Tricladida


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Tricladida

[trī′klad·əd·ə]
(invertebrate zoology)
The planarians, an order of the Turbellaria distinguished by diverticulated intestines with a single anterior branch and two posterior branches separated by the pharynx.
References in periodicals archive ?
A new species of Dugesia (Platyhelminthes, Tricladida, Dugesiidae) from the Afromontane forest in South Africa, with an overview of freshwater planarians from the African continent.
They are distributed into the following taxa: Acoela, Nemertodermatida, Catenulida, Macrostomida, Polycladida, Prolecithophora, Lecithoepitheliata, Revertospermata, Proseriata, Tricladida, Dalytyphloplanida and Kalyptorhynchia (Schockaert et al.
D 12 129 30 174 6 Haploxatida Naididae indeterminate D 0 63 0 6 9 Lumbriculida Lumbriculidae D 0 3 0 0 0 indeterminate Tricladida Dugesia sp.
2009a); mientras que los organismos del Phyllum Platyhelminthes, representado por la clase Tricladida, presentaron la menor abundancia para la cuenca.
Orden Familia Genero Tricladida Planariidae Planarridae Oligochaeta Haplotaxidae Haplotaxidae Hirudinea Glossiphoniidae Glossiphoniidae Lamellibranchiata Sphaeridae Sphaeridae Acari Hydrachnidia Hydrachnidia Amphipoda Hyallelidae Hyalella sp.
List of aquatic macroinvertebrates bentonic founded at Piedras Blancas Natural Park COELENTERATA HIDROIDA Hydridae PLATYHELMINTHES TRICLADIDA Planariidae NEMATOMORPHA Chordodidae ANNELIDA OLIGOCHAETA Haplotaxidae HIRUDINEA Glossiphoniiformes ARTHROPODA INSECTA EPHEMEROPTERA BAETIDAE Baetis sp.
Other groups perform vertical migrations: Tricladida, Nematoda, Annelida, Crustacea, Acari (Hynes, 1975; Godbout and Hynes, 1982; Olsen and Townsend, 2003).
2 15 10 4 Plecoptera Perlidae Anacroneuria 2 3 Trichoptera Calamoceratidae Phylloicus Glossosomatidae Culoptila 1 2 Helicopsychidae Helichopsyche 1 2 Hydrobiosidae Atopsyche 49 24 28 Hydropsychidae Leptonema Macronema 2 Smicridea 7 3 2 Hydroptilidae Metrichia 1 Ochrotrichia Leptoceridae Nectopsyche 3 6 2 Oecetis 4 2 Tricladida Planariidae PMt.
Phylum Clase Orden Arthropoda Insecta Tricoptera Plecoptera Megaloptera Odonata Diptera Efemeroptera Coleoptera Hemiptera Chelicerata Acari Crustacea Decapoda Amphipoda Mollusca Gastropoda Basommatophora Platyhelminthes Turbellaria Tricladida Annelida Hirudinea Glossiphoniiformes Oligochaeta Haplotaxida Phylum Familia Genero o Especie Arthropoda Hydropsychidae Smicridea sp.
Other groups perform vertical migrations: Crustacea, Annelida, Acari, Nematoda, Tricladida (Godbout and Hynes, 1982; Olsen and Townsend, 2003).
Taxonomic levels an PROTOZOA--"Amoebozoa"--"Lobosea"--testate amebas ANIMAL Cnidaria--Hydrozoa--Hydra Platyhelminthes--"Turbellaria" Tricladida Temnocephalida--Temnocephala Nemertea Mollusca Gastropoda Bivalvia Annelida Polychaeta--Histriobdellidae--Stratiodrilus Oligochaeta Nematoda Nematomorpha--Gordioida Arthropoda Chelicerata--Arachnida--Acari Crustacea Phyllopoda--Cladocera Malacostraca Decapoda Aeglidae--Aegla paulensis Schmitt, 1942 Trichodactylidae--Trichodactylus fluviatilis Latreille, 1828 Palaemonidae--Macrobrachium iheringi Ortmann, 1897 Amphipoda--Gammaridea Isopoda Maxillopoda Copepoda Ostracoda Tracheata--Hexapoda Collembola Isotomidae Sminthuridae Onychyuridae Table 2.