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Encyclopedia > European perch

European Perch
photo by C. Gerharz
photo by C. Gerharz
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Percidae
Genus: Perca
Species: P. fluviatilis
Perca fluviatilis
Linnaeus, 1758

The European perch (Perca fluviatilis) is a species of perch found in Europe and Asia. In some areas it is known as the Redfin perch or English perch, and it is often referred to by the shortform perch. The species is very popular and has been widely introduced beyond its native area, into Australia, New Zealand, and South Africa. Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms (as opposed to folk taxonomy). ... Phyla Subregnum Parazoa Porifera (sponges) Subregnum Agnotozoa Placozoa (trichoplax) Orthonectida (orthonectids) Rhombozoa (dicyemids) Subregnum Eumetazoa Radiata (unranked) (radial symmetry) Ctenophora (comb jellies) Cnidaria (coral, jellyfish, anemones) Bilateria (unranked) (bilateral symmetry) Acoelomorpha (basal) Orthonectida (parasitic to flatworms, echinoderms, etc. ... Typical Classes Subphylum Urochordata - Tunicatas Ascidiacea Thaliacea Larvacea Subphylum Cephalochordata - Lancelets Subphylum Myxini - Hagfishes Subphylum Vertebrata - Vertebrates Petromyzontida - Lampreys Placodermi (extinct) Chondrichthyes - Cartilaginous fishes Acanthodii (extinct) Actinopterygii - Ray-finned fishes Actinistia - Coelacanths Dipnoi - Lungfishes Amphibia - Amphibians Reptilia - Reptiles Aves - Birds Mammalia - Mammals Chordates (phylum Chordata) include the vertebrates, together with... Orders See text The Actinopterygii are the ray-finned fish. ... Families many, see text The Perciformes, also called the Percomorphi or Acanthopteri, include about 40% of all fish and are the largest order of vertebrates. ... Genera Ammocrypta Crystallaria Etheostoma Gymnocephalus Perca Percarina Percina Romanichthys Sander Zingel The Percidae are a family of perciform fish found in fresh and brackish waters of the Northern Hemisphere. ... For the unit of measurement, see pole. ... In biology, binomial nomenclature is the formal method of naming species. ... Carolus Linnaeus Carl Linnaeus, also known after his ennoblement as , (May 23, 1707 – January 10, 1778), was a Swedish botanist, physician and zoologist[1] who laid the foundations for the modern scheme of nomenclature. ... 1758 was a common year starting on Sunday (see link for calendar). ... Species P. flavescens (Yellow perch) P. fluviatilis (European perch) P. schrenkii (Balkhash perch) Perca is the genus of fish referred to as perch or yellow perch, a group of freshwater fish belonging to the family Percidae. ... Europe is conventionally considered one of the seven continents of Earth which, in this case, is more a cultural and political distinction than a physiographic one, leading to various perspectives about Europes borders. ... World map showing the location of Asia. ...


European perch are greenish with red pelvic, anal, and caudal fins. They have 5-9 dark vertical bars on their sides.


European perch size can vary greatly between bodies of water; in Australia the fish are sometimes much larger than in their native Europe. The perch can live for up to 22 years, and older perch are often much larger than average; the maximum recorded length is 20 inches (51 cm) and the largest recorded weight is 10.4 lbs (4.75 kg).


The perch spawns at the end of April or beginning of May, depositing it upon weeds, or the branches of trees or shrubs that have become immersed in the water; it does not come into condition again until July.


Fishing

The baits for perch are, minnows, red, marsh, brandling or lob worms, shrimps and artificial lures. The tackle should be fine but strong, as with a fish bait a trout or pike may frequently be hooked. Perch, unlike fish of prey, are gregarious, and in the winter months, when the frosts and floods have destroyed and carried away the beds of weeds, they congregate together in the pools and eddies, and are then to be angled for with greatest success from 10 to 4 o'clock, from the edge of a stream eddy. The word minnow can mean, in decreasing order of specificity: The Eurasian minnow, Phoxinus phoxinus (Linnaeus, 1758) Any, particularly small, fish of the family Cyprinidae Fish of the family Galaxiidae, in particular those of genus galaxiid occurring in the Southern Hemisphere. ... Superfamilies and families Alpheoidea Alpheidae - snapping shrimps Barbouriidae Hippolytidae Ogyrididae Atyoidea Atyidae Bresilioidea Agostocarididae Alvinocarididae Bresiliidae Disciadidae Mirocarididae Campylonotoidea Bathypalaemonellidae Campylonotoidae Crangonoidea Crangonidae Glyphocrangonidea Galatheacaridoidea Galatheacarididae Nematocarcinoidea Eugonatonotidae Nematocarcinidae Rhynchocinetidae Xiphocarididae Oplophoroidea Oplophoridae Palaemonoidea Anchistioididae Desmocarididae Euryrhynchidae Gnathophyllidae Hymenoceridae Kakaducarididae Palaemonidae Typhlocarididae Pandaloidea Pandalidae Thalassocarididae Pasiphaeoidea Pasiphaeidae Procaridoidea Procarididae Processoidea... Rainbow trout (Oncorhynchus mykiss) Biwa trout (Oncorhynchus masou subsp) Trout is the common name given to a number of species of freshwater fish belonging to the salmon family, Salmonidae. ... Species  E. americanus–       grass and redfin pickerels  E. lucius– northern pike  E. masquinongy– muskellunge  E. niger– chain pickerel  E. reichertii– Amur pike Esox Linnaeus, 1758, is a genus of freshwater fish, the only member of the pike family (family Esocidae) of order Esociformes. ...


Relation to the Yellow perch

Because of their similar appearance and ability to cross-breed, the yellow perch has sometimes been classified as a subspecies of the European perch, in which case its trinomial name would be Perca fluviatilis flavescens. For the unit of measurement, see pole. ... In zoology, as in other branches of biology, subspecies is the rank immediately subordinate to a species. ... Trinomial nomenclature is a taxonomic naming system that extends the standard system of binomial nomenclature by adding a third epithet. ...


However, it is unclear whether or not hybrids are viable, and most classifications treat the two fish as seperate species. According to NatureServe, allozyme data indicates that Perca fluviatilis and Perca flavescens are separate species. This article is about a biological term. ... In biochemistry, isozymes (or isoenzymes) are isoforms (closely related variants) of enzymes. ...


References

Fishbase.org - European perch


Redfin Perch - Perca fluviatilis


Perch details


Cross-breeding of Yellow and European perch


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