Brazilian basslet (Gramma brasiliensis) fish species and information / pictures of Brazilian basslet - Gramma brasiliensis

Brazilian basslet (Gramma brasiliensis) fish species information

Scientific Name
Gramma brasiliensis

Common Name
Brazilian basslet

Biology
Found over coral and rocky bottoms, on the mainland coast and on coastal as well as oceanic islands. May be solitary or in groups of up to 4 individuals in small caves and under ledges, often swimming upside down, oriented to the ceiling. Feeds by picking at planktonic organisms in the water column; observed occasionally cleaning other fishes, including the pomacentrid Chromis multilineata and the haemulid Haemulon plumieri (Ref. 27309).

Classification

Classified By
Sazima, Gasparini & Moura, 1998
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Basslets (Grammatidae)

Distribution

Region
Southwest Atlantic
Distribution
Southwest Atlantic: endemic to Brazil.
Range
8°S - 23°S

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
3 m
Depth To - meters
22 m
Zone
reef-associated
Environment
Marine; reef-associated; depth range 3 - 22 m (Ref. 27309)
Trophic Level
3.4 s.e. 0.45 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
6.6 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