''Odontesthes regia'' is a
fish
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of ...
belonging to the family
Atherinopsidae, commonly referred to in English as Chilean silverside,
Peruvian silverside
[ or sea silverside, and in Spanish as pejerrey][ or pejerrey de mar.][
This is an ]epipelagic
The photic zone, euphotic zone, epipelagic zone, or sunlight zone is the uppermost layer of a body of water that receives sunlight, allowing phytoplankton to perform photosynthesis. It undergoes a series of physical, chemical, and biological proc ...
species distributed from the north Pacific coast of Peru
, image_flag = Flag of Peru.svg
, image_coat = Escudo nacional del Perú.svg
, other_symbol = Great Seal of the State
, other_symbol_type = National seal
, national_motto = "Firm and Happy f ...
to the Aysén Region
The Aysén del General Carlos Ibáñez del Campo Region ( es, Región de Aysén, , '), often shortened to Aysén Region or Aisén,Examples of name usage1, official regional government site refers to the region as "Región de Aysén"., Chile's of ...
, in Chile
Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...
.[ Although the family Atherinopsidae includes 104 species (13 genera), only 17 species have been cytogenetically studied to date; cytogenetic studies in this group are still scarce.]
References
regia
The Regia ("Royal house") was a two-part structure in Ancient Rome lying along the Via Sacra at the edge of the Roman Forum that originally served as the residence or one of the main headquarters of kings of Rome and later as the office of the ...
Taxa named by Alexander von Humboldt
Fish described in 1821
{{Atheriniformes-stub