''Rotuma lewisi'', or Lewis's wriggler, is a species of fish in the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Xenisthmidae Collared wrigglers are perciform fishes in the family Xenisthmidae. They are native to the Indian and Pacific Oceans, where they are mostly reef A reef is a ridge or shoal of rock, coral, or similar relatively stable material lying benea ...

, which is regarded as a

synonymous A synonym is a word, morpheme, or phrase that means precisely or nearly the same as another word, morpheme, or phrase in a given language. For example, in the English language, the words ''begin'', ''start'', ''commence'', and ''initiate'' are a ...

with the

Eleotridae Eleotridae is a family of fish commonly known as sleeper gobies, with about 34 genera and 180 species. Most species are found in the tropical Indo-Pacific region, but there are also species in subtropical and temperate regions, warmer parts of t ...

. ''Rotuma'' is a

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ...

genus. The generic name refers to the volcanic island of

Rotuma Rotuma () is a self-governing heptarchy, generally designated a Local government in Fiji, dependency of Fiji. Rotuma commonly refers to the Rotuma Island, the only permanently inhabited and by far the largest of all the islands in the Rotuma Gro ...

, north of

Fiji Fiji, officially the Republic of Fiji, is an island country in Melanesia, part of Oceania in the South Pacific Ocean. It lies about north-northeast of New Zealand. Fiji consists of an archipelago of more than 330 islands—of which about ...

while the

specific name Specific name may refer to: * in Database management systems, a system-assigned name that is unique within a particular database In taxonomy, either of these two meanings, each with its own set of rules: * Specific name (botany), the two-part (bino ...

honours Anthony D. Lewis, a Fisheries Officer of the Government of Fiji who supported Springer's field work in Fiji. It has been recorded from Fiji, Tonga, the

Santa Cruz Islands The Santa Cruz Islands form an archipelago in Temotu Province, Solomon Islands. They lie approximately to the southeast of the Solomon Islands (archipelago), Solomon Islands archipelago, just north of the archipelago of Vanuatu and are con ...

, the

Comoros Islands The Comoro Islands are a group of volcanic islands in the Mozambique Channel, an arm of the Indian Ocean lying between Madagascar and the African mainland. Three of the islands form the Union of the Comoros, a sovereign nation, while Mayotte be ...

, and the

Chesterfield Islands The Chesterfield Islands (''îles Chesterfield'' in French) are a French archipelago of New Caledonia located in the Coral Sea, northwest of Grande Terre, the main island of New Caledonia. The archipelago is 120 km long and 70 km b ...

Distribution

Southwest

Pacific The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is bounded by the cont ...

References

Xenisthmidae Eleotridae Fish described in 1988 {{Eleotridae-stub