Fig. 7 in First records and two new species of sipunculans (Sipuncula) from the Southern Mexican Pacific

Fig. 7. Phascolosoma (Phascolosoma) puntarenae Grube & Örsted in Grube, 1858 from the Southern Mexican Pacific. A. External morphology. B. Internal morphology. C. Nuchal tentacles. D. Trunk papillae, macroscopic view. E. Trunk papillae, microscopic view. F. Hook of proximal rings. G. Hook of distal rings. Abbreviations: DRM = dorsal retractor muscles; I = intestine; LMB = longitudinal muscle bands; N = nephridium; VRM = ventral retractor muscles.Published as part of Silva-Morales, Itzahí & Gómez-Vásquez, Julio D., 2021, First records and two new species of sipunculans (Sipuncula) from the Southern Mexican Pacific, pp. 77-117 in European Journal of Taxonomy 740 (1) on page 92, DOI: 10.5852/ejt.2021.740.1283, http://zenodo.org/record/464319