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环带纲
环节动物门的一纲 来自维基百科,自由的百科全书
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環帶綱(Clitellata),是环节动物门下的一个纲,在系統演化上爲一個單系群,包括蛭(螞蟥,含水蛭、旱蛭)和寡毛類(如蚯蚓)等。牠們的特色是身體上有一節像是「衣領」一樣的環帶,在生育時會產生卵繭。環帶綱大約有8000多個品種。
與多毛綱(Polychaeta)不同的是:牠們的頭部(圍口節)沒有疣足(parapodia),而且發展比較簡單。
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習性
大多數環帶綱的生物可在陸地上及水裡生活。
繁殖
所有環帶綱動物都是雌雄同體的。在繁殖期間,環帶綱動物會分泌一種會硬化的表層。牠會從這表層向後爬走,並將受精卵或同時間將卵子及精子留在這表層內,此表層會形成一個卵繭。受精卵會在沒有幼蟲的階段進而生長。[2]
分類
本纲包括以下目:
- Acanthobdellida
 - Alluroidida
 - Arhynchobdellida
 - Branchiobdellida
 - Capilloventrida
 - Crassiclitellata
 - Enchytraeida
 - Euhirudinea
 - Haplotaxida 單向蚓目
 - Lumbriculida
 - Moniligastrida
 - Narapida
 - Opisthopora
 - Parvidrilida
 - Randiellida
 - Rhynchobdellida 吻蛭目
 - Tubificida
 
- 目的地位未定的科:
 
- Illebdellidae
 - Tiguassuidae
 
- 目和科的地位未定的属:
 
- Acestus Leidy, 1852
 - Acritobdella Ringuelet, 1978
 - Adaetobdella Ringuelet, 1978
 - Adenobdella Leidy, 1885
 - Adenodrilus Chekanovskaya, 1959
 - Albione Savigny, 1822
 - Aleodrilus Eisen, 1896
 - Allodera Sperber, 1950
 - Allolobophora Omodeo, 1956
 - Alyattes Kinberg, 1866
 - Amazonidrilus Righi, 1993
 - Ancyrobdella Oka, 1917
 - Anoculobdella Weber, 1915
 - Antionais Piguet, 1928
 - Archaeodrilus Czerniavsky, 1881
 - Archaeodrilus Szüts, 1913
 - Argyrobdella Cordero, 1937
 - Assudrilus Righi, 1971
 - Astacobdella Moquin-Tandon, 1846
 - Astraphidokrates Gistl, 1848
 - Aulacostomum Grube, 1850
 - Austroscolex Jamieson, 1977
 - Bakedebdella Sciacchitano, 1939
 - Blennobdella Blanchard, 1849
 - Branchiobdella de Blainville, 1827
 - Cambarincola Goodnight, 1940
 - Caribeobdella Ringuelet, 1976
 - Castrichnus Verde, Ubilla, Jiménez & Genise, 2007
 - Cephalopus Gronov, 1762
 - Clepsinides Augener, 1926
 - Colombobdella Mane-Garzon, 1973
 - Coronata Goodnight, 1940
 - Cotinchytraeus Righi, 1974
 - Cryptochaeta Benham, 1950
 - Cymatobranchus Selensky
 - Dacnobdella Ringuelet, 1978
 - Dactylius Curling, 1839
 - Dactylobdella van Beneden & Hesse, 1863
 - Dagarobdella Finogenova & Snimschikova, 1991
 - Dartevellida Sciacchitano, 1939
 - Democedes Kinberg, 1866
 - Dendrobaena Omodeo, 1956
 - Dendrodilus Omodeo, 1956
 - Dermobdella Philippi, 1867
 - Dinaridella Mrsic, 1987
 - Dinephrus Spencer, 1900
 - Dundjibdella Sciacchitano, 1939
 - Eminia Benham, 1891
 - Eminodrilus Benham, 1891
 - Ephemitra Sims & Easton, 1972
 - Erpobdelliformes Sawyer, 1986
 - Eubranchella Baird, 1869
 - Exochleius Rafinesque, 1819
 - Ganymedes Leigh-Sharpe, 1915
 - Glossobdella de Blainville, 1827
 - Glossophora Gray, 1831
 - Glossopora Johnson, 1817
 - Gnatho Goldfuss, 1820
 - Goel Oken, 1815
 - Graceevelynia Graff, 1957
 - Granelia Harant & Verniéres, 1936
 - Guamaia Righi, 1975
 - Haemobdella Brandt, 1911
 - Haemocharis Savigny, 1822
 - Haemonis Bernouilli, 1849
 - Halodrillus Verrill, 1873
 - Hararbdella Sciacchitano, 1941
 - Helluo Oken, 1815
 - Helminthodes Marsh, 1864
 - Henleana Friend, 1915
 - Hippobdella de Blainville, 1827
 - Hormodrilus Rosa, 1889
 - Hrabeiella Pĭzl & Chalupský, 1984
 - Hybobdella Weyenbergh, 1879
 - Hylacobdella Sciacchitano, 1935
 - Hypsobdella Weber, 1915
 - Idrisobdella Leigh-Sharpe, 1933
 - Incolore Omodeo, 1952
 - Jatrobdella de Blainville, 1827
 - Lamprodrilus Izosimov, 1962
 - Leiodrilus Eisen, 1900
 - Lennoscolex Gates, 1960
 - Leptodrilus Wassell, 1984
 - Leptostoma Whitman, 1886
 - Lignicola Blyth, 1842
 - Limbrus Anon., 1829
 - Liodrilus Michaelsen, 1900
 - Lobina Moquin-Tandon, 1846
 - Lumbricogordius Noll, 1844
 - Lumbricopsis Fritsch, 1907
 - Machetna Semernoy & Timm, 1994
 - Maiabdella Ringuelet, 1980
 - Matadibdella Sciacchitano, 1939
 - Meridrilus Righi, 1993
 - Mesopachys Ørsted, 1844
 - Mesoscolex Borges & Moreno, 1990
 - Metalamprodrilus Isossimoff, 1962
 - Microstoma Whitman, 1885
 - Mongbwalubdella Sciacchitano, 1939
 - Monopus Gosse, 1855
 - Mooreotorix Lukin, 1976
 - Naillenia Eisen, 1900
 - Nectohelmins Kincaid & Ruffolo, 1988
 - Nemoctus Rafinesque, 1814
 - Neoscolex Sokolskaya, 1976
 - Notogama Rosa, 1893
 - Octolasium Omodeo, 1956
 - Omahania Eisen, 1900
 - Ophibdella Beneden & Hesse, 1863
 - Opisthocordis Righi, 1984
 - Opistodrilus Rosa, 1895
 - Opothedrilus Bouche, 1972
 - Palaeobdella Blainville, 1829
 - Palaeohirudo Kozur, 1970
 - Panoniona Mrsic & Sapkarev, 1988
 - Papillonais Sokolovskaya, 1957
 - Parapontobdella Harant, 1929
 - Paratorix Lukin & Epshtein, 1960
 - Pentabdella Llewellyn, 1966
 - Perriera Vaillant
 - Pharyngobdelliformes Caballero, 1952
 - Phormio Goldfuss, 1820
 - Piguetia Hrabé, 1936
 - Pinacobdella Diesing, 1850
 - Podobdella Diesing, 1850
 - Podoclepsis Dequal, 1916
 - Praedrilus Righi, 1971
 - Preussiella Michaelsen, 1900
 - Promegascolex Cognetti de Martiis, 1922
 - Protoscolex Ulrich, 1878
 - Pseudenchytraeus Delphy, 1919
 - Pseudilyodrilus Delphy, 1919
 - Pseudobdella Blainville, 1827
 - Pterochaeta Pierantoni, 1911
 - Purpureum Omodeo, 1952
 - Rhodonicus Bouche, 1972
 - Sanguisuga Bruguière, 1789
 - Santomesia Righi, 1984
 - Schlegelia Weyenbergh, 1880
 - Schoutedenia Michaelsen, 1936
 - Sciobdella Richardson, 1971
 - Scorpaenobdella Saint-Loup, 1886
 - Semiscoloides Sawyer, 1986
 - Spencerius Loden, 1978
 - Sporadoehaeta Cognetti, 1905
 - Stilina Gervais, 1837
 - Suabdella
 - Tonperoge Righi & Ayres, 1975
 - Trachelobdella Moore, 1957
 - Travascolides Gates, 1940
 - Tribothrynobdella Ringuelet, 1976
 - Trigonobdella Sciacchitano, 1939
 - Trulliodbella Brinkmann, 1948
 - Turedrilus Righi, 1993
 - Typhlobdella Diesing, 1850
 - Udekemiana Cernosvitov, 1931
 - Wasawoia Reynolds, 1973
 - Wegeneriella Omodeo, 1955
 - Zicsiona Mrsic & Sapkarev, 1987
 
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參考
外部連結
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