Cissidium tigrum Darby, 2015
publication ID |
https://doi.org/ 10.5852/ejt.2020.622 |
publication LSID |
lsid:zoobank.org:pub:9CD3B2CD-F072-4994-8CA9-24145D343401 |
DOI |
https://doi.org/10.5281/zenodo.3795726 |
persistent identifier |
https://treatment.plazi.org/id/039987A1-38B5-FF66-2B2C-FCD9FED0FEE3 |
treatment provided by |
Valdenar |
scientific name |
Cissidium tigrum Darby, 2015 |
status |
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Cissidium tigrum Darby, 2015 View in CoL
Figs 2I View Fig , 4B View Fig , 5D View Fig , 6I View Fig , 106 View Fig
Material examined
Holotype
BOLIVIA • ♂; cochabamba Dep., Cristal Mayu River valley ca 20 km W of Villa Tunari; 17°00′55″ S, 65°37′48″ W; 550 m a.s.l.; 24 Nov. 2013; sifting litter; Winkler app. extr.; P. Baňař leg.; UASC.
GoogleMapsParatype GoogleMaps
BOLIVIA • 1 ♂; same collection data as for holotype; MMUC.
Supplementary description
The following description amplifies the type description of Darby (2015), by adding more details of the meso- and metaventral characters, in order to conform with the entries in the present paper.
SIZE. Habitus ( Fig. 106A View Fig ), length 0.63 mm.
COLOUR. Colour light brown, antennae and legs dusky yellow.
HEAD. Antennomeres III–XI 0.38 mm long, III–IX 17 mm long, X–XI 21 mm long ( Fig. 2I View Fig ); distance across eyes 0.21 mm; mentum and submentum ( Fig. 4B View Fig ).
PRONOTUM. 0.25 mm wide, 0.16 mm long, sparsely pubescent; sharply angled in anterior half then concave to rectangular hind corners and slightly convex to obtuse anterior corners, bordered, the border not continuing along the posterior margin, emargination in front of scutellum well marked ( Fig. 106B View Fig ).
ELYTRA. 0.39 mm long, 0.32 mm wide, area around scutellum more closely foveolate.
MESOVENTRITE. Medial extension of collar small, short, parallel-sided; mid-collar widest basally tapering strongly to base of keel with two small medial points not reaching mesocoxal anterior borders as carinae; keel parallel-sided with ± three setae, bluntly terminating between the mesocoxae ( Fig. 5D View Fig ); mesoventral lateral margins effaced; humeri large, toothed with a long, strongly sloping posterior margin ( Fig. 106C View Fig ).
METAVENTRITE. Length 0.13 mm, disc simple, width across spines 0.10 mm, spines short.
Remarks
Distinguished from all other species of Cissidium in this paper by the shape of the male antennomere XI ( Fig. 2I View Fig ).
UASC |
Museo de Historia Natural "Noel Kempff Mercado" |
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.
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