Myrmecophily of the enigmatic stag beetle Torynognathus chrysomelinus (Coleoptera: Lucanidae: Lucaninae) with remarks on adult morphology, immature stages, and systematic position

被引:1
作者
Kakizoe, Showtaro [1 ,2 ,6 ]
Kakinuma, Shunsuke [3 ]
Hoshino, Konosuke [4 ]
Hashim, Rosli [5 ]
Abdullah, Nurul Ashikin [5 ]
Maruyama, Munetoshi [2 ]
机构
[1] Kyushu Univ, Inst Trop Agr, Fukuoka, Japan
[2] Kyushu Univ Museum, Fukuoka, Japan
[3] Tokyo Univ Agr & Technol, Grad Sch Bioapplicat & Syst Engn, Cooperat Major Adv Hlth Sci, Tokyo, Japan
[4] Nagaoka Municipal Sci Museum, Niigata, Japan
[5] Univ Malaya, Inst Biol Sci, Fac Sci, Kuala Lumpur, Malaysia
[6] Natl Museum Nat & Sci, Ctr Collect, 4 1 1 Amakubo, Tsukuba 3050005, Japan
关键词
ant; molecular phylogeny; Pseudolasius; Scarabaeoidea; Southeast Asia; taxonomy; GENUS; SCARABAEIDAE; HYMENOPTERA; FORMICIDAE; PHYLOGENY; HEMIPTERA; CARABIDAE; ALIGNMENT; CHOICE; TOOL;
D O I
10.1111/ens.12539
中图分类号
Q96 [昆虫学];
学科分类号
摘要
Adults and various immature stages of the stag beetle Torynognathus chrysomelinus Bomans, 1986 were found inside the nests of Pseudolasius ants in Peninsular Malaysia. This paper provides a detailed description of T. chrysomelinus, which is the first ever record of myrmecophily in this genus and the third record in the family Lucanidae. This is also the first record of myrmecophilous Coleoptera with Pseudolasius ants as a host. The description includes the illustration of the male genitalia, mouthparts, larva, and pupa of this genus for the first time. Furthermore, the systematic position of T. chrysomelinus was inferred by the molecular phylogenetic analysis of the family Lucanidae. The results suggest that Torynognathus is a sister taxon to the genus Aegus.
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页数:12
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