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Lycoteuthis lorigera

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Lycoteuthis lorigera
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Order: Oegopsida
Family: Lycoteuthidae
Genus: Lycoteuthis
Species:
L. lorigera
Binomial name
Lycoteuthis lorigera
Synonyms[3]
  • Asthenoteuthion planctonicum Pfeffer, 1912
  • Enoploteuthis diadema Chun, 1900
  • Leptodontoteuthis inermis Robson, 1926
  • Lycoteuthis diadema (Chun, 1900)
  • Lycoteuthis jattai Pfeffer, 1900
  • Onychoteuthis longimanus Steenstrup, 1857
  • Onychoteuthis lorigera Steenstrup, 1875

Lycoteuthis lorigera is a species of squid in the genus Lycoteuthis. They grow up to 8 cm (3.1 in) in length.[citation needed]

The Lycoteuthis lorigera males can grow from ranges between 136 mm to 194 mm. While females grow from ranges between 88 mm to 110 mm.[4] The Lycoteuthis lorigera males have paired spermatophoric and terminal organs. Both are functional.[5]

They use a serial spawning strategy, the spawning of several egg masses, which exposes eggs to variable environmental circumstances and increases the chance of encountering a beneficial regime for development. The number of ripe eggs in the oviducts suggests that batches of spawned egg masses contain between 1,000 and 4,000 eggs. [6]

Male from sub-Antarctic waters near New Zealand (51°58′S 171°40′E / 51.967°S 171.667°E / -51.967; 171.667), caught in bottom trawl at 520 m depth
Lycoteuthis lorigera from Carl Chun's Die Cephalopoden (1910)

References

[edit]
  1. ^ Barratt, I.; Allcock, L. (2014). "Lycoteuthis lorigera". IUCN Red List of Threatened Species. 2014: e.T163008A963400. doi:10.2305/IUCN.UK.2014-1.RLTS.T163008A963400.en. Retrieved 18 November 2021.
  2. ^ Lycoteuthis lorigera - Hierarchy - The Taxonomicon
  3. ^ Julian Finn (2016). "Lycoteuthis lorigera (Steenstrup, 1875)". World Register of Marine Species. Flanders Marine Institute. Retrieved 7 March 2018.
  4. ^ Hoving (2007). "Growth and mating of southern African Lycoteuthis lorigera". Steenstrup. doi:10.1007/s11160-006-9031-9.
  5. ^ Hoving (2007). "Growth and mating of southern African Lycoteuthis lorigera". Steenstrup. doi:10.1007/s11160-006-9031-9.
  6. ^ Hoving (2014). "Fecundity, oogenesis, and ovulation pattern of southern African Lycoteuthis lorigera". Steenstrup. doi:10.1007/s10750-013-1586-6.