Summary

A new species of rotifer, Rhinoglena kutikovae n.sp. (Monogononta: Epiphanidae), is described from a freshwater lake in the Bunger Hills, East Antarctica. The new taxon is characterized by the following combination of characters: body conical to vase-shaped; a single toe; distal foot pseudosegment bulged; tail prominent, semi-circular; two small spherical pedal glands with common duct, forming a complex with caudal ganglion; trophi with seven major teeth with oVset head and two smaller teeth without oVset head. The new species is compared with R. fertoeensis, R. frontalis and R. tokioensis, of which scanning electron microscopic information is presented of the trophi. R. kutikovae n.sp. is probably a relict species that survived Quaternary glaciations in glacial lacustrine refugia on the Antarctic continent.

Authors:De Smet W.H. Gibson J.A.E. Published in: 2008 Category 1: Peer-reviewed literature Program area: Environmental Protection and Change
De Smet W.H., Gibson J.A.E. (2008) Rhinoglena kutikovae n.sp. (Rotifera:Monogononta:Epiphanidae) from Bunger Hills, East Antarctica: a probable relict species that survived Quaternary glaciations on the contine, Polar Biology 31. 595-603;

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