Gambusia quadruncus Langerhans, 2012

Description


Dorsal soft rays (total): 7 - 9; Anal soft rays: 9 - 11; Vertebrae: 30 - 33. Belongs to the affinis species group and differs from all other members of this group by the following combination of characters: terminal hook at the distal tip of the gonopodium formed by rays 4a, 4p or both; elbow on gonopodial ray 4a positioned more distal relative to serrae (typically positioned one segment or more distal to serrae) and anal spots in females that are permanent, more prominent and positioned more posteriorly than other members (typically spanning the second to fifth or sixth rays) (Ref. 91760).

Common Names


No common names available.

Taxonomic Hierarchy


Kingdom: Animalia

Phylum: Chordata

Class: Teleostei

Order: Cyprinodontiformes

Family: Poeciliidae

Genus: Gambusia

Species: Gambusia quadruncus Langerhans, 2012

Climate Zone


  • Tropical
  • Location


    Biology


    Occurs in a wide range of habitats such as ponds, drainage ditches, lakes, wetlands, brackish lagoons, large rivers and swiftly flowing spring-fed streams (Ref. 91760).

    Habitat


    benthopelagic