, leg. (
Paratype. China: 1♂, Yunnan, Yiwuzhen / 650 m // 26-VII-1956 / Fa-Cai Zhang leg. (
Holotype. Length 7.0 mm, width 4.0 mm.
Male: Body oval. General color (Figs
Head distinctly narrower than prothorax, occiput concave, with faintly punctures; frontoclypeus surface smooth; frontal tubercle developed, square. Antennae shorter than 1/2 length of elytra, basal three segments moderately shiny, from 4th segment, covered with short pale hairs; length ratios of antennomeres I–V, 1.0: 0.4: 0.3: 1.2: 1.1, 3rd segment slightly shorter than 2nd segment in length, 5th -11th segments subequal, the last segment longest. Pronotum transverse, ~ 2.4 × as broad as long, lateral margin rounded, anterior margin concave, anterior corner indistinct, basal margin convex, disc area with uniformly distributed fine punctures, near lateral margin with shallow inclined depression. Anterior metasternal process reaching apex of mesocoxal cavities, surface smooth, apex square. Scutellum triangular, impunctate. Elytra subparallel-sided, 1.6 × as long as broad, disc slightly convex, disc with uniformly distributed fine punctures, space between punctures larger than the diameter of puncture. Last sternite of male with distinctly trilobite concavities (Fig.
Gallerucida octodecimpunctata sp. nov. 22 dorsal view (paratype) 23 ventral view (paratype) 24 lateral view (paratype) 25 ventral view of 5th ventrite, male (paratype) 26 aedeagus, dorsal view (holotype) 27 ditto, lateral view (holotype) 28 ditto, ventral view (holotype). Scale bars: 5 mm (22–24); 1 mm (25–28).
Aedeagus almost parallel-sided from base to apex in dorsal view, apex obtusely angled, slightly curved towards ventral side; internal sclerites (Figs
The specific epithet octodecimpunctata, comes from the Latin numeral, octodecim- (eighteen) and Latin adjective punctata (spotted); it refers to eighteen black spots on the pronotum (4) and elytra (14).
China: Guangxi.
This species is similar to Gallerucida balyi (Duvivier), but G. octodecimpunctata has brown antennae except the basal segments orange, red femora and black distal 1/2 of tibiae, while G. balyi has antennae total yellowish brown and femora and tibiae yellow.
Holotype. China: ♂, Sichuan, Badan / 19-X-1979 // unknown, leg. (
Paratype. China: ♀, Sichuan, Badan / 19-X-1979 // unknown, leg. (
Length 6.5–6.8 mm, width 3.8 mm (n = 2, including holotype). Holotype length 6.8 mm, width 3.8 mm
Male: Body oval. General color (Figs
Head distinctly narrower than prothorax, occiput and frontoclypeus with strong punctures and distinct hairs, frontal tubercle developed. Antennae reaching 1/2 length of elytron, basal three segments with long hairs, remaining segments covered with short pale hairs; length ratios of antennomeres I–V, 1.0: 0.5: 0.5: 1.6: 1.5, 3rd and 2nd segment subequal in length, length from 4th segment decreased gradually. Pronotum transverse, ~ 1.8 × as broad as long, lateral margin rounded, anterior margin concave with dense setae, anterior corner distinct, basal margin convex, posterior corner distinct, disc area with densely strong punctures. Anterior metasternal process not reaching apex of mesocoxal cavities, surface smooth, sides with hairs. Scutellum triangular, rounded apically, with faint punctures. Elytra subparallel-sided, 1.4 × as long as broad, disc slightly convex, with irregular punctures in two sizes, space between smaller punctures little larger the diameter of punctures, space between larger punctures smaller the diameter of punctures. Last sternite of male with shallow trilobite concavities (Fig.
Aedeagus almost parallel-sided from base to apex in dorsal view, apex obtuse angled, slightly curved towards ventral side; internal sclerites (Figs
The specific epithet piceusfasciata, is formed from the Latin adjectives, piceus (dark green) and fasciata (banded); referring to the elytra being general dark green with yellow bands.
China: Sichuan.
This species is similar to Gallerucida bifasciata Motschulsky. The main differences are the following: G. piceusfasciata has subequal 2nd and 3rd antennal segments, sparsely punctured scutellum, and two types of large and small irregular punctures on the elytra.
Holotype. China: ♂, Yunnan, Lushui / Laochuang, 2430 m // 19-VI-1981 / Shu-Yong Wang, leg. (
Paratypes. China: 3♂♂, Yunnan, Lushui / Laochuang, 2430 m // 19-VI-1981 / Shu-Yong Wang, leg.; 1♂, Yunnan, Yunlongxian / Zhibenshan, 2250 m // 21-VI-1981 / Shu-Yong Wang, leg.; 1♂, Yunnan, Yunlongxian / Zhibenshan, 2550 m // 22-VI-1981 / Shu-Yong Wang, leg.; 1♂, Yunnan, Yunlongxian / Zhibenshan, 2550 m // 22-VI-1981 / Su-Bai Liao, leg. (all
Length 5.0–5.5 mm, width 3.0–4.0 mm (n = 7, including holotype). Holotype length 5.3 mm, width 3.1 mm.
Male: Body oval. General color (Figs
Head distinctly narrower than prothorax, occiput sparsely punctures, with a transverse depression; frontoclypeus slightly convex, triangular, with sparsely punctures; frontal tubercle developed, rounded. Antennae longer than 1/2 length of elytron, basal three segments moderately shiny, from 4th segment, covered with fine pale hairs; length ratios of antennomeres I–V, 1.0: 0.5: 0.5: 1.6: 1.2, 3rd and 2nd segment subequal in length, 4th segment longest, 5th -11th segments subequal. Pronotum transverse, approximately twice as broad as long, lateral margin subparallel, anterior margin concave, anterior corner indistinct, basal margin convex, disc area with sparse strong punctures and two shallow transverse depressions. Anterior metasternal process not reaching apex of mesocoxal cavities, surface with punctures. Scutellum triangular, surface smooth. Elytra subparallel-sided, 1.6 × as long as broad, disc slightly convex, with regular punctures in nearly 18 rows, space between punctures larger than the diameter of puncture. Last sternite of male with shallow trilobite concavities (Fig.
Aedeagus expanded at 1/2 and 2/3 distance between base to apex, apex sharp in dorsal view, distinctly curved towards ventral side; internal sclerites (Figs
The specific epithet rufipectoralis, is formed from the Latin adjectives rufus (red) and pectoralis (thorax) referring to the pronotum reddish brown.
China: Yunnan.
Gallerucida rufipectoralis sp. nov. 36 dorsal view (holotype) 37 ventral view (holotype) 38 lateral view (holotype) 39 ventral view of 5th ventrite, male (paratype) 40 aedeagus, dorsal view (paratype) 41 ditto, lateral view (paratype) 42 ditto, ventral view (paratype). Scale bars: 5 mm (36–38); 1 mm (39–42).
Gallerucida rufipectoralis closely resembles G. sauteri Chûjô, but the former has dark brown femora, black head and ventral surface, subequal 3rd and 2nd segments of the antennae, and punctured pronotum depression.
Galerucida gansuica
Chen, 1942: 38. TL China: Gansu; TD
Gallerucida gansuica:
Holotype
: labels: China, Gansu / 18-V-1919 // Holotype // IOZ 215680 // Galerucida gansuica / Chen S-H. (
China: Gansu, Hubei, Sichuan, Guizhou.
Habitus. 43 G. balyi (Paratype, ISNB) 44 G. bifasciata (Syntype,
We acknowledge Valérie A. Lemaître and Michael D. Webb (the Natural History Museum, UK) for checking the English and giving useful comments. We thank the Institute of Zoology for providing the specimens. Special thanks to Jan Bezděk (Mendel University, Czech Republic), Antoine Mantilleri (Muséum national d’Histoire Naturelle, France), Christoph Germann (Naturhistorisches Museum, Switzerland), Julien Lalanne (Institut Royal des Sciences naturelles de Belgique, Belgium) and Mandy Schröter (Senckenberg Deutsches Entomologisches Institut, Germany) for providing habitus photographs of some types of Gallerucida; Pol Limbourg (Institut Royal des Sciences naturelles de Belgique, Belgium) and Marianna Simões (Senckenberg Deutsches Entomologisches Institut, Germany) for helping to search specimen information, thanks to Michael F. Geiser (the Natural History Museum, UK) for access to borrow types and specimens deposited in the