Trigonognathus kabeyai

Superorder: Squalomorphii

Subclass: Elasmobranchii

Order: Squaliformes

Family: Etmopteridae

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External references for this species:

IUCN Red List

Traits

Length

Name Value Standard ValueType Sex Location Reference
Lmax-observed 47 cm TL max Male Kumano-nada Sea, Japan yano2003b
Lmax-observed 53.9 cm TL max Female Kumano-nada Sea, Japan yano2003b
Body Mass 425.6 g max Male Kumano-nada Sea, Japan yano2003b
Body Mass 760 g max Female Kumano-nada Sea, Japan yano2003b
Length at first maturity 42.8 cm TL Male Kumano-nada Sea, Japan yano2003b
Length at first maturity 52 cm TL raw_value Female Kumano-nada Sea, Japan yano2003b

Reproduction

Name Value Standard ValueType Sex Location Reference
Ovarian fecundity 41 n raw_value Female Kumano-nada Sea, Japan yano2003b
Ovum diameter 18 mm max Female Kumano-nada Sea, Japan yano2003b

Relationships

Name Value Standard ValueType Sex Location Reference
a 27.63 Coefficient raw_value Pooled Kumano-nada Sea, Japan yano2003b
b 1.12 Coefficient raw_value Pooled Kumano-nada Sea, Japan yano2003b
a 6.34E-7 Coefficient raw_value Male Kumano-nada Sea, Japan yano2003b
b 3.3 Coefficient raw_value Male Kumano-nada Sea, Japan yano2003b
a 3.05E-7 Coefficient raw_value Female Kumano-nada Sea, Japan yano2003b
b 3.43 Coefficient raw_value Female Kumano-nada Sea, Japan yano2003b

Contributors to the data of this species