Back fin

Usage examples of dorsal.

But it is conceivable that the now utterly lost branchiae might have been gradually worked in by natural selection for some quite distinct purpose: in the same manner as, on the view entertained by some naturalists that the branchiae and dorsal scales of Annelids are homologous with the wings and wing-covers of insects, it is probable that organs which at a very ancient period served for respiration have been actually converted into organs of flight.

The openings we thought were their vaginas are almost dorsal, with the cloacal openings toward the front.

Behind the neck and immediately above the shoulder rises a gibbosity or hump of the same height as the dorsal ridge.

He also saw that on microscopic section there had been evidence of histologic damage to the nerve cells of the dorsal root ganglia as well as to the cardiac muscle.

He turned away before Merced or anyone else could pose another question, to rejoin the waiting group of high dorsal fins stirring the water.

He had hit the orca just forward of the dorsal fin with both feet, but they had both immediately slid out from under him on the slick skin of the beast and he had impacted on his hip and side, flipping sideways on the right side of the orca, entering the water with a tremendous splash.

He suddenly realized that the orca, by its dorsal fin, size and, hell, demeanor, was no more than a teen, probably a young one.

The back presented a remarkable induration which involved the entire dorsal aspect, including the deltoid regions, the upper arms, the buttocks, and the thighs, down to and involving the popliteal spaces.

Insects of the day spend their brief existence in reiterated coition, lured by the smell of the inferiorly pulchritudinous fumale possessing extendified pudendal nerve in dorsal region.

These are thick-bodied sinuous creatures distinguished by the curious conformation of the mouth and by a lateral row of dots that may represent the metameric spiracles or, as commonly, a demarcation between dorsal and ventral surfaces.

A mongrel of whale-shark distended by biothaumaturgy to be cathedral-sized, varicellate shelled, metal pipework thicker than a man in ganglia protuberant like prolapsed veins, boat-sized fins swinging on oiled hinges, a dorsal row of chimneys smoking whitely.

The scaphoid, in addition to its displacement, is much compressed on the planter surface, being little more than one-half the width of the dorsal surface.

There were common things down there, like little toothless sharks with catlike eyes, and rare things, like anglerfish, which lured their prey with bioluminescent dorsal stalks and ate it with needle teeth that seemed to be made of crystal.

Surely that brown-hooked rakish leathery dorsal could not belong to a broadbill swordfish, one of my old gladiator friends way down here in the Antipodes!

Kofi had retracted the flybridge, battening down for the storm, but it was easy enough to tell the computer to open the main hatch, which was nearly flush with the dorsal surface.