basis of record
van der Land, J. (2001). Tetrapoda, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 375-376 (look up in IMIS) [details]
Present
Inaccurate
Introduced: alien
Containing type locality
Unreviewed
Description The family Delphinidae has been called a 'taxonomic trash basket', because many small to medium-sized odontocetes of various forms have been lumped together in this group for centuries. Consequentely, the so-called delphinids are diverse in form. They range in size from 1 to 1.88 m dolphins of the genera Sotalia and Cephalorhynchus, to the killer whale, in which males can reach lengths of at least 9.8 m. However, most delphinids share the following characteristics: a marine habitat, a noticeable beak, conical teeth, and a large falcate dorsal fin set near the middle of the back. There are exceptions to everyone of these rules, except the presence of basically conical teeth. <123> [details]
From editor or global species database