Type specimens of Aplysiida (Gastropoda, Heterobranchia) in the Academy of Natural Sciences of Philadelphia, with taxonomic remarks Author Cunha, Carlo M. Author Rosenberg, Gary text Zoosystematics and Evolution 2019 95 2 361 372 http://dx.doi.org/10.3897/zse.95.33707 journal article http://dx.doi.org/10.3897/zse.95.33707 1860-0743-2-361 AA43756B45214FA3A9C3ABB2CFFBCDC6 Aplysia aequorea Heilprin, 1888 Figure 1A, B Aplysia aequorea Heilprin, 1888: 325-327, pl. 16, figs 2-2b. Type locality. South side of Castle Harbor, opposite Tucker's Town, Bermuda. Type material. Holotype (monotypy), ANSP A7030, 1 specimen (dehydrated but subsequently put back on alcohol, 33.2 mm long preserved); ANSP 66519, 1 shell (35 mm) (A. Heilprin coll. 1888), removed from body of holotype by Heilprin. Remarks. Heilprin (1888) stated that he examined a single specimen. We do not illustrate the rehydrated alcohol specimen as it is a blackened mass without visible distinguishing features. Current systematic position. Aplysia dactylomela Rang, 1828 (fide Valdes et al. 2013 ). Figure 1. Aplysiida types. A. Holotype of Aplysia aequorea (= A. dactylomela ), shell, L 35 mm, ANSP 66519 in dorsal view. B. Same, in ventral view. C-G . Types of A. badistes , C. Shell, L 18.7 mm, ANSP 187712 in dorsal view. D. Same, in ventral view. E. Same species, whole specimen, L 45.8mm, ANSP A7028 in dorsal view. F. Same, in ventral view. G. Same, in right lateral view. H-J . Syntypes of A. benedicti (= Aplysia argus ), whole specimens ANSP A7027. H. Specimen L 79 mm in dorsal view. I. Same, in right lateral view. J. Specimen L 76 mm in right lateral view.