Taxonomic and nomenclatural changes in Cassidinae (Coleoptera: Chrysomelidae) Author Sekerka, Lukáš text Acta Entomologica Musei Nationalis Pragae 2016 2016-07-15 56 1 275 344 journal article 56063 10.5281/zenodo.5305725 31cb15bf-28f5-4b27-86df-6a1b28cbce41 0374-1036 5305725 E24F1028-C6AC-4323-9ED5-C9B7FF3434ACD Stolas cruentata ( Erichson, 1847 ) Cyrtonota cruentata Erichson, 1847: 152 (original description). Mesomphalia deplorabunda Boheman, 1857: 41 (original description), syn. nov. Type localities. Cyrtonota cruentata : ‘ Republica Peruana’ ; Mesomphalia deplorabunda : original type locality ‘ Bolivia’ modified here to Bolivia , Department of Cochabamba , Territory of the Yuracaré people according to the additional information from the Register of the BMNH collections. Type material examined. Cyrtonota cruentata : HOLOTYPE : ♀ , pinned, ‘11101 [w, p, s] || Type [red, p, cb] || cruentata | Er. Boh. | Perù v.Tschudi [g, hw, cb] || HOLOTYPE | des. L. Borowiec [r, p, cb] || HOLOTYPUS | Cyrtonota | cruentata | Erichson, 1847 | des. L. Borowiec [r, p, cb, bf]’ ( ZMHB ). Mesomphalia deplorabunda : HOLOTYPE : ♀ , pinned (missing right antenna): ‘Type [w, p, s, c, rf] || Bolivia [w, hw, s, circle label] || 46 | 70 [hw on underside of preceding label] || deplorabunda | Bhn. n. sp. [b, hw by Boheman, s] || Mesomphalia | deplorabunda | Type Boh. [w, hw by Gahan, cb]’ ( BMNH ). Remarks. Describing Cyrtonota cruentata , ERICHSON (1847) did not state how many specimens he had at his disposal. However, he mentioned a single length measurement and also according to the ZMHB register number there was only a single specimen hence considered as holotype by monotypy. BOHEMAN (1857) described Mesomphalia deplorabunda presumably from a single specimen as he gave a single length measurement and did not indicate any specimen in his collection ( BOHEMAN 1862 ). This taxon was enigmatic to subsequent authors and was listed only in catalogues and SPAETH (1914) transferred it to Pseudomesomphalia (= Stolas ). In my opinion, the holotype of S. deplorabunda is only a uniformly black specimen of S. cruentata as the two taxa are nearly identical besides colouration. Typical S. cruentata has a red and slightly elevated reticulation on elytra. This reticulation is structurally also present in S. deplorabunda but is black and its punctation appears slightly coarser than in typical S. cruentata . I consider these differences as intraspecific variability and hereby synonymize S. deplorabunda with S. cruentata . Distribution. Bolivia , Ecuador and Peru ( SPAETH 1942 ; BOROWIEC 1996 , 2002 , 2009c ).