FIGURE 1 in Potamalpheops tyrymembe sp. n.: the first southwestern Atlantic species of the shrimp genus Potamalpheops Powell, 1979 (Caridea: Alpheidae)

FIGURE 1. Potamalpheops tyrymembe sp. n., from Bahia, Brazil: A–C, H, I, holotype, male (MZUSP 29585); D–G, J, paratype, male (UESC 1536, dissected). A, frontal region and cephalic appendages, dorsal view; B, same, lateral view; C, detail of frontal region and proximal part of cephalic appendages, lateral view; D, cornea, mesial view; E, accessory ramus of lateral antennular flagellum, dorsal view; F, tooth on ventromesial carina of first segment of antennular peduncle, lateral view; G, incisor process of mandible, lateral view; H, uropods and telson, dorsal view (setae partially omitted); I, last abdominal somites, telson and uropods, lateral view; J, distal part of uropodal exopod, dorsal view (setae omitted). Scale bars: B, I = 1 mm; A, C, H = 0.5 mm, E, J = 0.2 mm; D, G = 0.1 mm; F = 0.05 mm.