Triaenodon obesus

Superorder: Galeomorphii

Subclass: Elasmobranchii

Order: Carcharhiniformes

Family: Carcharhinidae

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External references for this species:

IUCN Red List
Species Regulated by International Treaties

CITES: Appendix II (2022)

Traits

Length

Name Value Standard ValueType Sex Location Reference
Lmax-observed 151 cm TL max Male Indonesia white2007a
Lmax-observed 158.1 cm TL max Female Indonesia white2007a
Length at maternity 140.6 cm TL min Female Indonesia white2007a
Lbirth 55 cm TL min Pooled Indonesia white2007a
Lmat50 115.1 cm TL raw_value Male Indonesia white2007a
Lmat95 115.4 cm TL raw_value Male Indonesia white2007a
Lmat50 117.2 cm TL raw_value Male Indonesia white2007a
Lmat95 131.8 cm TL raw_value Male Indonesia white2007a
Lbirth 59 cm TL raw_value Pooled Johnston Island, Hawaii fourmanoir1961
Lmax-observed 168 cm TL max Male Madagascar fourmanoir1961
Length at first maturity 100 cm TL raw_value Pooled Madagascar fourmanoir1961
Lbirth 52 cm TL min Pooled Madagascar fourmanoir1961
Lmax-observed 180 cm TL max Pooled Tenacatita Bay, Mexico corgos2016
Lmax-observed 175 cm TL max Pooled Molokini, Hawaii tricas1985a
Lbirth 63.5 cm TL mean Pooled Steinhart Aquarium, CA schaller2006
Lbirth 61 cm TL min Pooled Steinhart Aquarium, CA schaller2006

Reproduction

Name Value Standard ValueType Sex Location Reference
Parturition August Month raw_value Female Indonesia white2007a
Gestation length 6 Month min Female Indonesia white2007a
Uterine fecundity 3 n min Female Indonesia white2007a
Uterine fecundity 1 n min Female Johnston Island, Hawaii fourmanoir1961
Uterine fecundity 2.77 n mean Female Johnston Island, Hawaii fourmanoir1961
Parturition May Month min Female Oahu, Maui, Molokini, Kona - Hawaii whitney2012a
Breeding April Month min Pooled Oahu, Maui, Molokini, Kona - Hawaii whitney2012a
Breeding June Month raw_value Pooled Molokini, Hawaii tricas1985a
Gestation length 12.723 Month mean Female Steinhart Aquarium, CA schaller2006
Uterine fecundity 1 n min Female Steinhart Aquarium, CA schaller2006

Age

Name Value Standard ValueType Sex Location Reference
Amax-estimated 25 Year max Pooled Johnston Island, Hawaii fourmanoir1961
Amax-observed 8 Year max Pooled Tenacatita Bay, Mexico corgos2016

Trends

Location Unit Reference
southwest_pacific
individual heupel2009f Details

Contributors to the data of this species

  • ajudah
  • Nathan Pacoureau