Hemigaleus australiensis

Superorder: Galeomorphii

Subclass: Elasmobranchii

Order: Carcharhiniformes

Family: Hemigaleidae

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External references for this species:

IUCN Red List

Traits

Length

Name Value Standard ValueType Sex Location Reference
Lmax-observed 110 cm TL max Female Timor Sea stevens1991a
Lmax-observed 103 cm TL max Male Timor Sea stevens1991a
Lmat50 65 cm TL visual_estimation Female Timor Sea stevens1991a
Lmat50 60 cm TL visual_estimation Male Timor Sea stevens1991a
Lbirth 30 cm TL visual_estimation Female Timor Sea stevens1991a
Lmax-observed 1130 cm TL max Female Moreton Bay taylor2016
Lmax-observed 1072 cm TL max Male Moreton Bay taylor2016
Lmat50 75.94 cm TL mean Female Moreton Bay taylor2016
Lmat95 82.9 cm TL mean Female Moreton Bay taylor2016
Lmat50 75.63 cm TL mean Male Moreton Bay taylor2016
Lmat95 79.22 cm TL mean Male Moreton Bay taylor2016
Lmax-observed 90 cm TL max Pooled Gulf of Papua White2019
Lmat50 60.6 cm TL mean Male Gulf of Papua White2019

Reproduction

Name Value Standard ValueType Sex Location Reference
Gestation length 6 Month mean Female Timor Sea stevens1991a
Ovulation February Month min Female Timor Sea stevens1991a
Ovulation September Month Female Timor Sea stevens1991a
Parturition February Month Female Timor Sea stevens1991a
Parturition September Month Female Timor Sea stevens1991a
Embryonic sex ratio 1.05 n raw_value Female Timor Sea stevens1991a
Uterine fecundity 8 n mean Female Timor Sea stevens1991a
Breeding interval 0.5 Year Female Timor Sea stevens1991a
Seasonal Yes Yes Female Timor Sea stevens1991a
Ovum diameter 10 mm max Female Moreton Bay taylor2016
Uterine fecundity 8.1 n mean Female Moreton Bay taylor2016
Uterine fecundity 4 n min Female Moreton Bay taylor2016
Breeding interval 1 Year Female Moreton Bay taylor2016
Seasonal Yes Yes Female Moreton Bay taylor2016

Relationships

Name Value Standard ValueType Sex Location Reference
a 1.3295454545454544 Coefficient Pooled Timor Sea stevens1991a
b 1.1363636363636365 Coefficient Pooled Timor Sea stevens1991a
a 0.00348 Coefficient Pooled Timor Sea stevens1991a
b 3 Coefficient Pooled Timor Sea stevens1991a
a 2.59 Coefficient Pooled Moreton Bay taylor2016
b 1.132 Coefficient Pooled Moreton Bay taylor2016
a 3.52e-09 Coefficient Pooled Moreton Bay taylor2016
b 3.008 Coefficient Pooled Moreton Bay taylor2016
a 1.51e-09 Coefficient Pooled Moreton Bay taylor2016
b 3.14 Coefficient Female Moreton Bay taylor2016
a 1.014e-08 Coefficient Male Moreton Bay taylor2016
b 2.842 Coefficient Male Moreton Bay taylor2016

Contributors to the data of this species

  • aharry
  • ajudah