Encrasicholina purpurea (Fowler, 1900)

Description


Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 13 - 15. Most specimens without pre-pelvic scutes, but some with 1 to 5 thin needle-like scutes. Maxilla tip blunt, reaching to front border of pre-operculum, but scarcely projecting beyond second supra-maxilla. Isthmus short, preceded by a small fleshy plate on urohyal between branchial membranes. Anal fin short, its origin behind base of last dorsal fin ray.

Common Names


No common names available.

Taxonomic Hierarchy


Kingdom: Animalia

Phylum: Chordata

Class: Teleostei

Order: Clupeiformes

Family: Engraulidae

Genus: Encrasicholina

Species: Encrasicholina purpurea (Fowler, 1900)

Climate Zone


  • Tropical
  • Location


  • Eastern Central Pacific: endemic to Hawaii, but its use as a baitfish may spread its range.
  • Biology


    Epipelagic (Ref. 58302). A schooling species living close inshore and entering bays, inlets, estuaries, canals and even penetrating into fish ponds, thus able to tolerate a wide range of salinities. Feeds mainly on planktonic crustacean larvae. Breeds throughout the year, with a peak in summer, spawning at night (between 2200 and 0200 hours) in bays and estuaries (Ref. 189).

    Habitat


    brackish

    Conservation Status


    Least Concern

    Threat to Humans


    Harmless