Eltanin handfish (Pezichthys eltanini) fish species and information / pictures of Eltanin handfish - Pezichthys eltanini

Eltanin handfish (Pezichthys eltanini) fish species information

Scientific Name
Pezichthys eltanini

Common Name
Eltanin handfish

Biology
This species is characterized by the combination of the following characters: very large esca, 54-82% of illicium length; short and stout illicium, with or without dermal spinules, its length 21-22% SL, 2.4-2.6 times in head length; head length 5.4-5.5 times snout length; snout length about 10% SL; eye diameter 6.1-7.0 times in head length; maximum width of body 31-39% SL; interorbital is broad, width 12-15% SL; scale bases stellate with short bicuspid spinules (except for those closely associated with pores of the acoustico-lateralis system); dorsal-fin elements and membranes with full or partial coverage of spiny scales; first dorsal-fin base long, length 25-30% SL; second dorsal-fin rays 15-16, fin base 62-63% SL; length of second dorsal-fin spine 0.9-1.5 times length of longest ray of second dorsal fin; 7-8 anal-fin rays; uniformly white body and fins (Ref. 82446).

Classification

Classified By
Last & Gledhill, 2009
Class
Ray-finned fishes (Actinopterygii)
Order
Anglerfishes (Lophiiformes)
Family
Handfishes (Brachionichthyidae)

Distribution

Region
Eastern Indian Ocean
Distribution
Eastern Indian Ocean: Australia.
Range
43°S - 44°S, 147°E - 148°E

Environment

Climate
Temperate
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
demersal
Environment
Marine; demersal
Trophic Level
s.e. 0.00 Based on size and trophs of closest relatives
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
3.6 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5313 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Unknown
Vulnerability
Low vulnerability (10 of 100)
Resilience
Unknown
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated