Common name: Sharp-eye pygmy-goby

Scientific name: Trimma anaima Winterbottom, 2000

General information

The Trimma anaima, commonly known as the Anaima Pygmy Goby, is a small and colorful species of goby that is a charming addition to nano and small reef aquariums. This species is known for its vibrant coloration, typically displaying a combination of red, orange, and yellow hues with intricate patterns that can captivate the observer. Despite their diminutive size, they are full of personality and can be quite active within their environment.

Details

Recommended minimum tank volume
40 liter (11 gallons)
Salinity
S.G. 1.022 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
4 cm (1½″)
Care level
Moderate to easy Prefers caves and overhangs
Diet
Carnivore Enjoys small crustaceans
Social
Pair Can be kept in small groups
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perciformes
    Perciformes
  5. Family
    Goby
    Gobiidae
  6. Genus
    Pygmy Gobies
    Trimma
  7. Species
    Sharp-eye pygmy-goby
    Trimma anaima Winterbottom, 2000
  8. Synonyms
    Trimma amaima Winterbottom, 2000

Care

Trimma anaima is a hardy species that adapts well to life in captivity, provided their specific needs are met. They thrive in well-established aquariums with plenty of live rock and hiding spaces to mimic their natural habitat. Due to their small size, they are best kept in tanks where they won't be outcompeted for food by larger, more aggressive fish. A varied diet of small, meaty foods such as copepods, brine shrimp, and finely chopped seafood will help maintain their health and coloration.

Reproduction

In the wild, Trimma anaima are known to spawn within the shelter of coral rubble or rock crevices. In the aquarium, they may exhibit similar behavior if provided with a conducive environment. The eggs are typically guarded by the male until they hatch. Breeding Trimma anaima in captivity can be a rewarding experience for advanced hobbyists willing to provide the necessary care for the larvae.

Habitat

Trimma anaima is found in the Western Pacific, where it inhabits coral reefs and slopes. They are often observed in small groups or pairs, darting among the crevices and overhangs of the reef structure. Their natural depth range is from shallow waters to depths where light still penetrates, allowing for the growth of benthic algae and small invertebrates they feed on.