Tribasodites bedosae, Yin & Li, 2011

Yin, Zi-Wei, Nomura, Shûhei & Li, Li-Zhen, 2015, Ten new species of cavernicolous Tribasodites from China and Thailand, and a list of East Asian cave-inhabiting Pselaphinae (Coleoptera: Staphylinidae), Acta Entomologica Musei Nationalis Pragae 55 (1), pp. 105-127 : 107-108

publication ID

https://doi.org/ 10.5281/zenodo.5319032

publication LSID

lsid:zoobank.org:pub:32572CA2-D2CB-4A01-B252-CCECB5320114

DOI

https://doi.org/10.5281/zenodo.5332463

persistent identifier

https://treatment.plazi.org/id/022DE650-D938-FFA1-06F6-FB36FBDBFE21

treatment provided by

Marcus

scientific name

Tribasodites bedosae
status

 

Tribasodites bedosae View in CoL species-group

Diagnosis. Cavernicolous Tribasodites with slender habitus and elongate antennae and legs. Males of all, except T. abnormalis sp. nov., have strongly modified antennomeres VIII–XI. A few species have strongly reduced eyes. Metaventrite modified, often with a pair of rows of dense setae anterior to metacoxae, or setae tufted instead of arranged in rows, or occasionally only sparsely covered.Aedeagus usually with median lobe split apically, with broad dorsal lobe, parameres attached to base of the median lobe, with distinct basoventral projection. Females lack any modification, and can be properly identified only if associated with the males, or sometimes by a combination of the forms of tergite VIII, sternite VIII, and genital complex. Included species. Thirteen species from China and Thailand are included: T. abnormalis sp. nov., T. bama sp. nov., T. bedosae Yin & Li, 2011 , T. cehengensis sp. nov., T. deharvengi Yin & Li, 2011 , T. hubeiensis sp. nov., T. kawadai sp. nov., T. liboensis sp. nov., T. setosiventris sp. nov., T. thailandicus sp. nov., T. tiani Yin & Li, 2011 , T. uenoi sp. nov., and T. xingyiensis sp. nov.

Comments. Except for T. abnormalis sp. nov., which has simple antennae and modified vertex, all males of this group are morphologically similar to each other. They can be separated only based on a combination of the following features: (1) shape of the aedeagus, (2) presence/absence of the pronotal lateral spines, (3) setation on metaventrite, (4) shape of the antennomeres VIII–XI, and (5) their distribution. An identification key is provided below.

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