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 144. Isohypsibius prosostomus Thulin, 1928 sensu lato [T] H. ( I. ) prosostomus ( Mihelčič, 1972 ) Isohypsibius prosostomus Thulin, 1928 ( Jerez & Narváez 2001 ) Terra typica : Sweden (Europe) Argentina : Undefined localities cited according Mihelčič (1967) , cypress grove, dry mosses and lichens on soil and rocks in full sun, shaded and wet, mosses and lichens on soil, shaded mosses and lichens on rocks and thin wet layer (5 samples). Mihelčič (1972) Colombia : 07°07′N , 73°02′W ; 1,850 m asl : Santander Department, El Diviso Natural Reserve, Cypress forest ( Cupresus lusitanica ), moss ( Campylopus densicoma var. densicoma ). Jerez & Narváez (2001) Record numbers: Argentina : 1, Colombia : 1; total: 2. Remarks: Largely Palaearctic distribution with limited reports from other regions ( McInnes 1994a ) indicates a probable a species complex. We, therefore, think this South American record requires confirmation.