Figs. 16 – 17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications Author Barman, E. H. Author Michat, M. C. Author Alarie, Y. Author Wolfe, G. W. text The Coleopterists Bulletin 2007 24 3 334 338 http://dx.doi.org/10.5281/zenodo.5325880 journal article 4547 10.1649/0010 cafa2c14-30ee-4b6c-b7f3-7a393c260ca6 1938-4394 Leiopleura cupeyali Zayas ( Fig. 5 ) Leiopleura cupeyali Zayas 1988: 44 . Neotrachys cupeyali (Zayas) . Current valid name. Type locality: CUBA : Oriente Province , Cupeyal. The photographed specimen, of undetermined sex, is probably a holotype , but no number of specimens was given by Zayas . Following a suggestion by Ivie (1991) , Hespenheide (2006: 239) correctly placed this and the following species in the genus Neotrachys Obenberger. The one sentence original description of this species stated that the head and pronotum are golden, and the elytra metallic green, with the venter black. However, the holotype has a dark bronzy or coppery pronotum and dark bluish elytra ( Fig. 5 ). It is possible that the colors have gradually changed with time, but more likely the description was innacurate. The habitus illustration provided by Zayas (1988 : fig. 36) is inaccurate in some details, showing antennae that are too large and a more rounded form to the elytral apices.