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Arrowtooth grenadier

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Arrowtooth grenadier
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Gadiformes
Family: Macrouridae
Subfamily: Macrourinae
Genus: Ventrifossa
Species:
V. atherodon
Binomial name
Ventrifossa atherodon

The arrowtooth grenadier (Ventrifossa atherodon) is a species of rattail. This is a deep-water fish found at depths of up to 950 m.[citation needed] It was originally recorded from the waters around Hawaii but has recently also been recorded near Taiwan, which suggests it has a far wider distribution than previously thought.[1]

This species reaches a length of 31 cm.[citation needed] As suggested by the common name, it has distinctive dentition, the outer row of premaxillary teeth enlarged and recurved with arrow-shaped points. It can also be distinguished by a distinctive black pattern on the head and a uniformly dark first dorsal fin.[1]

References

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  1. ^ a b Chiou, Mei-Luen; Shao, Kwang-Tsao; Iwamoto, Tomio (2004). "A New Species, Caelorinchus sheni, and 19 New Records of Grenadiers (Pisces: Gadiformes: Macrouridae) from Taiwan". Zoological Studies. 43 (1): 35–50. S2CID 87624369.