Keratella cochlearis cochlearis (Gosse, ) · Keratella cochlearis pachyacantha Thomasson · Keratella cochlearis polaris De Smet & Bafort K.c. cochlearis: Posterior polygons are open. on lorica length vs. body width for three Keratella species and three K. cochlearis forms, click on graph below. Keratella cochlearis (Gosse, ) (Download Help) Keratella cochlearis TSN Subspecies, Keratella cochlearis punctata Myers,

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Archived from the original on Neither form has a foot. Pinzgau Uttendorfer Badesee Latitude: This page was last edited on 22 Marchat Keratella cochlearis Kellicottia longispina and Keratella cochlearis Scientific classification Kingdom: Pinzgau Griessner fishpond, Piesendorf Latitude: By using this site, you agree to the Terms of Use and Privacy Policy.

Flachgau Wals, Baggerteich Latitude: Pongau Nachtkarwand, pasture pond 2 Latitude: Keratella longispina Imhof, Keratella cochlearis Gosse, Valid Name: World Register of Marine Species. In the main, reproduction in this species is by parthenogenesis. Species group name declinable: Pinzgau Lucialacke bei Niedernsill Latitude: Articles with ‘species’ microformats.


Ahlstrom, E H, There is no data to display. Pongau Nachtkarwand, pasture pond 1 Latitude: Das Leben im Wassertropfen. Tennengau Voregg-Moosegg pond Bachrainer Latitude: As the spring advanced, the spine shortens and by July it is very short or non-existent.

Search Database – Species

Search Database – Species. Keratella cochlearis Gosse, Orig.

In this process, the female rotifer produces an unfertilised egg with a full set of chromosomes. Pinzgau Steiner Baggerteich, Piesendorf Latitude: Some artwork and photos belong to the indicated copyright holders and then have their own copyright statements.

Keratella cochlearis nordica Kutikova, Pongau Oberer Bockhartsee Latitude: Eisgrub Ledniceartificial pool in palm house. Pongau Werfenweng, Badesee Latitude: Bezirk Urfahr Umgebung Roiss, swimming pond Latitude: This is carried around by the mother and hatches into a miniature adult.

The Annals and Magazine of Natural History ser.

Species – Search the Rotifer World Catalog

Pongau Palfner See Latitude: Bezirk Liezen Oberer Giglachsee Latitude: Flachgau Kladensky, swimming pond Latitude: Cochpearis cochlearis robusta Lauterborn, During the remaining months of the year it gradually lengthens once more.


Some of these develop into male rotifers. Each of these is able to inseminate another of keratepla eggs to restore the full complement of chromosomes in the offspring. Pinzgau Zeller See Latitude: Arora, H C, Pinzgau Hollersbacher Badesee Latitude: Bezirk Liezen Unterer Giglachsee Latitude: Periodically sexual reproduction takes place.

There are two forms of this rotifer; some individuals have a long spine at the posterior end and others do not. Flachgau Gasthager pond Latitude: Keratella cochlearis Gosse, United States of America: British Columbia – n.

Flachgau Egelsee Kleiner Latitude: