dcsimg

Diagnostic Description

provided by Fishbase
Color in alcohol varies from light to dark brown; with numerous melanophores on body and head (Ref. 4058).
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Recorder
Cristina V. Garilao
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Migration

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Oceanodromous. Migrating within oceans typically between spawning and different feeding areas, as tunas do. Migrations should be cyclical and predictable and cover more than 100 km.
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Recorder
Crispina B. Binohlan
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Morphology

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Dorsal spines (total): 0; Dorsal soft rays (total): 12 - 13; Analspines: 0; Analsoft rays: 33 - 37
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Cristina V. Garilao
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Trophic Strategy

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Oceanic and mesopelagic, most adults found between 400-1,000 m (Ref. 4478). Feed on midwater fishes (Ref. 4763).
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Recorder
Drina Sta. Iglesia
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Biology

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Oceanic and mesopelagic, most adults found between 400-1,000 m (Ref. 4478). Feeds on midwater fishes (Ref. 4763).
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Recorder
Crispina B. Binohlan
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Importance

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fisheries: of no interest
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Crispina B. Binohlan
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Balbo sabretooth

provided by wikipedia EN

The balbo sabretooth, Evermannella balbo, is a sabertooth of the family Evermannellidae, found circumglobally in tropical and subtropical seas, at depths of between 100 and 1,000 m. Its length is up to 17 cm.

E. balbo have upward tubular eyes which aid in the organism to process focused imaging, this particular structure is located on the retina. Because of this, E. balbo reside mainly in the deep. E. balbo have optical folds on the retina which helps them navigate the dark either by absorption of light or refraction.

References

  • Froese, Rainer; Pauly, Daniel (eds.) (2006). "Evermannella balbo" in FishBase. May 2006 version.
  • Tony Ayling & Geoffrey Cox, Collins Guide to the Sea Fishes of New Zealand, (William Collins Publishers Ltd, Auckland, New Zealand 1982) ISBN 0-00-216987-8
  • Wagner, H.-J., Partridge, J. C., & Douglas, R. H. (2019). Observations on the retina and “optical fold” of a mesopelagic sabretooth fish, Evermanella balbo. Cell and Tissue Research, 378(3), 411–425. doi:10.1007/s00441-019-03060-4
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Balbo sabretooth: Brief Summary

provided by wikipedia EN

The balbo sabretooth, Evermannella balbo, is a sabertooth of the family Evermannellidae, found circumglobally in tropical and subtropical seas, at depths of between 100 and 1,000 m. Its length is up to 17 cm.

E. balbo have upward tubular eyes which aid in the organism to process focused imaging, this particular structure is located on the retina. Because of this, E. balbo reside mainly in the deep. E. balbo have optical folds on the retina which helps them navigate the dark either by absorption of light or refraction.

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Diet

provided by World Register of Marine Species
Feeds on midwater fishes

Reference

North-West Atlantic Ocean species (NWARMS)

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WoRMS Editorial Board
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Kennedy, Mary [email]

Distribution

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off Grand Bank to off Georges Bank

Reference

North-West Atlantic Ocean species (NWARMS)

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Kennedy, Mary [email]

Habitat

provided by World Register of Marine Species
oceanic and mesopelagic, most adults found between 400-1,000 m

Reference

North-West Atlantic Ocean species (NWARMS)

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Kennedy, Mary [email]

Habitat

provided by World Register of Marine Species
nektonic

Reference

North-West Atlantic Ocean species (NWARMS)

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WoRMS Editorial Board
contributor
Kennedy, Mary [email]