Biology:Monacoa

From HandWiki
Short description: Genus of fishes

Monacoa
Opisthoproctus grimaldii.jpg
Monacoa grimaldii
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Argentiniformes
Family: Opisthoproctidae
Genus: Monacoa
Whitley, 1943
Type species
Opisthoproctus grimaldii
Zugmayer, 1911

Monacoa is a genus of fish in the family Opisthoproctidae[1] found in Atlantic and Pacific Oceans.[2] They are also known as long-nosed mirrorbellies[2] or simply mirrorbellies, in reference to the bioluminescent organ in their intestines.[3] The largest species, Monacoa grimaldii, can grow to 8 cm (3.1 in) standard length.[4]

Species

There are currently 3 recognized species in this genus:[4]

Until 2016, it was believed there was a single species of Monacoa, but in 2016 it was determined that there are actually 3 distinct species. The M. griseus and M. niger are distinct from the M. grimaldii because of their differences in pigmentation. An examination of their complete mitochondrial genomes further suggests the species are distinct.[2]

References

Wikidata ☰ Q26708670 entry