Ken, I was just thinking about those today.... not to eat... but for bait. Dan Hernandez had some of those in his live well along with live sardines for bait at Catalina Island. I think he said for calico but I believe they would be a good sheepshead bait. How would you catch those, a minnow trap?
To be honest I don't know how you would catch them. The only ones I've seen were washed up on various beaches. Some were collected by anglers (including myself). I tried them as bait on the pier but actually didn't catch anything on them.
I think in a boat if you saw them come swimming by you could net some and perhaps in deeper water they are good bait.
Langostinos are also squat lobsters. I have not tried them, but I would think tempura fried whole like spot prawns as sweet shrimp in sushi bars they would be pretty good. Tails are too small to really bother with by themselves. They make great bait when fresh. Unfortunately they get mushy and soft after freezing like ghost shrimp.
Once at the Mole, I saw many a boils. I tried different bucktaiIs with cast-A- bubble, different lures and no action. I assumed the boils were caused by bonito. Which would hit everything. However, no reaction to my various offerings.
As I gave up and started to bait fish, I saw a very large calico bass come to the surface and gulp something. Then I started to notice the floating Langostinos (Tuna crabs).
Soon after I found the best replica in plastic from China. I caught bonito in Cedros Island with one. Nothing yet at Catalina.
It pretty much sounds like no PFIC'ers have tried eating them. I made this up but haven't posted it since I'm not sure it's a relevant species to post for the crab and lobster section. The posted articles on crabs and lobster are on species sought out by pier anglers and are both commonly caught and edible. This might be more suitable for a "Bait" section if we had one.
Subphylum Crustacea (Crustaceans) — Order Decapoda (Crabs, Lobster, Shrimp) — Family Munididae (squat lobster) — Genus Pleuroncodes
Species: Pleuroncodes planipes (Stimson, 1860)
Species: Pelagic red crab
Alternate Name: Tuna crab, red crab, lobster krill, langostilla.
Identification: Generally bright red and in appearance resembles a lobster although having a shorter abdomen. A species of squat lobster from the eastern Pacific ocean.
Size: Up to 5.1 inches long.
Range: South to Chile but primarily found on the west coast of Baja California. During warm-water, El Ñino years they enter California waters and during those years have often been noted as far north as San Francisco. In the 2017 El Ñino they were seen (for the first time) as far north as Newport, Oregon.
Habitat: Free swimming in offshore Continental shelf waters, sometimes in vast pelagic swarms. Also found on sand and mud bottoms to nearly 300 feet deep. During El Ñino years they are often carried inshore and stranded on California beaches. Feeds primarily on zooplankton, copepods and other small organisms. In turn, it is an important food for fish such as tuna, billfish, and other large pelagic species. In addition, whales, pinnipeds (seals and sea lions), sea otters, sea turtles and Humboldt squid will feed on pelagic crabs when available. When washed ashore they can be an important food for sea birds.
Pelagic red crabs washed ashore at the Cabrillo Pier in San Pedro
Piers: Not taken from piers.
Bait and Tackle: No bait and tackle for them but they can be taken by hand and used for bait.
Food Value: Most that have tried them say they are not worth the effort (they're small, about 96% water, and, like ghost shrimp, resemble mush after freezing). Some scientists also caution against eating them since their primary diet of zooplankton can contain high amount of toxins.
Comments: An infrequent visitor that can cover a beach with literally thousands of crabs when washed ashore.
Ummmmmmm..............uuuu...... Since you really want to know..... Ummmmmm... lol
As a kid... During the El nino of 82... I'm pretty sure I tried them. Not much meat in the ones I ate... Best thing to do is season and fry em up real good and make them into a crispy shelfish snack. This going in the cooking section? Lol
You know they use pulped shrimp shells to make them shrimp stick snacks.