Malaisdius smetanai, Brunke, des Brunke, 2023
publication ID |
https://doi.org/ 10.5852/ejt.2023.864.2093 |
publication LSID |
lsid:zoobank.org:pub:D47B6B04-B2AD-4FDD-B7C4-B71CA6A5BB84 |
DOI |
https://doi.org/10.5281/zenodo.7872296 |
persistent identifier |
https://treatment.plazi.org/id/2868C1D2-F3E2-42CE-B4DF-48F4B5D4705F |
taxon LSID |
lsid:zoobank.org:act:2868C1D2-F3E2-42CE-B4DF-48F4B5D4705F |
treatment provided by |
Felipe |
scientific name |
Malaisdius smetanai |
status |
gen. et sp. nov. |
Malaisdius smetanai gen. et sp. nov.
urn:lsid:zoobank.org:act:2868C1D2-F3E2-42CE-B4DF-48F4B5D4705F
Figs 2B View Fig , 4E–F View Fig , 5B View Fig , 6F–G View Fig
‘ Genus 2 sp. 1 ( Nepal)’: Brunke et al. 2021 (phylogeny, undescribed genus of Microsaurus lineage).
Diagnosis
Malaisdius smetanai gen. et sp. nov. is easily recognized by the overall pale coloration of the body ( Fig 2B View Fig ). The only other species of the genus is strikingly bicolored. Additionally, the bicolored hind femur and the elytra with loose rows of punctures will distinguish this species from M. ruficeps comb. nov.
Etymology
This species is dedicated to the late Dr Aleš Smetana, who was working with me on an early morphological concept of Malaisdius gen. nov. (and who created the name) several years before his passing in 2021. Aleš spent his career uncovering the great diversity of Quediini and without this enormous contribution, a generic revision of the tribe would not be possible.
Type material
Holotype
NEPAL – Gandaki Province • ♂; “ E-Nepal , Arun Valley, Deurali ; ca. 2100 mNN; 27°30′ N, 87°16′ E; 10.V.2014; J. Schmidt leg. [typed label] / collection NATURKUNDE MUSEUM ERFURT [typed yellow label] / AJB0001337 [identifier] / Quediini phylogeny DNA Voucher Specimen, SeqDB: AKH-07, Specimen AJB0001337 [blue label] / Malaisdius smetanai Brunke, des Brunke 2023 [red label]”; NME. GoogleMaps
Description
Similar to M. ruficeps and differing only by the following: body (minus abdomen) 4.2 mm, paler overall, not sharply bicolored, head, centre of elytra, and abdominal tergites dark orange-brown to dark brown, pronotum, lateral parts of elytra and paratergites paler, brownish-orange; antennomeres 1–5 paler, orange-brown, 6–10 darker, brown; hind femora with dark apical band, hind tibia with very base darker; antennomeres 6–10 weakly transverse and slightly asymmetrical; pronotum less convex; elytral punctures arranged in loose rows, impressions even broader; abdominal tergites with punctures even more strongly impressed, slightly more numerous but still mostly restricted to basal impressions.
Male
Sternite VIII with emargination slightly wider; male sternite IX with basal part more strongly narrowed and hooked at the end, with distinct expansion opposite to this, apex slightly more rounded; male tergite X shorter, more strongly narrowed to apex, which is more rounded and without large setose crenulatons; median lobe in ventral view slightly broader, gradually narrowed to apical part, apex slightly broader, lateral tooth smaller and facing opposite direction ( Fig. 6F View Fig ) [median tooth and entire lateral view not visible due to previous mounting of genitalia in Canada balsam]; paramere narrower than median lobe in ventral view, slightly convergent apicad over much of its length, finger-like lobe hooked and on opposite side of paramere, one side of apex crenulate, crenulations bearing pairs of setae ( Fig. 6G View Fig ).
Female
Unknown.
Distribution
Known only from the type locality in eastern Nepal.
NME |
Sammlung des Naturkundemseum Erfurt |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
Kingdom |
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Phylum |
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Class |
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Order |
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Family |
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SubFamily |
Staphylininae |
Tribe |
Quediini |
Genus |
Malaisdius smetanai
Brunke, Adam James 2023 |
Microsaurus
Dejean 1833 |