FIGURE 5 in New Hamacantha from Peru and resurrection of Zygherpe as subgenus (Demospongiae, Poecilosclerida, Hamacanthidae)

FIGURE 5. Hamacantha (Zygherpe) hyaloderma (de Laubenfels, 1932). Holotype (USNM 22060), on top (A–V). A–D, tylostyles. E–J, bases of tylostyles. K, apex of tylostyle. L–N, diancistras. O–Q, sigmas I (larger). R, smooth end of sigma I. S–U, sigmas II (smaller). V, smooth end of sigmas II. Canadian specimen, below (A–T). A–D, tylostyles. E–J, bases of tylostyles. K, apex of tylostyle. L–N, diancistras. O–P, sigmas I (larger). Q, smooth end of sigma I. R–S, sigmas II (smaller). T, smooth end of sigmas II.