TY - JOUR N2 - The highest infestation by phoronts (resting stages) of Apostoma ciliates forms 1, 2, is restricted to the 3-th and 4-th pairs of E. superba thoracic limbs. They occur mostly on meropodites of endopodite and plumose setae of exopodite. The trophonts (trophic stage) of those Apostoma are present in large numbers in krill's tissue. The life cycle of those histophagous Apostoma include also free-living stage - tomit. Swarm formed by krill seems to be a reason for the common and extensive infestation by protozoans. L1 - http://www.journals.pan.pl/Content/110964/PDF-MASTER/1996-3-4_169-171.pdf L2 - http://www.journals.pan.pl/Content/110964 PY - 1996 IS - No 3-4 EP - 171 KW - Antarctic KW - krill KW - parasites A1 - Stanković, Ana Marija A1 - Rakusa-Suszczewski, Stanisław PB - Polish Academy of Sciences PB - Committee on Polar Research VL - vol. 17 DA - 1996 T1 - Parasitic Protozoa on appendages and inside the body of Euphausia superba Dana SP - 169 UR - http://www.journals.pan.pl/dlibra/publication/edition/110964 T2 - Polish Polar Research ER -