TY - JOUR
T1 - A taxonomic revision of the genus Goniogryllus in China (Orthoptera: Gryllidae: Gryllinae)
AU - Guo, Yu Jiao
AU - An, Shuang Qi
AU - Fang, Zhen Gui
AU - Wei, Shu Fei
AU - Shen, Zi Hao
AU - Chen, Zhao Yang
AU - He, Zhu Qing
N1 - Publisher Copyright:
Copyright Yu-Jiao Guo et al. 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.
PY - 2024
Y1 - 2024
N2 - Species belonging to the genus Goniogryllus Chopard, 1936 are primarily identified based on their morphological characteristics. However, male genitalia provide limited features for classification. In this study, we sequenced the COI gene from 49 samples, and reconstructed a phylogenetic tree. Species were classified by a combination of molecular and morphological data, and some morphological features were re-evaluated. The results indicate that the presence or absence of pubescence on the thorax and abdomen, yellow stripes on the head with or without bifurcation, and the color of the maxillary palpus are interspecific differences. The classification based on these morphological features are consistent with the classification based on COI gene. In contrast, variations in the color of the hind femur, pronotum, and the number of dorsal spurs on the hind tibia are considered to be intraspecific variations. Additionally, Qingryllus striofemorus Chen & Zheng, 1995 and Q. jiguanshanensis Liu, Zhang & Shi, 2017 are recognized as the long-wing forms of G. ovalatus Chen & Zheng, 1996. Therefore, Qingryllus Chen & Zheng, 1995 syn. is a junior synonym of Goniogryllus. Q. striofemorus syn. nov. and Q. jiguanshanensis syn. nov. are junior synonyms of G. ovalatus. Furthermore, G. cirilinearis Xie, 2005 syn. nov. is a junior synonym of G. atripalpulus Chen & Zheng, 1996. G. octospinatus Chen & Zheng, 1995 syn. nov. is a junior synonym of G. chongqingensis Chen & Zheng, 1995. Lastly, Callogryllus yunnanus Wu & Zheng, 1992 is transferred to the genus Goniogryllus, as Goniogryllus yunnanus comb. nov.
AB - Species belonging to the genus Goniogryllus Chopard, 1936 are primarily identified based on their morphological characteristics. However, male genitalia provide limited features for classification. In this study, we sequenced the COI gene from 49 samples, and reconstructed a phylogenetic tree. Species were classified by a combination of molecular and morphological data, and some morphological features were re-evaluated. The results indicate that the presence or absence of pubescence on the thorax and abdomen, yellow stripes on the head with or without bifurcation, and the color of the maxillary palpus are interspecific differences. The classification based on these morphological features are consistent with the classification based on COI gene. In contrast, variations in the color of the hind femur, pronotum, and the number of dorsal spurs on the hind tibia are considered to be intraspecific variations. Additionally, Qingryllus striofemorus Chen & Zheng, 1995 and Q. jiguanshanensis Liu, Zhang & Shi, 2017 are recognized as the long-wing forms of G. ovalatus Chen & Zheng, 1996. Therefore, Qingryllus Chen & Zheng, 1995 syn. is a junior synonym of Goniogryllus. Q. striofemorus syn. nov. and Q. jiguanshanensis syn. nov. are junior synonyms of G. ovalatus. Furthermore, G. cirilinearis Xie, 2005 syn. nov. is a junior synonym of G. atripalpulus Chen & Zheng, 1996. G. octospinatus Chen & Zheng, 1995 syn. nov. is a junior synonym of G. chongqingensis Chen & Zheng, 1995. Lastly, Callogryllus yunnanus Wu & Zheng, 1992 is transferred to the genus Goniogryllus, as Goniogryllus yunnanus comb. nov.
KW - COI
KW - Qingryllus
KW - morphology
KW - taxonomy
UR - https://www.scopus.com/pages/publications/85212327735
U2 - 10.3897/ASP.82.E108699
DO - 10.3897/ASP.82.E108699
M3 - 文章
AN - SCOPUS:85212327735
SN - 1863-7221
VL - 82
SP - 567
EP - 584
JO - Arthropod Systematics and Phylogeny
JF - Arthropod Systematics and Phylogeny
ER -