Giant triangular batfish (Malthopsis gigas) fish species and information / pictures of Giant triangular batfish - Malthopsis gigas

Giant triangular batfish (Malthopsis gigas) fish species information

Scientific Name
Malthopsis gigas

Common Name
Giant triangular batfish

Biology
Dorsal soft rays (total): 5-6. This species differs from its congeners in having the following characters: relatively long and strong rostrum (5.2-11.5% SL, x = 8.6% SL); rostral spine directed forward and upward; body heavily covered with strong conical bucklers; numerous small and flat bucklers covering dorsal surface between principal bucklers; dorsal and anal fins relatively long, 17.6-29.5% SL and 17.4-24.2% SL, respectively; dorsal surface with black spots; anal fin when fully laid back extends beyond caudal fin base; largest adult body size (up to 136.4 mm) among its congeners 9Ref. 84006).

Classification

Classified By
Ho & Shao, 2010
Class
Ray-finned fishes (Actinopterygii)
Order
Anglerfishes (Lophiiformes)
Family
Batfishes (Ogcocephalidae)

Distribution

Region
Indo-Pacifc
Distribution
Indo-Pacifc: Madagascar and Somalia to French Polynesia; north to Japan, south to New Zealand.
Range
Unknown

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
210 m
Depth To - meters
540 m
Zone
bathydemersal
Environment
Marine; bathydemersal; depth range 210 - 540 m (Ref. 84006)
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
13.6 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5020 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