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Dasyscopelus asper

Species of fish From Wikipedia, the free encyclopedia

Dasyscopelus asper, previously Myctophum asperum,[2] common name the prickly lanternfish, is a species of deep sea fish in the family Myctophidae, the "lanternfish".[1][2][3]

Quick facts Conservation status, Scientific classification ...
Dasyscopelus asper
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Division: Teleostei
Order: Myctophiformes
Family: Myctophidae
Genus: Dasyscopelus
Species:
D. asper
Binomial name
Dasyscopelus asper
Synonyms[2]
  • Myctophum asperum Richardson, 1845
  • Scopelus asper (Richardson, 1845)
  • Dasyscopelus naufragus Waite, 1904
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Description

This species has large eyes[4] and grows to a maximum total length of approximately 8.5 cm (3.3 in).[3]

Distribution

Dasyscopelus asper is found in the following regions:[3]

  • North and south equatorial currents
  • Equatorial countercurrents
  • East Australian and Agulhas currents
  • Eastern Central Pacific.
  • South China Sea and East China Sea

Larvae have also been found in the Taiwan Strait.[3]

Habitat

This species is found at depths of between 425 and 750 metres during the day.[3] At night it can ascend to depths of 125 metres to feed on plankton.[4]

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