Royal gramma (Gramma loreto) fish species and information / pictures of Royal gramma - Gramma loreto

Royal gramma (Gramma loreto) fish species information

Scientific Name
Gramma loreto

Common Name
Royal gramma

Biology
Often found in caves or under ledges. Swim with belly toward substratum, thus under ledges seen upside down. Feed on ectoparasites of other fishes (Ref. 5521). Males show various types of nest care behavior (Ref. 35580). Retreat into recesses when alarmed (Ref. 9710). Have been reared in captivity (Ref. 35420).

Classification

Classified By
Poey, 1868
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Basslets (Grammatidae)

Distribution

Region
Western Central Atlantic
Distribution
Western Central Atlantic: Bermuda, Bahamas, and Central America to northern South America.
Range
Unknown

Environment

Climate
Tropical
Water Temperature From
22 °C
Water Temperature To
27 °C
Depth From - meters
1 m
Depth To - meters
60 m
Zone
reef-associated
Environment
Marine; reef-associated; depth range 1 - 60 m (Ref. 9710), usually 1 - 40 m (Ref. 27115)
Trophic Level
3.31 s.e. 0.41 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
8.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5314 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 (10 of 100)
Resilience
Unknown
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated