Macquaria
   HOME

TheInfoList



OR:

''Macquaria'' is a genus of medium-sized, predatory
temperate perch The members of the family Percichthyidae are known as the temperate perches. They belong to the order Perciformes, the perch-like fishes. The name Percichthyidae derives from the Latin ''perca'' for perch and Ancient Greek ἰχθύς, ''ichthy ...
es
endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found else ...
to Australia. They are found in rivers and
estuaries An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environmen ...
of the eastern part of the continent.


Species

The currently recognized species in this genus are: * ''
Macquaria ambigua ''Macquaria'' is a genus of medium-sized, predatory temperate perches endemic to Australia. They are found in rivers and estuaries of the eastern part of the continent. Species The currently recognized species in this genus are: * '' Macquaria ...
'' ( J. Richardson, 1845), commonly known as
golden perch The golden perch (''Macquaria ambigua'') is a medium-sized, yellow or gold-coloured species of Australian freshwater fish found primarily in the Murray-Darling River system, though a subspecies is found in the Lake Eyre-Cooper Creek system, an ...
or "yellowbelly" * '' Macquaria australasica'' ( G. Cuvier, 1830), commonly known as
Macquarie perch The Macquarie perch (''Macquaria australasica'') is an Australian native freshwater fish of the Murray-Darling river system. It is a member of the family Percichthyidae and is closely related to the golden perch (''Macquaria ambigua''). The ...
* ''
Macquaria colonorum The estuary perch (''Macquaria colonorum'') is a species of temperate perch endemic to south-eastern Australia, where it prefers brackish waters such as lower tidal reaches of coastal lakes, rivers, and streams. Appearance It is very similar t ...
'' ( Günther, 1863), commonly known as estuary perch * ''
Macquaria novemaculeata The Australian bass (''Macquaria novemaculeata'') is a small- to medium-sized species of primarily freshwater (but estuarine spawning) fish found in coastal rivers and streams along the east coast of Australia. A member of the genus '' Macqua ...
'' ( Steindachner, 1866), commonly known as
Australian bass The Australian bass (''Macquaria novemaculeata'') is a small- to medium-sized species of primarily freshwater (but estuarine spawning) fish found in coastal rivers and streams along the east coast of Australia. A member of the genus '' Macqua ...


Taxonomy

Some workers have found that the genus ''Macquaria'' is
polyphyletic A polyphyletic group is an assemblage of organisms or other evolving elements that is of mixed evolutionary origin. The term is often applied to groups that share similar features known as homoplasies, which are explained as a result of conver ...
and that the two
catadromous Fish migration is mass relocation by fish from one area or body of water to another. Many types of fish migrate on a regular basis, on time scales ranging from daily to annually or longer, and over distances ranging from a few metres to thousan ...
species ''
Macquaria colonorum The estuary perch (''Macquaria colonorum'') is a species of temperate perch endemic to south-eastern Australia, where it prefers brackish waters such as lower tidal reaches of coastal lakes, rivers, and streams. Appearance It is very similar t ...
'' and '' M. novemaculeata'' are not the closest relatives of the other two species in the genus and are placed in the genus ''
Percalates ''Macquaria'' is a genus of medium-sized, predatory temperate perches endemic to Australia. They are found in rivers and estuaries of the eastern part of the continent. Species The currently recognized species in this genus are: * '' Macquaria ...
'' in the
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 "unispe ...
family
Percalatidae ''Macquaria'' is a genus of medium-sized, predatory temperate perches endemic to Australia. They are found in rivers and estuaries of the eastern part of the continent. Species The currently recognized species in this genus are: * '' Macquaria ...
These authors also found that the Percichthyidae and the Percalatidae were part of one of three cladea within a new order, the Centrarchiformes in the
Percomorpha Percomorpha () is a large clade of ray-finned fish that includes the tuna, seahorses, gobies, cichlids, flatfish, wrasse, perches, anglerfish, and pufferfish. Evolution Percomorpha are the most diverse group of teleost fish today. Teleosts, and ...
. Abstract


References

Percichthyidae Freshwater fish genera Taxa named by Georges Cuvier {{Perciformes-stub