双壳目

雙殼目
	Alataspora solomoni (Bivalvulida: Alatasporidae)
科学分类
界：	动物界 Animalia
门：	刺胞動物門 Cnidaria
纲：	黏孢子蟲綱 Myxosporea
目：	雙殼目 Bivalvulida; Shulman, 1959
亞目
	扁孢亞目 Platysporina; Sphaeromyxina; Variisporina;

双壳目（Bivalvulida）是从属粘体亚门下的粘孢子纲中的寄生性原虫目。由于该目的物种孢子多具二壳，故得名。该目下属有一系列对水产养殖业和渔业会造成巨大经济损失的物种，比较著名的是寄生于鲑科的脑粘体虫和寄生于南海鱼类的五角虫属。下属绝大多数物种的孢子具2个极囊，但部分也可具1或4个。

亚目

本目有三个亚目：

双极虫亚目 Bipolarina
阔孢亚目 Eurysporina
扁孢亚目 Platysporina

學名與系統分類

双壳目分出3個亞目和13個科^[2]

Suborder Platysporina Kudo, 1919^[3]
- Myxobolidae Thélohan, 1892^[4]
Suborder Sphaeromyxina Lom & Noble, 1984^[5]
- Sphaeromyxidae Lom & Noble, 1984^[5]
Suborder Variisporina Lom & Noble, 1984^[5]
- Alatasporidae Shulman, Kovaleva & Dubina, 1979^[6]
- Ceratomyxidae Doflein, 1899^[7]
- Chloromyxidae Thélohan, 1892^[4]
- Coccomyxidae Léger & Hesse, 1907^[8]
- Fabesporidae Naidenova & Zaika, 1969^[9]
- 两极虫科 Thélohan, 1892^[4]
- Myxobilatidae Shulman, 1953^[10]
- Ortholineidae Lom & Noble, 1984^[5]
- Parvicapsulidae（英语：Parvicapsulidae） Shulman, 1953^[10]
- Sinuolineidae Shulman, 1959^[1]
- Sphaerosporidae Davis, 1917^[11]

参考文献

^ ^1.0 ^1.1 Shulman, S. S. (1959). New classification of Myxosporidia. Trudy Karel'skogo Filiala Akademii Nauk SSSR, Parazitologiya, 33–47.
^ WoRMS - World Register of Marine Species - Bivalvulida. marinespecies.org. [2018-05-09]. （原始内容存档于2018-05-10）（英语）.
^ Kudo, R. (1919). Studies on Myxosporidia. A synopsis of genera and species of Myxosporidia. Illinois Biological Monographs, 5.
^ ^4.0 ^4.1 ^4.2 Thélohan, P. (1892). Observation sur les myxosporidies et essai de classification de ces organismes. Bulletin de la Société Philomatique de Paris, 4, 165–178.
^ ^5.0 ^5.1 ^5.2 ^5.3 Lom, J. & Noble, E. R. (1984). Revised classification of the class Myxosporea Bütschli, 1881. Folia Parasitologica, 31, 193–205.
^ Shulman, S. S., Kovaleva, A. A. & Dubina, V. R. (1979). New myxosporidians from fishes of the Atlantic coast of Africa. Parazitologiya, 13, 71–79.
^ Doflein, F. (1899). Amerikanische Dekapoden der k. bayerischen Staatssammlungen. Sitzungberichte der mathematisch-physische Klasse der bayerischen Akademie der Wissenschaften, 29, 177–195.
^ Léger, L. & Hesse, E. (1907). Sur une nouvelle Myxosporidie parasite de la sardine. Compte Rendus de l'Académie des Sciences, Paris, 145, 85–87.
^ Naidenova, N. N. & Zaika, W. E. (1969). Two new species of Protozoa from the fishes of the Black Sea. Parazitologiya, 3, 97–101.
^ ^10.0 ^10.1 Shulman, S. S. (1953). New and little-studied myxosporids. Zoologicheskii Zhurnal, 32(3), 384–393.
^ Davis, H. S. (1917). The Myxosporidia of the Beaufort Region. A systematic and biologic study. Bulletin of the United States Bureau of Fisheries, 35, 201–243.

[I-1] 1.0 ^1.1 Shulman, S. S. (1959). New classification of Myxosporidia. Trudy Karel'skogo Filiala Akademii Nauk SSSR, Parazitologiya, 33–47.

[2] WoRMS - World Register of Marine Species - Bivalvulida. marinespecies.org. [2018-05-09]. （原始内容存档于2018-05-10）（英语）.

[II-3] Kudo, R. (1919). Studies on Myxosporidia. A synopsis of genera and species of Myxosporidia. Illinois Biological Monographs, 5.

[III-4] 4.0 ^4.1 ^4.2 Thélohan, P. (1892). Observation sur les myxosporidies et essai de classification de ces organismes. Bulletin de la Société Philomatique de Paris, 4, 165–178.

[IV-5] 5.0 ^5.1 ^5.2 ^5.3 Lom, J. & Noble, E. R. (1984). Revised classification of the class Myxosporea Bütschli, 1881. Folia Parasitologica, 31, 193–205.

[V-6] Shulman, S. S., Kovaleva, A. A. & Dubina, V. R. (1979). New myxosporidians from fishes of the Atlantic coast of Africa. Parazitologiya, 13, 71–79.

[VI-7] Doflein, F. (1899). Amerikanische Dekapoden der k. bayerischen Staatssammlungen. Sitzungberichte der mathematisch-physische Klasse der bayerischen Akademie der Wissenschaften, 29, 177–195.

[VII-8] Léger, L. & Hesse, E. (1907). Sur une nouvelle Myxosporidie parasite de la sardine. Compte Rendus de l'Académie des Sciences, Paris, 145, 85–87.

[VIII-9] Naidenova, N. N. & Zaika, W. E. (1969). Two new species of Protozoa from the fishes of the Black Sea. Parazitologiya, 3, 97–101.

[IX-10] 10.0 ^10.1 Shulman, S. S. (1953). New and little-studied myxosporids. Zoologicheskii Zhurnal, 32(3), 384–393.

[X-11] Davis, H. S. (1917). The Myxosporidia of the Beaufort Region. A systematic and biologic study. Bulletin of the United States Bureau of Fisheries, 35, 201–243.

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双壳目

亚目

學名與系統分類

参考文献

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