Phrygiopilus, SMALLEY, 1970

Magalhães, Célio & Wehrtmann, Ingo S., 2025, Taxonomic revision and distribution of the freshwater crabs of the family Pseudothelphusidae (Decapoda, Brachyura) from Guatemala, with the descriptions of two new species and keys to the species of all genera, Zoosystema 47 (26), pp. 581-615 : 590

KEY TO GUATEMALAN SPECIES OF PHRYGIOPILUS SMALLEY, 1970 ( ADAPTED FROM RODRÍGUEZ 2001)

1. G1 with mesial process present .................................................................................................................... 2

— G1 with mesial process absent ( Fig. 4J) ....................................................... Ph. strengerae ( Pretzmann, 1965)

2. G1 with mesial process conical, unilobed .................................................................................................... 3

— G1 with mesial process subtriangular, bilobed ( Fig. 4F, H, I) .......................... Ph. ibarrai ( Pretzmann, 1978)

3. G1 with lateral lobe absent .......................................................................................................................... 4

— G1 with lateral lobe present ( Fig. 5F) ............................................................................... Ph. senticosus n. sp.

4 G1 with supra-apical process rounded ( Fig. 4 A-C) ...................................... Ph. acanthophallus Smalley, 1970

— G1 with supra-apical process subtriangular ( Fig. 4D, E) .................................. Ph. chuacusensis Smalley, 1970