Article · Wikipedia archive · Last revised Jun 27, 2026

Maurolicus

Maurolicus is an oceanic ray-finned fish genus which belongs in the marine hatchetfish family Sternoptychidae. They are commonly known as pearlsides, but the brilliant pearlside is the related Argyripnus iridescens. Occasionally, "bristle-mouth fishes" is used as a common name, but that usually refers to the genus Argyripnus or the family Gonostomatidae.

Last revised
Jun 27, 2026
Read time
≈ 1 min
Length
234 w
Citations
2
Source
Pearlsides
Temporal range: Miocene to Present
Mueller's pearlside, Maurolicus muelleri
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Stomiiformes
Family: Sternoptychidae
Subfamily: Maurolicinae
Genus: Maurolicus
Cocco, 1838
Diversity
15 species

Maurolicus is an oceanic ray-finned fish genus which belongs in the marine hatchetfish family Sternoptychidae. They are commonly known as pearlsides, but the brilliant pearlside is the related Argyripnus iridescens. Occasionally, "bristle-mouth fishes" is used as a common name, but that usually refers to the genus Argyripnus or the family Gonostomatidae.

Fossils of pearlsides are known from the Miocene.1

Species

There are currently 15 recognized species in this genus:2

References

References

  1. Sepkoski, Jack (2002): [Maurolicus]. In: A compendium of fossil marine animal genera. Bulletins of American Paleontology 364: 560. HTML database excerpt
  2. Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Maurolicus". FishBase. February 2012 version.