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Neppia Magnibursalis
''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of '' Dugesia''.Ball, I. R. 1974. A new genus of freshwater triclad from Tasmania with reviews of the related genera ''Cura'' and ''Neppia'' (Turbellaria, Tricladida). Life Sci. Contr. R. Ont. Mus. No. 99:1-48. Phylogeny and taxonomy Phylogenetic tree including five dugesiid genera after Álvarez-Presas et al., 2008: Species *'' Neppia evelinae'' (Marcus, 1955) *'' Neppia falklandica'' (Westblad, 1952) *''Neppia jeanneli'' (Beauchamp, 1913) *'' Neppia magnibursalis'' Sluys & Kawakatsu, 2001 *''Neppia montana'' (Nurse, 1950) *''Neppia paeta'' (Marcus, 1955) *''Neppia tinga'' (Marcus, 1955) *''Neppia wimbimba ''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of ''Dugesia' ...
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Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ...
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Neppia Evelinae
''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of '' Dugesia''.Ball, I. R. 1974. A new genus of freshwater triclad from Tasmania with reviews of the related genera ''Cura'' and ''Neppia'' (Turbellaria, Tricladida). Life Sci. Contr. R. Ont. Mus. No. 99:1-48. Phylogeny and taxonomy Phylogenetic tree including five dugesiid genera after Álvarez-Presas et al., 2008: Species *'' Neppia evelinae'' (Marcus, 1955) *'' Neppia falklandica'' (Westblad, 1952) *''Neppia jeanneli'' (Beauchamp, 1913) *''Neppia magnibursalis'' Sluys & Kawakatsu, 2001 *''Neppia montana'' (Nurse, 1950) *''Neppia paeta'' (Marcus, 1955) *''Neppia tinga'' (Marcus, 1955) *''Neppia wimbimba ''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of ''Dugesia'' ...
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Neppia Tinga
''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of '' Dugesia''.Ball, I. R. 1974. A new genus of freshwater triclad from Tasmania with reviews of the related genera ''Cura'' and ''Neppia'' (Turbellaria, Tricladida). Life Sci. Contr. R. Ont. Mus. No. 99:1-48. Phylogeny and taxonomy Phylogenetic tree including five dugesiid genera after Álvarez-Presas et al., 2008: Species *'' Neppia evelinae'' (Marcus, 1955) *'' Neppia falklandica'' (Westblad, 1952) *''Neppia jeanneli'' (Beauchamp, 1913) *'' Neppia magnibursalis'' Sluys & Kawakatsu, 2001 *'' Neppia montana'' (Nurse, 1950) *'' Neppia paeta'' (Marcus, 1955) *'' Neppia tinga'' (Marcus, 1955) *''Neppia wimbimba ''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of ''Duges ...
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Neppia Paeta
''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of '' Dugesia''.Ball, I. R. 1974. A new genus of freshwater triclad from Tasmania with reviews of the related genera ''Cura'' and ''Neppia'' (Turbellaria, Tricladida). Life Sci. Contr. R. Ont. Mus. No. 99:1-48. Phylogeny and taxonomy Phylogenetic tree including five dugesiid genera after Álvarez-Presas et al., 2008: Species *'' Neppia evelinae'' (Marcus, 1955) *'' Neppia falklandica'' (Westblad, 1952) *'' Neppia jeanneli'' (Beauchamp, 1913) *'' Neppia magnibursalis'' Sluys & Kawakatsu, 2001 *'' Neppia montana'' (Nurse, 1950) *'' Neppia paeta'' (Marcus, 1955) *'' Neppia tinga'' (Marcus, 1955) *''Neppia wimbimba ''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of ''Dugesia ...
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Neppia Montana
''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of '' Dugesia''.Ball, I. R. 1974. A new genus of freshwater triclad from Tasmania with reviews of the related genera ''Cura'' and ''Neppia'' (Turbellaria, Tricladida). Life Sci. Contr. R. Ont. Mus. No. 99:1-48. Phylogeny and taxonomy Phylogenetic tree including five dugesiid genera after Álvarez-Presas et al., 2008: Species *'' Neppia evelinae'' (Marcus, 1955) *'' Neppia falklandica'' (Westblad, 1952) *''Neppia jeanneli'' (Beauchamp, 1913) *'' Neppia magnibursalis'' Sluys & Kawakatsu, 2001 *'' Neppia montana'' (Nurse, 1950) *''Neppia paeta'' (Marcus, 1955) *''Neppia tinga'' (Marcus, 1955) *''Neppia wimbimba ''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of ''Dugesia ...
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Neppia Magnibursalis
''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of '' Dugesia''.Ball, I. R. 1974. A new genus of freshwater triclad from Tasmania with reviews of the related genera ''Cura'' and ''Neppia'' (Turbellaria, Tricladida). Life Sci. Contr. R. Ont. Mus. No. 99:1-48. Phylogeny and taxonomy Phylogenetic tree including five dugesiid genera after Álvarez-Presas et al., 2008: Species *'' Neppia evelinae'' (Marcus, 1955) *'' Neppia falklandica'' (Westblad, 1952) *''Neppia jeanneli'' (Beauchamp, 1913) *'' Neppia magnibursalis'' Sluys & Kawakatsu, 2001 *''Neppia montana'' (Nurse, 1950) *''Neppia paeta'' (Marcus, 1955) *''Neppia tinga'' (Marcus, 1955) *''Neppia wimbimba ''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of ''Dugesia' ...
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Neppia Jeanneli
''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of '' Dugesia''.Ball, I. R. 1974. A new genus of freshwater triclad from Tasmania with reviews of the related genera ''Cura'' and ''Neppia'' (Turbellaria, Tricladida). Life Sci. Contr. R. Ont. Mus. No. 99:1-48. Phylogeny and taxonomy Phylogenetic tree including five dugesiid genera after Álvarez-Presas et al., 2008: Species *'' Neppia evelinae'' (Marcus, 1955) *'' Neppia falklandica'' (Westblad, 1952) *'' Neppia jeanneli'' (Beauchamp, 1913) *'' Neppia magnibursalis'' Sluys & Kawakatsu, 2001 *'' Neppia montana'' (Nurse, 1950) *'' Neppia paeta'' (Marcus, 1955) *'' Neppia tinga'' (Marcus, 1955) *''Neppia wimbimba ''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of ''Duge ...
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Neppia Falklandica
''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of '' Dugesia''.Ball, I. R. 1974. A new genus of freshwater triclad from Tasmania with reviews of the related genera ''Cura'' and ''Neppia'' (Turbellaria, Tricladida). Life Sci. Contr. R. Ont. Mus. No. 99:1-48. Phylogeny and taxonomy Phylogenetic tree including five dugesiid genera after Álvarez-Presas et al., 2008: Species *''Neppia evelinae'' (Marcus, 1955) *'' Neppia falklandica'' (Westblad, 1952) *''Neppia jeanneli'' (Beauchamp, 1913) *''Neppia magnibursalis'' Sluys & Kawakatsu, 2001 *''Neppia montana'' (Nurse, 1950) *''Neppia paeta'' (Marcus, 1955) *''Neppia tinga'' (Marcus, 1955) *''Neppia wimbimba ''Neppia'' is a genus of dugesiid triclad that is found in South America, Subantarctic region, Africa, Tasmania and New Zealand. Until 1974 ''Neppia'' was considered a subgenus of ''Dugesia''. ...
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Schmidtea
''Schmidtea'' is a genus of freshwater triclads. Species of the genus ''Schmidtea'' are widely used in regeneration and developmental studies. Until 1991 ''Schmidtea'' was considered as a subgenus of ''Dugesia ''Dugesia'' (pronounced, /duˈd͡ʒiʒ(i)ə/) is a genus of dugesiid triclads that contains some common representatives of the class Turbellaria. These common flatworms are found in freshwater habitats of Africa, Eurasia, and Australia. ''Dugesi ...'', then it was elevated to the genus rank. Phylogeny Phylogenetic tree including five dugesiid genera after Álvarez-Presas et al., 2008: References Dugesiidae {{flatworm-stub ...
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Dugesiid
Dugesiidae is a family of freshwater planarians distributed worldwide (except Antarctica). The type genus is ''Dugesia'' Girard, 1850.Ball, I. R.: A contribution to the phylogeny and biogeography of the freshwater triclads (Platyhelminthes: Turbellaria). Biology of the Turbellaria (Edited by: Riser NW and Morse MP). New York: McGraw-Hill New York 1974, 339-401. Description All species of Dugesiidae live in freshwater environments and have a dorsoventrally flattened body. The head usually has a somewhat triangular shape and has two eyes (except for some subterranean eyeless species). The main differences between Dugesiidae and other freshwater planarians are related to the anatomy of the eyes and the copulatory apparatus. The eye cup in Dugesiidae is composed of several retinal cells, while in other freshwater planarians they are composed of a single cell. All freshwater planarians have an accessory organ called copulatory bursa or ''bursa copulatrix'', which is connected to th ...
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Cura (genus)
''Cura'' is a genus of freshwater flatworm (triclad)s belonging to the family Dugesiidae. ''Cura'' was ranked as a subgenus of ''Dugesia'' until 1974, then it was elevated to the genus rank. Description Individuals of this genus have a low triangle-shaped head.Ball IR: A contribution to the phylogeny and biogeography of the freshwater triclads (Platyhelminthes: Turbellaria). Biology of the Turbellaria (Edited by: Riser NW & Morse MP). New York: McGraw-Hill New York 1974, pp.339-401. Distribution ''Cura'' species present a disjunct distribution. '' C. foremanii'' inhabits North America, while '' C. fortis'' is found in New Zealand,Sluys, R., Kawakatsu, M., 2001. Contribution to an inventory of the freshwater planarians of Australia and New Zealand (Platyhelminthes, Tricladida, Dugesiidae), with distribution maps of the species examined. Beaufortia/Bull Zool Mus Univ Amsterdam 51(10):163-198 and '' C. pinguis'' in Australia, New Zealand, and New Caledonia ) , anthem = "" , ...
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Girardia
''Girardia'' is a genus of freshwater planarians belonging to the family Dugesiidae. Distribution The genus ''Girardia'' is endemic to the Americas, from Argentina to Canada, although most species occur in South America. The only two species known to occur naturally in North America, ''Girardia tigrina'' and ''Girardia dorotocephala'', have been introduced in other continents and islands. Description Species of ''Girardia'' are very similar to species of other genera of Dugesiidae and few apomorphies that clearly define the genus are known. One of the few exclusive characteristics is the presence of pigment granules in the outer pharyngeal wall. Until 1991 ''Girardia'' was considered a subgenus of ''Dugesia'', then it was upgraded to the genus rank. However, some works continued to use the old genus for some ''Girardia'' species, mainly for '' Girardia dorotocephala'' and ''Girardia tigrina''. Species *'' Girardia anceps'' (Kenk, 1930) *'' Girardia anderlani'' (Kawakatsu & H ...
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