口横二分裂（草履虫)
横二分裂（草履虫）
00 口纵二分裂（眼虫）
纵二分裂（眼虫）
Zygote Fertilization Zygospore Gamete Zoospore Flagella Contractile vacuole Cell wall Nucleus Pigment spot Dense cytoplasm Plasma membrane Chloroplast- Pyrenoid 1n 口配子生殖（衣滴虫)
配子生殖（衣滴虫）
Animal (and micronucleus divides twice (o 接合生殖纤毛虫 Four of the micronuclei develop into macronuclei. three micronuclei degenerate: one remains functional. Macronuclei degenerate Micronuclei divide twice The animals separate and the fused micronuclei undergo three divisions Three of the micronuclei degenerate. The two micronuclei in each cell fuse mmmmmw The remaining micronucleus divides The animals exchange thei smaller micronuclei
接合生殖纤毛虫
分类 根据运动胞器类型利细电核的数目，分2亚门5纲 无运动细胞器 孢子虫钢Sporozou 体表无纤毛 质走至门 为鞭毛 Plasmodromg ◆鞭毛虫钢Mastigophora 有运动细胞器 为伪足◆ 肉足虫纲sarcodina 纤毛终生存在 ◆纤毛虫钢Ciliata 体表有纤毛 纤毛虫在门 Ciliophora 出现于幼体阶段 吸管虫纲Suctoria