Hyalothyrus neleus pemphigargyra (Mabille, 1888);  Comments: SE Mexico to Colombia and Venezuela TL: Panama.

Hyalothyrus neleus pemphigargyra ♂ last instar, length 27 mm
COSTA RICA: Alajuela Prov.: Area de Conservacion Guanacaste, Sector Rincon Rain Forest,
Sendero Tucan, 410m, collected on 13-VI-2008 as penultimate instar, photographed on 14-VI-2008
foodplant Swartzia cubensis
voucher code 08-SRNP-41203, image code 08-SRNP-41203-DHJ442521.JPG
and 08-SRNP-41203-DHJ442515.JPG
image from http://janzen.sas.upenn.edu/