Aplysiida types. A–E. Syntypes of Dolabrifera nicaraguana, A. Shell, L 8.2 mm, ANSP 67518 in dorsal view. B. Same, in ventral view. C. Same species, shell, L 9.2 mm, ANSP 67517 in dorsal view. D. Same in lateral view. E. Same in ventral view. F–I. Syntypes of Tethys panamensis (= A. dactylomela), F. whole specimen, L ca 52 mm, ANSP A7042 in right lateral view. G. Same in dorsal view. H. Shell, L 16 mm, ANSP 20693 in ventral view. I. Same in dorsal view.