Annotated zoogeography of non-marine Tardigrada. Part II: South America Author Kaczmarek, Łukasz Author Michalczyk, Łukasz Author Mcinnes, Sandra J. text Zootaxa 2015 3923 1 1 107 journal article 10.11646/zootaxa.3923.1.1 2822ae22-53bb-45c1-b3a3-49f7b6c0fb53 1175-5326 241936 2305A96C-0A03-4524-93AA-90359893A4DD 147. Isohypsibius schaudinni ( Richters, 1909 ) sensu lato [T] Hypsibius schaudinni Richt. ( Iharos 1963 ) H. schaudinni Richt. ( Iharos 1969 ) Terra typica : Svalbard ( Spitsbergen ) ( Norway , Arctic Ocean) Argentina : 41°58′S , 71°29′W ; 1,170 m asl : Rio Negro Province, El Bolsón, Piltriquitron Mt., mosses on bases and barks of trees in Nothofagus pumilio forest. Iharos (1963) 41°59′S , 71°34′W ; 300 m asl : Rio Negro Province, El Bolsón, Valley of Rio Azul, mosses on wet grassy crust on banks of brook. Iharos (1963) 42°03′S , 71°33′W ; 280 m asl : Chubut Province, El Hoyo, above lagoon no. 1, western slope, mosses on soil with Berberis buxifolia . Iharos (1963) Bolivia : 10°49′S , 65°22′W ; 150 m asl : Beni Department, Guayaramerín, Estancia Esperanza, gallerian forest along Mamore river, leaf litter and leaf litter on cacao plantation (2 samples). Iharos (1969) Chile : 18°30′S , 69°32′W ; 3,100 m asl : Undefined locality in Region XV Arica y Parinacota, foothills of the Altiplano, wet mosses near the stream. Iharos (1969) 31°55′S , 71°31′W ; 0 m asl : Region IV Coquimbo, Los Vilos, jungle soil and leaf litter. Iharos (1969) Record numbers: Argentina : 3, Bolivia : 1, Chile : 2; total: 6. Remarks: This species with a largely Holarctic distribution ( McInnes 1994a ), requires a taxonomic revision.