vorticella sp. filter feeding. vorticella is a genus of protozoa, with over 16 known species. they are stalked inverted bell-shaped ciliates, placed among the peritrichs. - 鐘形蟲 個影片檔及 b 捲影像00:18
vorticella sp. filter feeding. vorticella is a genus of protozoa, with over 16 known species. they are stalked inverted bell-shaped ciliates, placed among the peritrichs. - 鐘形蟲 個影片檔及 b 捲影像00:17
vorticella sp. filter feeding. vorticella is a genus of protozoa, with over 16 known species. they are stalked inverted bell-shaped ciliates, placed among the peritrichs. - 鐘形蟲 個影片檔及 b 捲影像00:20
vorticella sp. with contracting stalks. vorticella is a genus of protozoa, with over 16 known species. they are stalked inverted bell-shaped ciliates, placed among the peritrichs. - 鐘形蟲 個影片檔及 b 捲影像00:19
vorticella sp. filter feeding: inverted bell-shaped ciliates, placed among the peritrichs. each cell has a separate stalk anchored onto the substrate, which contains a contractile fibril called a myoneme. - 鐘形蟲 個影片檔及 b 捲影像00:23
vorticella sp. filter feeding: inverted bell-shaped ciliates, placed among the peritrichs. each cell has a separate stalk anchored onto the substrate, which contains a contractile fibril called a myoneme. - 鐘形蟲 個影片檔及 b 捲影像00:21
vorticella sp. filter feeding: inverted bell-shaped ciliates, placed among the peritrichs. each cell has a separate stalk anchored onto the substrate, which contains a contractile fibril called a myoneme. - 鐘形蟲 個影片檔及 b 捲影像00:19
vorticella sp. are often found in clusters, each stalk is individually attached to the surface. the stalk is made up of an external sheath that contains a fluid and a spirally arranged contractile fibril called a myoneme that contracts when stimulated. - 鐘形蟲 個影片檔及 b 捲影像00:22
vorticella sp. are often found in clusters, each stalk is individually attached to the surface. the stalk is made up of an external sheath that contains a fluid and a spirally arranged contractile fibril called a myoneme that contracts when stimulated. - 鐘形蟲 個影片檔及 b 捲影像00:26
vorticella sp. living in in clusters on the root of duckweed (lemna sp.) in west wales, each stalk is individually attached to the root surface. - 鐘形蟲 個影片檔及 b 捲影像00:34
vorticella sp. filter feeding - though often found in clusters, each stalk is individually attached to the surface. - 鐘形蟲 個影片檔及 b 捲影像00:22
vorticella sp. -though often found in clusters, each stalk is individually attached to the surface. - 鐘形蟲 個影片檔及 b 捲影像00:20
vorticella sp. -though often found in clusters, each stalk is individually attached to the surface. - 鐘形蟲 個影片檔及 b 捲影像00:18
the single-celled animals - protozoa - part 12 of 28. illustrates the characteristics and behavior of representatives of each class of protozoans, demonstrates the processes of digestion and reproduction in representative protozoans, and discusses theorie - 鐘形蟲 個影片檔及 b 捲影像00:36
the single-celled animals - protozoa - part 11 of 28. illustrates the characteristics and behavior of representatives of each class of protozoans, demonstrates the processes of digestion and reproduction in representative protozoans, and discusses theorie - 鐘形蟲 個影片檔及 b 捲影像00:35
light micrography of vorticella, a ciliate protozoan that creates a vortex with its oral cilia to ingest microbes such as bacteria. - 鐘形蟲 個影片檔及 b 捲影像00:29