Image from the Biodiversity Heritage Library.
Contributed by American Museum of Natural History Library.
| www.biodiversitylibrary.org
Transcription
dorsal fin the dark blue gray occupies
the upper one-third & shades into light
blue gray on lower two-thirds. There are
a few scattered gray markings over ventral
line between navel & ends of flippers &
a very few run over ante folds.
Measurements
Total length (by centers) 18'24