Oxynotus japonicus

Superorder: Squalomorphii

Subclass: Elasmobranchii

Order: Squaliformes

Family: Oxynotidae

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External references for this species:

IUCN Red List

Traits

Length

Name Value Standard ValueType Sex Location Reference
Lmax-observed 61 cm TL max Female Kueishan Island, north-eastern Taiwan ho2016
Body Mass 1518 g max Female Suruga Bay and Enshu-nada Sea, Japan yano2002a
Lmax-observed 54 cm TL max Male Suruga Bay, Japan yano1985a
Lmax-observed 64.5 cm TL max Female Suruga Bay and Enshu-nada Sea, Japan yano2002a
Length at first maturity 59 cm TL max Female Suruga Bay and Enshu-nada Sea, Japan yano2002a
Length at first maturity 54 cm TL max Female Suruga Bay and Enshu-nada Sea, Japan yano2002a

Reproduction

Name Value Standard ValueType Sex Location Reference
Max oviducal width 15 mm max Female Suruga Bay and Enshu-nada Sea, Japan yano2002a
Max oviducal width 16 mm max Female Suruga Bay and Enshu-nada Sea, Japan yano2002a
Max uterine width 20 mm max Female Suruga Bay and Enshu-nada Sea, Japan yano2002a
Max uterine width 20 mm max Female Suruga Bay and Enshu-nada Sea, Japan yano2002a
Ovum diameter 8 mm max Female Suruga Bay and Enshu-nada Sea, Japan yano2002a

Contributors to the data of this species

  • bfinucci