Research Article |
Corresponding author: Bong-Kyu Byun ( bkbyun@hnu.kr ) Academic editor: Reza Zahiri
© 2024 Ji-Young Lee, Bong-Kyu Byun.
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:
Lee J-Y, Byun B-K (2024) Description of a new species of Parens Fibiger, 2011 (Lepidoptera, Erebidae, Hypenodinae) from Korea. ZooKeys 1193: 19-23. https://doi.org/10.3897/zookeys.1193.113303
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The genus Parens comprises small moths, with a wingspan of 9–13 mm, belonging to the family Erebidae. Until now, only four species have been described worldwide. In Korea, only one species, P. occi (Fibiger & Kononenko, 2008) has been known to date. In this study, a new species from Korea, P. fibigerina Lee & Byun, sp. nov., is described. As a result, two Parens species are now known from Korea. Figures of adults, male and female genitalia, and a key to the species of Parens in Korea are provided.
Checklist, identification key, Micronoctuini, new species, taxonomy
The genus Parens Fibiger, 2011 belongs to the tribe Micronoctuini, subfamily Hypenodinae of the family Erebidae. Early authors considered Parens as a member of the family Micronoctuidae based the simple male genitalia without a uncus and the two-veined hindwing (
We follow the general terminology proposed by
The specimens were mainly collected using a bucket light trap with a 20 W black-light lamp and a LepiLED, standard model (WIF, Dr Gunnar Brehm, Sonnenblumenweg, Germany) and a 200 V / 400 W mercury-vapor lamp (220 V / 400 W).
All specimens were photographed before the dissection of their genitalia. Images of the adults were taken using a Canon EOS 600D digital camera (Canon Inc., Ota, Tokyo, Japan). Male and female genitalia were dissected and mounted in Euparal solution, following the procedure described in
Most specimens examined in this study were deposited in the Systematic Entomology Laboratory, Hannam University, Daejeon, Korea (
Subfamily Hypenodinae Forbes, 1954
Parens paraocci Fibiger, 2011.
1 | In female genitalia, ductus bursae coiled at terminal margin | Parens occi |
– | In female genitalia, ductus bursae not coiled at terminal margin | Parens fibigerina |
Holotype Female, Korea, Donghae-si, GW, 12.viii.2021 (BK Byun), gen. slide no. HNUSEL-6442-coll. HNUSEL.
This species is distinguished from P. occi by the shape of the signum in the corpus bursae. In P. occi, the cross-shaped signum in the corpus bursae, while P. fibigerina has a triangular signum. Additionally, the P. fibigerina has the forewing with a more rounded apex, a whitish-beige ground color, and a terminal margin covered with more blackish scales. The hindwing is grayish with mixed black scales. Also, the new species is distinguished from P. chekiangi Fibiger, 1911 by characters of the 8th abdominal segment and the shape of the signum. The new species has the 8th abdominal segment is 2/3 length of the posterior apophyses and is well sclerotized. The antrum is strongly sclerotized. The new species has a triangular signum in the corpus bursae, while in P. chekiangi has a cross-shaped signum.
Adult (Fig.
Male genitalia. Unknown.
Female genitalia
(Fig.
Korea (endemic).
This new species is dedicated to the memory of Michael Fibiger, a Danish entomologist, who was a renowned researcher of the tribe Micronoctuini.
Micronoctua occi Fibiger & Kononenko, 2008: 52. TL: Russia, Primorye territory, Gornotaezhnoe.
Micronoctua
sp.:
Parens occi:
Parens occi:
Adult (Fig.
Male genitalia
(Fig.
Female genitalia
(Fig.
[GG] 1♂, Mt. Bongmisan, 03.xi.2008 (BW Lee, SY Park, DH Kwon), genitalia slide no. HNUSEL-5936-coll. KNAE; [GW] 1♂, Girin-myeon, 27.vi.2013 (BK Byun), genitalia slide no. HNUSEL-5931-coll. HNUSEL; 1♂, Yeongwol-gun, 26.viii.2021 (BK Byun), genitalia slide no. HNUSEL-6438-coll. HNUSEL; [CB] 2♂, Boeun-gun, 17.ix.2021 (BK Byun), genitalia slide no. HNUSEL-6309-coll. HNUSEL; Chungju-si, 10.vii.2020 (BK Byun), genitalia slide no. HNUSEL-6437-coll. HNUSEL; [DJ] 1♀, Masan-dong, 9.viii.2022 (BK Byun), genitalia slide no. HNUSEL-6958-coll. HNUSEL; [JN] 3♂, Isl. Jindo, 4.vi.2022 (BK Byun), genitalia slide no. HNUSEL-6763, 6913, 6914-coll. HNUSEL; [JJ] 1♂, Sanghyo-dong, 01.viii.2018 (BK Byun), genitalia slide no. HNUSEL-5937-coll. HNUSEL.
Korea, China, Japan, Russia (Russian Far East).
This species was reported first time from Korea by
We thank to Dr Thomas Pape and Dr Ole Karsholt for opportunity of a visiting study on the Hypenodinae and allied groups in Natural History Museum of Denmark.
The authors have declared that no competing interests exist.
No ethical statement was reported.
This work was supported by a grant from the National Institute of Biological Resources (NIBR), funded by the Ministry of Environment (MOE) of the Republic of Korea (NIBR202333201).
Conceptualization: BKB. Data curation: JYL. Investigation: JYL. Visualization: JYL. Writing - original draft: JYL. Writing - review and editing: BKB.
Ji-Young Lee https://orcid.org/0000-0001-8215-7957
Bong-Kyu Byun https://orcid.org/0000-0003-0393-6464
All of the data that support the findings of this study are available in the main text.