[111] CEPHALOPODS OF NORTHEASTERN COAST OF AMERICA. 
anterior end, gradually narrowing to the very narrow slender portion 
about three inches from the posterior end, beyond which there is a thin 
margin, which expands into a lanceolate form, widest at 1.25 inches from 
the end; the terminal portion forms a short, hollow hood, formed by the 
infolding of the margin, and marked by slender, divergent, raised lines, 
stronger laterally, and with a dorsal keel. The central rib begins at the 
anterior end, increases in size to the middle region, then narrows to the 
slender ere where it forms a slender, prominent rib, only visible dor- 
sally, and then becoming confluent aan the lateral ribs extends as a 
sharp keel to the end. The lateral ribs commence at about .75 inch 
from the anterior end, and each at first consists of three riblets; farther 
back another appears on the outside margin, but is separated only by 
a slender groove, and toward the slender part of the pen they all co- 
alesce into a single rib on each side, which nearly meet in the middle line 
ventrally, where they are separated by a slender groove, which disap- 
pears farther on. Total length of pen, 349" (13.75 inches); greatest 
breadth, 22.5" (.90 inch); length of posterior cone or hood, .9"™ (.35 
inch); breadth of posterior expansion, 15"”. 
This specimen is entire, except that it has lost the clubs of the ten- 
tacular arms. It is in fair condition, though considerably contracted 
-by long preservation in too strong alcohol. The head, however, has 
been pulled out from the mantle to an unnatural extent, so as to increase 
the total length from 3™ to 4°” at least. The ventral arms do not show 
any of the sexual modifications characteristic of the male squids, there- 
fore, it is doubtless a female. 
Most of the measurements are given in the table with those of NS. 
megaptera (p. 103); some of the more general are as follows: Length 
from end of body to tip of dorsal arms, 69.8°™ (27.5 inches); to edge of 
mantle, dorsally, 37.5°™ (14.75 inches); to base of dorsal arms, 52°™ (20.5 
inches); to center of eye, 47°"; to lateral insertions of fin, length, 17°™ 
(6.75 inches); to outer angle of fin, along posterior edge, 18.4°™ (7.25 
inches); breadth of fins transversely, 28.5°™ (11.25 inches); outer angle 
to lateral insertion, along front edge, 14°™ (5.5 inches); between lateral 
insertions, 5 (2 inches); breadth of body, 11.9°™; circumference of 
body, 29.2°™ (11.5 inches). 
This specimen, which was obtained at Bermuda, by Mr. G. Brown 
Goode, now belongs to the museum of Wesleyan University, Middletown, 
Conn. Mr. Goode informs me that it was picked up on the north shore 
of the island, in December, 1876, and that it was regarded by the inhab- 
itants as a novelty or great rarity, and was noticed as such in the local 
» hewspapers. 
Stenoteuthis pteropus has been recorded from the Mediterranean Sea 
and the warmer parts of the Atlantic Ocean. 
