Squids

Longfin Squid

Loligo pealei

Size: to 17"

Habitat: Generally deep waters, but moves inshore in the summer. I have seen small ones at depths of 50-70 ft and babies in the rivers.

Notes:

Longfin Squid

The squid is a mollusk, related to snails and clams. These animals travel in schools, swimming backwards by jet propulsion. Small specimens are nearly transparent except for the eyes. Tropical squids can show considerable intelligence and curiosity, but northern versions are, well, just stupid. I have seen huge schools of small transparent squids offshore, just their eyes visible, like black marbles. In the rivers, I have seen small schools of purple squids, and tiny colorless babies drifting in the current. All are predatory.

Longfin Squid anatomy
Longfin Squid
Longfin Squid in the wild
Longfin Squid
Most people only ever get to see them like this ...
Longfin Squid
... or this.
Longfin Squid eggs

Squids spawn en masse. Each finger in these egg clusters was produced by a single female. Northern Squid live less than a year and die after spawning. Better not to be a squid! ( photo on the Mohawk )


Stargazer

Astroscopus guttatus

Size
to 22" and 20 lbs.

Description:
Don't expect to see these fishes very often - they live buried in the sand, with just their eyes protruding. The eyes are directly atop the flat head, and the mouth is almost vertical. Of course, they are ambush predators. If you flush one from its hiding place, it will clumsily swim a short distance, and then rebury itself in just seconds. Stargazers are capable of producing weak electric currents from organs located behind the eyes. I doubt that it is enough to be dangerous to a diver, although it might be startling! Midshipmen are similar but smaller, with a continuous dorsal fin and luminescent spots instead of electrical organs.

Printed from njscuba.net