Hypanus dipterurus

Superorder: Batoidea

Subclass: Elasmobranchii

Order: Myliobatiformes

Family: Dasyatidae

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External references for this species:

IUCN Red List

Traits

Growth

Name Value Standard ValueType Sex Location Reference
Linf 81.43 cm raw_value Female Gulf of California carmonasanchez2017
Linf 67.56 cm raw_value Female Gulf of California carmonasanchez2017
Linf 76.2 cm raw_value Female Gulf of California carmonasanchez2017
Linf 65.41 cm raw_value Female Gulf of California carmonasanchez2017
Linf 73.35 cm raw_value Female Gulf of California carmonasanchez2017
Linf 63.08 cm raw_value Female Gulf of California carmonasanchez2017
Linf 64.36 cm raw_value Male Gulf of California carmonasanchez2017
Linf 50.2 cm raw_value Male Gulf of California carmonasanchez2017
Linf 62.32 cm raw_value Male Gulf of California carmonasanchez2017
Linf 49.64 cm raw_value Male Gulf of California carmonasanchez2017
Linf 59.45 cm raw_value Male Gulf of California carmonasanchez2017
Linf 55.67 cm raw_value Male Gulf of California carmonasanchez2017
k 0.11 Coefficient raw_value Female Gulf of California carmonasanchez2017
k 0.26 Coefficient raw_value Female Gulf of California carmonasanchez2017
k 0.16 Coefficient raw_value Female Gulf of California carmonasanchez2017
k 0.36 Coefficient raw_value Female Gulf of California carmonasanchez2017
k 0.22 Coefficient raw_value Female Gulf of California carmonasanchez2017
k 0.25 Coefficient raw_value Female Gulf of California carmonasanchez2017
k 0.12 Coefficient raw_value Male Gulf of California carmonasanchez2017
k 0.61 Coefficient raw_value Male Gulf of California carmonasanchez2017
k 0.17 Coefficient raw_value Male Gulf of California carmonasanchez2017
k 0.75 Coefficient raw_value Male Gulf of California carmonasanchez2017
k 0.22 Coefficient raw_value Male Gulf of California carmonasanchez2017
k 0.27 Coefficient raw_value Male Gulf of California carmonasanchez2017
t0 36.74 Year raw_value Female Gulf of California carmonasanchez2017
t0 28 Year raw_value Female Gulf of California carmonasanchez2017
t0 39.69 Year raw_value Female Gulf of California carmonasanchez2017
t0 28 Year raw_value Female Gulf of California carmonasanchez2017
t0 37.17 Year raw_value Female Gulf of California carmonasanchez2017
t0 40.54 Year raw_value Female Gulf of California carmonasanchez2017
t0 37.19 Year raw_value Male Gulf of California carmonasanchez2017
t0 28 Year raw_value Male Gulf of California carmonasanchez2017
t0 37.22 Year raw_value Male Gulf of California carmonasanchez2017
t0 28 Year raw_value Male Gulf of California carmonasanchez2017
t0 37.22 Year raw_value Male Gulf of California carmonasanchez2017
t0 37.19 Year raw_value Male Gulf of California carmonasanchez2017

Length

Name Value Standard ValueType Sex Location Reference
Lmax-observed 76.5 cm DW raw_value Female Gulf of California carmonasanchez2017
Lmax-observed 57 cm DW raw_value Male Gulf of California carmonasanchez2017
Lmax-observed 72 cm DW raw_value Male Baja California peninsula marianomelendez1997
Lmax-observed 83 cm DW raw_value Female Baja California peninsula marianomelendez1997
Lmat50 45.5 cm DW raw_value Male Baja California peninsula marianomelendez1997
Lmat50 65.5 cm DW raw_value Female Baja California peninsula marianomelendez1997
Length at first maturity 40 cm DW raw_value Male Baja California peninsula marianomelendez1997
Length at first maturity 62 cm DW raw_value Female Baja California peninsula marianomelendez1997
Length at maternity 68 cm DW raw_value Female Baja California peninsula marianomelendez1997
Lbirth 19 cm DW raw_value Pooled Baja California peninsula marianomelendez1997
Lmax-observed 89 cm DW max Female Espíritu Santo Island, La Paz Bay, BCS, Mexico ehemaan2017a
Lmax-observed 57.6 cm DW max Male Espíritu Santo Island, La Paz Bay, BCS, Mexico ehemaan2017a

Reproduction

Name Value Standard ValueType Sex Location Reference
Ovulation August Month Female Baja California peninsula marianomelendez1997
Uterine fecundity 2 n min Female Baja California peninsula marianomelendez1997

Relationships

Name Value Standard ValueType Sex Location Reference
a 0.018 Coefficient mean Female Espíritu Santo Island, La Paz Bay, BCS, Mexico ehemaan2017a
b 3.24 Coefficient mean Female Espíritu Santo Island, La Paz Bay, BCS, Mexico ehemaan2017a
a 0.017 Coefficient mean Male Espíritu Santo Island, La Paz Bay, BCS, Mexico ehemaan2017a
b 3.25 Coefficient mean Male Espíritu Santo Island, La Paz Bay, BCS, Mexico ehemaan2017a
a 0.017 Coefficient mean Pooled Espíritu Santo Island, La Paz Bay, BCS, Mexico ehemaan2017a
b 3.24 Coefficient mean Pooled Espíritu Santo Island, La Paz Bay, BCS, Mexico ehemaan2017a

Contributors to the data of this species

  • lsaldana
  • egarcia
  • ajudah