内大核亚门(学名:Intramacronucleata)是纤毛虫的一个亚门级的分类单元。该群体的特征在于细胞二元分裂期间完成分裂大核( macronucleus)的方式。在这个亚门的纤毛虫中,大核的分裂是透过在大核本身内部组装的微管的作用来实现的。这与后纤毛亚门( Postciliodesmatophora)的异毛纲纤毛虫形成对比,其中大核的分裂依赖于大核包膜外部形成的微管。
分类
- 瓶纤纲 Armophorea
- Cariacotrichea
- 叶口纲 Litostomatea Small & Lynn, 1981
- Subclass Haptoria (e.g. Didinium)
- 毛口亚纲 Trichostomatia Butschli, 1889
- Subclass Rhynchostomatia
- Muranotrichea
- Odontostomatea
- Parablepharismea
- Protocruziea
- 旋毛纲 Spirotrichea Butschli, 1889[2]:亦作旋唇纲[3];
- Infraphylum Ventrata[5]
- 肾形虫纲 Colpodea Small & Lynn, 1981[6][7]
- 篮口虫纲 Nassophorea Butschli, 1889
- 寡膜纲 Oligohymenophorea de Puytorac et al., 1974
- 叶咽纲 Phyllopharyngea de Puytorac et al., 1974
- Subclass Chonotrichia
- 叶咽亚纲 Phyllopharyngia (e.g. Chilodonella uncinata
- 有吻亚纲 (Rhynchodia)
- 吸管亚纲 Suctoria (e.g. Podophrya)
- Plagiopylea Small & Lynn, 1985
- 前口纲 Prostomatea[10]
参考文献
外部链接
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