Aspidosiphon ( Paraspidosiphon ) pastori, Silva-Morales & Gómez-Vásquez, 2021

Silva-Morales, Itzahí & Gómez-Vásquez, Julio D., 2021, First records and two new species of sipunculans (Sipuncula) from the Southern Mexican Pacific, European Journal of Taxonomy 740 (1), pp. 77-117 : 113

Aspidosiphon ( Paraspidosiphon) pastori sp. nov. (this paper):

Fig. 13A–F ( Guerrero and Oaxaca, Mexico, intertidal and subtidal, 7 m, in dead coral, sponge, epibionts of Spondylus limbatus ).

Figures

Fig. 13. – A–F. Aspidosiphon (Paraspidosiphon) pastori sp. nov., holotype (UMAR-SIPU 128). A. External morphology. B. Internal morphology. C. Anal shield. D. Bidentate hook. E. Papillae from introvert. F. Pyramidal hook. – G. Bidentate hook of A. (P.) fischeri ten Broeke, 1925 from the Mexican Caribbean. Abbreviations: I = intestine; LM = longitudinal muscle; N = nephridium; RM = retractor muscles; S = streak.