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Setting up your tank

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Bank butterflyfish (Prognathodes aya) fish species and information / pictures of Bank butterflyfish - Prognathodes aya

Bank butterflyfish (Prognathodes aya) fish species information

Scientific Name
Prognathodes aya

Common Name
Bank butterflyfish

Biology
Dorsal spines (total): 12 - 14; Dorsal soft rays (total): 17-20; Anal spines: 3; Anal soft rays: 14 - 16. Broad dark bar slopes down and backward from middle of spiny dorsal fin to base of rear part of anal fin (Ref. 26938).

Classification

Classified By

Jordan, 1886

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Butterflyfishes (Chaetodontidae)

Distribution

Region

Western Central Atlantic

Distribution

Western Central Atlantic: North Carolina and northeastern Gulf of Mexico to Yucatan in Mexico; unknown in Bahamas and Antilles.

Range

36°N - 20°N

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

20 m

Depth To - meters

170 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 20 - 170 m (Ref. 47838), usually 45 - 170 m (Ref. 47838)

Trophic Level

3.27 s.e. 0.34 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

True

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

15.0 cm

Common Length

Unknown 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

Aquarium: commercial

Vulnerability

Low vulnerability (12 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)