Didinium nasutum Müller, 1773 Stein, 1859
Didinium nasutum: in contrast to Monodinium balbiani (which has a single ciliary girdle) this species has two ciliary girdles : anterior and posterior (arrowheads). The small triangles mark the extrusomes in the probiscis. Ma: macronucleus; KV: contractile vacuole. Specimen from (2)
 
Didinium nasutum: focus plane on the dorsal brush (DB) . Specimen from (3)
 
Didinium nasutum: same specimen; focus plane on the macronucleus (ma).
 
Nasentierchen (Didinium nasutum): specimen from (1)
 
Location: Gevelsberg, Grünes Klasenzimmer, Teich (1); Hasslinghausen, bikepath, pond (2); Kemnader See, Bochum, billabong (3)
Habitat: Plankton (1); (2); (3)
Date: 30.05.2009 (1); 11.03.2011 (2); 11.02.2020 (3)
freshwater life
procaryota
algae
plants
protists
"worms"
molluscs
arthropods
marine life
mediterranean
tropical
misc
impresssum
plingfactory