Threebanded butterflyfish (Chaetodon humeralis) fish species and information / pictures of Threebanded butterflyfish - Chaetodon humeralis

Threebanded butterflyfish (Chaetodon humeralis) fish species information

Scientific Name
Chaetodon humeralis

Common Name
Threebanded butterflyfish

Biology
Dorsal spines (total): 12 - 13; Dorsal soft rays (total): 18-20; Anal spines: 3; Anal soft rays: 15 - 17. Body deep, compressed, and disk-shaped; profile of head very steep and slightly concave; snout pronounced; teeth very small, setiform, and set in a comb-like band; base of pelvic spine with an axillary process; lateral line ending under last rays of dorsal fin; body creamy yellow with 5 or 6 dark vertical bars on the head, body and tail (Ref. 55763).

Classification

Classified By
G?nther, 1860
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Butterflyfishes (Chaetodontidae)

Distribution

Region
Eastern Pacific
Distribution
Eastern Pacific: San Diego, California, USA to Peru, including the Galapagos Islands.
Range
40°N - 20°S, 120°W - 70°W

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
3 m
Depth To - meters
50 m
Zone
reef-associated
Environment
Marine; reef-associated; depth range 3 - 50 m (Ref. 37955), usually 3 - 12 m (Ref. 2850)
Trophic Level
2.72 s.e. 0.24 Based on food items.
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
True

Physical Size and Genetics

Maximum Length
25.4 cm
Common Length
12.0 cm
Phylogenetic Diversity Index
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Aquarium: commercial
Vulnerability
Low vulnerability (20 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)