Tigrigobius multifasciatus
A small, brightly colored goby popular in reef aquaria.
The green banded goby, Tigrigobius multifasciatus, is a small fish from the goby family that lives in the western Atlantic Ocean, from the Bahamas and Central America down to northern South America. True to its name, it is dark green with 17 to 23 pale green bars running across its body, and it has a brown stripe through the eye that is broken by a bright red spot. Many believe these markings mimic the appearance of the juvenile schoolmaster snapper. Its coloration is matched by a lively personality, making it a popular choice for reef aquariums, where it is known for being friendly and entertaining.
The body of Tigrigobius multifasciatus is generally fusiform, and adults reach a maximum length of 3.5 centimeters. In an aquarium, this goby is considered reef safe and is especially well-suited to nano reef tanks due to its small size. Because it can be territorial with others of its own kind in a confined space, it is best kept alone or as a breeding pair.
This species is not listed on the IUCN Red List. It is highly resilient, with local populations capable of doubling in size within fifteen months. Tigrigobius multifasciatus starts life as a female and is a bi-directional protogynous hermaphrodite. When two fish pair up, one can change sex to form a breeding pair: if two females pair, the larger becomes male; if two males pair, the smaller becomes female.
Quick Facts
- Species
- multifasciatus
Facts from the source article.
Lore & Background
The green banded goby has a fusiform body shape and reaches a length of 3.5 cm at maturity. Its distinctive markings—dark green with 17 to 23 pale green bars and a brown eye stripe interrupted by a bright red spot—are believed by many to mimic the Juvenile Schoolmaster Snapper. The species is native to the western Atlantic Ocean, from the Bahamas and Central America to northern South America. It is not listed on the IUCN Red List and is considered highly resilient, with localized populations able to double within fifteen months.
Reader's Guide
Tigrigobius multifasciatus is valued in the aquarium trade for its bright coloration and friendly, entertaining personality. It is generally considered reef safe and is especially suited to nano reef tanks due to its small size. Because of territorial issues with their own kind in the small confines of a tank, they are best kept singly or as a breeding pair. The species is not found on the IUCN Red List and has high resilience, with localized populations capable of doubling within fifteen months. Its popularity among aquarists stems from its manageable size and engaging behavior, making it a common choice for small reef systems.
Did You Know?
- The green banded goby has 17-23 pale green bars on a dark green body.
- It has a brown stripe through the eye interrupted by a bright red spot.
- Many believe its markings imitate the Juvenile Schoolmaster Snapper.
- Localized populations can double within fifteen months.
Frequently Asked Questions
What is Tigrigobius multifasciatus?
It is a tiny goby species from the western Atlantic, commonly known as the green banded goby. You can spot it by its dark green body crossed with 17 to 23 pale green bars, plus a brown eye-stripe interrupted by a vivid red dot.
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