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Pyroteuthidae (the fire squids) is a family of squids.The family comprises two genera.Species are diurnally mesopelagic, migrating into surface waters during the night.The family is characterised by the tentacles, which have a permanent constriction and bend near the base; and photophores occurring on the tentacles, eyeballs, and viscera.
While there may be safety in their numbers, the squid are an important prey item for large fish such as tuna and sharks and a number of cetaceans: pygmy killer whales, orcas, Atlantic spotted dolphins, rough-toothed dolphins, and bottlenose dolphins are all known predators of slender inshore squid. Other predators include South African and ...
The association was founded in 1906 as the "Fire Marshals Association of North America," with the purpose of promoting fire safety and prevention tactics. [2] On October 9, 1911, the association, alongside the local insurance organization Western Insurance Union, [2] held the first "Fire Prevention Week" to commemorate the memory of the Great Chicago Fire forty years prior.
There are 60 different species of glass squid in the Cranchiidae family and they live in the deep water all around the world. Some of them, like the Cranchia scabra , are as small as four inches.
Fayetteville, Arkansas: The University of Arkansas Press. ISBN 978-1-68226-103-3. LCCN 2019000731. Robison, Henry W.; Buchanan, Thomas M. (1988). Fishes of Arkansas. Fayetteville, Arkansas: The University of Arkansas Press. ISBN 1-55728-001-0. "Aquatic Fish Report" (PDF). Arkansas Wildlife Action Plan. Little Rock: Arkansas Game and Fish ...
According to the US Bureau of Justice Statistics' 2008 Census of State and Local Law Enforcement Agencies, the state had 237 law enforcement agencies employing 6,779 sworn police officers, about 236 for each 100,000 residents. [1] Law Enforcement in the State of Arkansas may have different emergency lighting depending on the preference of the ...
There are squids in other families that also have hooks, but no other squid in the family Cranchiidae. [10] Size comparison with a human. Unlike most squid species, the colossal squid exhibits abyssal gigantism, as it is the heaviest living invertebrate species, reaching weights up to 495 kg (1,091 lb). [3]
The squid's two feeding tentacles have suckers on them with toothed rims. [7] Sepioloidea lineolata also have glands underneath their body that can secrete a toxic slime whenever the squid is being attacked by a predator. [8] The slime scares off the predators or allows the striped pyjama squid enough time to escape.