Assertion: wolffish's fin | /r/CapableOf | extend whole length of the back
Facets:
Source sentences:
text: An even dorsal fin extends the whole length of the back, and a similar fin from the vent to the caudal fin, as in blennies.
text: An even dorsal fin extends the whole length of the back, and a similar fin from the vent to the caudal fin, as in blennies.