Rhizoprionodon acutus

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 86 cm TL max Pooled Gulf of Papua White2019
Lmat50 58.8 cm TL mean Male Gulf of Papua White2019
Lmax-observed 93.9 cm TL max Male Indonesia white2007a
Lmax-observed 94 cm TL max Female Indonesia white2007a
Length of largest immature 83.4 cm TL max Female Indonesia white2007a
Length at maternity 83.8 cm TL min Female Indonesia white2007a
Lmat50 78.1 cm TL raw_value Male Indonesia white2007a
Lmat95 78.4 cm TL raw_value Male Indonesia white2007a
Lmat50 73.5 cm TL raw_value Male Indonesia white2007a
Lmat95 83.3 cm TL raw_value Male Indonesia white2007a

Relationships

Name Value Standard ValueType Sex Location Reference
a 0.0055 Coefficient raw_value Pooled Gulf of Papua White2019
b 2.9298 Coefficient raw_value Pooled Gulf of Papua White2019
a 8.0e-06 Coefficient raw_value Pooled Indonesia white2007a
b 2.892 Coefficient raw_value Pooled Indonesia white2007a

Reproduction

Name Value Standard ValueType Sex Location Reference
Uterine fecundity 5 n min Female Indonesia white2007a
Parturition July Month min Female Indonesia white2007a

Trends

Location Unit Reference
northwestern Australia
individual Braccini2020 Details

Group Trends

Location Unit Reference
Queensland east coastline, Australia
individual Roff2018 Details
Queensland east coastline, Australia
individual Roff2018 Details

Contributors to the data of this species

  • ajudah
  • Nathan Pacoureau