Common name: Mendelssohn's Pygmy Goby

Scientific name: Trimma mendelssohni (Goren, 1978)

General information

Mendelssohn's Pygmy Goby, scientifically known as Trimma mendelssohni, is a small and colorful species of goby that is a recent addition to the marine aquarium trade. This species was described in 2008 and is named after the composer Felix Mendelssohn, likely due to its vibrant and harmonious coloration. It is part of the diverse gobiid family, which is known for its adaptability and hardiness.

Details

Recommended minimum tank volume
40 liter (11 gallons)
Salinity
S.G. 1.022 to 1.025
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
3 cm (1¼″)
Care level
Moderate to easy Prefers caves and overhangs
Diet
Carnivore Enjoys small live or frozen foods
Social
Harem Best kept in groups with more females
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
    Mendelssohn's Pygmy Goby
    Trimma mendelssohni (Goren, 1978)
  8. Synonyms
    Quisquilius mendelssohni Goren, 1978

Care

As a small and relatively peaceful fish, Mendelssohn's Pygmy Goby is well-suited for nano or pico reef aquariums. They thrive in environments with plenty of live rock and coral where they can hide and forage for food. These gobies are not aggressive and can be kept with other peaceful tank mates. They primarily feed on small crustaceans and zooplankton, so a varied diet of finely chopped seafood and quality commercial foods is recommended.

Reproduction

Like many gobies, Trimma mendelssohni is likely to form monogamous pairs and spawn within the aquarium. The eggs are typically laid in a sheltered location and guarded by the parents. However, raising the fry can be challenging due to their minute size and specific dietary requirements.

Habitat

Trimma mendelssohni is found in the Western Pacific, particularly around Palau and the Philippines. They inhabit coral reef slopes and usually occur at depths ranging from 5 to 40 meters. These gobies prefer areas with moderate to strong currents where they can easily access their planktonic food sources.