Longfin halfbeak (Hemiramphus saltator) fish species and information / pictures of Longfin halfbeak - Hemiramphus saltator

Longfin halfbeak (Hemiramphus saltator) fish species information

Scientific Name
Hemiramphus saltator

Common Name
Longfin halfbeak

Biology
Dorsal spines (total): 0; Dorsal soft rays (total): 12-15; Anal spines: 0; Anal soft rays: 11 - 13; Vertebrae: 54 - 58. Body elongate; lower jaw very prolonged; upper jaw short, triangular, and without scales; lower branch of first gill arch with 26 to 32 gill rakers; fins lacking spines; pectoral fins long; caudal fin deeply forked, the lower lobe longer than the upper; anal fin with 10 to 13 rays; back dark blue; flanks and belly silvery white; edge of lower jaw red; upper lobe of caudal fin violet blue, its tip red (Ref. 55763). Branchiostegal rays: 13-15 (Ref. 36576).

Classification

Classified By

Gilbert & Starks, 1904

Class

Ray-finned fishes (Actinopterygii)

Order

Needle fishes (Beloniformes)

Family

Halfbeaks (Hemiramphidae)

Distribution

Region

Eastern Pacific

Distribution

Eastern Pacific: southern California, USA to Panama, including the Galapagos Islands; rare in northern Baja California, Mexico. Range extends to Ecuador (Ref. 36576).

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

pelagic-oceanic

Environment

Marine; pelagic-oceanic; oceanodromous (Ref. 51243)

Trophic Level

3.98 s.e. 0.65 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

48.0 cm

Common Length

35.0 cm

Phylogenetic Diversity Index

PD50 = 0.5005 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: commercial; bait: occasionally

Vulnerability

Low to moderate vulnerability (27 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)