Research Article |
Corresponding author: Qiang Luo ( 18785127796@163.com ) Academic editor: James Zahniser
© 2019 Qiang Luo, Ya-Lin Yao, Lin Yang, Xiang-Sheng Chen.
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:
Luo Q, Yao Y-L, Yang L, Chen X-S (2019) A key to the bamboo-feeding genus Bambusana Anufriev (Hemiptera, Cicadellidae, Deltocephalinae, Athysanini), with description of one new species from China. ZooKeys 861: 53-61. https://doi.org/10.3897/zookeys.861.34811
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A new species of the bamboo-feeding leafhopper genus Bambusana Anufriev, 1969, B. longispina Luo & Chen, sp. nov. is described and illustrated from China (Yunnan Province). A checklist and key to known species of this genus are provided. Figures are also provided for B. bambusae, B. biflaka, B. fopingensis and B. multidentata.
Homoptera, morphology, new species, taxonomy
The leafhopper genus Bambusana (Deltocephalinae, Athysanini) was established by
In this paper, a new species, B. longispina sp. nov. is described and illustrated from Yunnan Province, China bringing the total in the genus to seven (six from China); see key.
The terminology of morphological and genital characters follows
The type specimens of the new species are deposited in the Institute of Entomology, Guizhou University, Guiyang, China (IEGU).
Bambusana
Anufriev, 1969: 403;
Thamnotettix bambusae Matsumura, 1914, by original designation.
This genus can be differentiated from other genera of Athysanini by the follow characters: relatively elongate leafhoppers with crown slightly longer medially than next to eyes; male pygofer side elongate, with one or two well sclerotized processes on ventral margin; subgenital plate usually elongate, triangular; aedeagus with basal apodeme usually present, shaft with or without small distal processes; gonopore apical or apical on ventral surface.
Body elongate. Head including eyes subequal to or slightly wider than pronotum (Figs
Male genitalia with pygofer elongate in profile, with one or two sclerotized processes on ventral margin or ventral margin dentate; several macrosetae posteriorly (Figs
Bambusana longispina sp. nov. 7 Male pygofer, lateral view 8 male pygofer, ventral view 9 apex of shaft, ventral view 10 aedeagus, caudal view 11 aedeagus and connective, lateral view 12 apex of style, dorsal view 13 connective, dorsal view 14 style, dorsal view 15 valve and subgenital plate, ventral view. Scale bars: 0.2 mm (7–15).
21–23 B. bambusae 21 male habitus, dorsal view 22 male habitus, lateral view 23 face 24–26 B. biflaka 24 male habitus, dorsal view 25 male habitus, lateral view 26 face 27–29 B. fopingensis 27 male habitus, dorsal view 28 male habitus, lateral view 29 face 30–32 B. multidentata 30 male habitus, dorsal view 31 male habitus, lateral view 32 face 33–35 B. nigrimaculata 33 male habitus, dorsal view 34 male habitus, lateral view 35 face. Scale bars: 1.0 mm (21, 22, 24, 25, 27, 28, 30, 31, 33, 34); 0.5 mm (23, 26, 29, 32, 35).
36–39 B. bambusae 36 male pygofer, lateral view 37 male pygofer, ventral view 38 aedeagus and connective, lateral view 39 aedeagus, caudal view 40–43 B. biflaka 40 male pygofer, lateral view 41 male pygofer, ventral view 42 aedeagus and connective, lateral view 43 aedeagus, caudal view 44–47 B. fopingensis 44 male pygofer, lateral view 45 male pygofer, ventral view 46 aedeagus and connective, lateral view 47 aedeagus, caudal view 48–51 B. multidentata 48 male pygofer, lateral view 49 male pygofer, ventral view 50 aedeagus and connective, lateral view 51 aedeagus, caudal view. Scale bars: 0.2 mm.
China; Japan; Russia.
B. bambusae (Matsumura, 1914),
B. biflaka Li, 2011: figs 5–31(1–7), II-1. China (Sichuan, Hainan)
B. fopingensis Dai & Zhang, 2006: figs 1–8. China (Shaanxi, Guizhou)
B. jenjouristi Anufriev, 1969: figs 7–11. Japan (Honshu, Kobe)
B. longispina Luo & Chen, sp. nov. China (Yunnan)
B. multidentata Dai & Zhang, 2006: figs 9–13. China (Guizhou, Shaanxi)
B. nigrimaculata Li, 2011: figs 5–32(1–7), II-2. China (Yunnan)
1 | Pygofer with two sclerotized processes on ventral margin | 2 |
– | Pygofer with one sclerotized process on ventral margin or ventral margin dentate | 3 |
2 | Aedeagus with shaft with a tooth-like ventro-basal process, directed ventrally, without small processes subapically (Figs |
B. bambusae |
– | Aedeagus with a subbasal medial process from ventral margin, directed dorsally; shaft with a pair of subapical processes on each side (Figs |
B. longispina sp. nov. |
3 | Pygofer with a long process arising from base of ventral margin, shaft with one pair of small processes near apex | 4 |
– | Pygofer with one sclerotized process or ventral margin dentate, shaft without process near apex | 5 |
4 | Aedeagal shaft nearly straight in lateral view (Fig. |
B. biflaka |
– | Aedeagal shaft sinuate in lateral view ( |
B. nigrimaculata |
5 | Pygofer with a process arising from middle of ventral margin; aedeagal shaft with a tooth-like process subbasally ( |
B. jenjouristi |
– | Pygofer with a strong ventro-caudal process or ventral margin dentate; aedeagal shaft without process subbasally | 6 |
6 | Pygofer with ventral margin dentate; style with lateral lobe well developed (Figs |
B. multidentata |
– | Pygofer with a strong ventro-caudal process, style with lateral lobe weakly developed (Figs |
B. fopingensis |
Measurements. Body length (including forewing): male 6.76 mm (1 specimen); female 6.80 (1 specimen); forewing length: male 5.60 mm (1 specimen); female 5.72 (1 specimen).
Coloration. Generally yellowish brown (Figs
Head and thorax. Head including eyes as long as width of pronotum. Crown with fore margin arc-shaped, median length shorter than width between eyes (0.4:1) (Figs
Male genitalia. Pygofer elongate in profile, ventral margin with two elongate acute processes at distal one-third and subapically (Figs
Female genitalia. Sternite VII (Fig.
Holotype : ♂, China: Yunnan Province, Maguan County, 23. XI. 2016, Ya-Lin Yao. Paratype: 1♀, same as holotype.
. Bamboo.
Southwest China (Yunnan Province).
This new species is similar to B. bambusae, but can be distinguished from the latter by: aedeagus with a long medial process subbasally from ventral margin, directed dorsally (Figs
The name is derived from the Latin words “longus” and “spina”, referring to the aedeagus with a long spinous process near base (Fig.
We wish to thank Mick Webb (The Natural History Museum, London, UK) for his comments in reviewing the manuscript. Sincere thanks also go to James N. Zahniser (USDA-APHIS-PPQ, Washington, DC, USA) for presenting literature and giving us kind guidance. This work was supported by the National Science Foundation of China (No. 31860209, 31660209 and 31260178), the Program of Excellent Innovation Talents, Guizhou Province (No. 20154021) and the International Cooperation Base for Insect Evolutionary Biology and Pest Control (No. 20165802).