FIGURE 7. Spirothelphusa verticalis Rathbun, 1893 in Xoconochcothelphusa, a new genus for Ehecatusa chiapensis (Rodríguez & Smalley, 1972), with notes on Spirothelphusa Pretzmann, 1965 (Crustacea: Decapoda: Pseudothelphusidae)

FIGURE 7. Spirothelphusa verticalis Rathbun, 1893, male (cl 20.7 mm, cw 33.2 mm) (CNCR 25444), distal portion of left G1. A, mesial view; B, cephalic view; C, lateral view; D, caudal view; E, distal view. Abbreviations: Ac = apical cavity; Apls = apical plate of lateral surface; Asus = accessory subapical spine; Cmp = caudo-marginal projection; Dlcmp = distal lobe of caudo-marginal projection; Las = lateral suture; Llopa = lateral lobe of principal axis; Map = marginal plate; Mas = marginal suture; Mep = mesial process.