Actinonema sp. Bass Strait, OFFSHORE. Continental Shelf. Shell grit substrate. 3 males; 3 females; 3 juveniles. 10.1.87;.1.87 Broulee, NSW. Littoral Sand substrate. 20 males; 14 females; 4 juveniles; 1 life stage unrecorded. 31.1.00; 17.3.83; 21.3.81; 3.8.80; 22.6.78 Cronulla, NSW. Sub-littoral Sand substrate. 1 female; 1 life stage unrecorded. 12.5.78; 6.5.77 Darwin, NT. 2 males. 5.5.86 Darwin Harbour, NT. Rhizophora host plant. 1 life stage unrecorded. Date unrecorded. Goolwa, SA. 1 life stage unrecorded. Date unrecorded. Kioloa, NSW. Littoral Sand substrate. Mangrove host plant. 5 males; 7 females. 27.11.86 Kioloa, NSW. Littoral Sand substrate. 6 females. 23.3.76; 6.2.75 Lake Burley Griffin, ACT. 1 life stage unrecorded. 23.7.80 North Broulee, NSW. 1 male; 1 female; 1 juvenile. Date unrecorded. Rapid Creek, NT Littoral 6 males; 2 females; 1 juvenile. 31.7.88; 19.10.92 Rosedale, NSW. Littoral Sand substrate. Rhizophora host plant. 2 males. 17.3.83 Rosedale, NSW. Littoral Sand substrate. 6 males; 4 females; 1 life stage unrecorded. 17.4.85; 17.3.83; 5.8.86 Seaspray, VIC. Littoral Sand substrate. 2 males; 1 female; 2 life stage unrecorded. 3.12.86 Shark Bay, WA. 2 life stage unrecorded. 4.12.80 South Moruya, NSW. Littoral Sand substrate. 17 males; 8 females; 1 life stage unrecorded. 27.4.88; 15.3.97; 10.1.99; 17.12.92; 9.8.98; 10.9.97 Locality unrecorded, Australia. 1 male; 1 life stage unrecorded. 2.9.87 Genus Atrochromadora Wieser, 1959a

Published as part of Khudhir, Manda, Hodda, Mike, Nicholas, Evelyn, Campbell, Jennifer & Nicholas, Warwick L., 2023, A catalogue of the nematode slide collection from the late W. L. Nicholas held at National Research Collections Australia, CSIRO, pp. 1-109 in Zootaxa 5388 (1) on pages 50-51, DOI: 10.11646/zootaxa.5388.1.1, http://zenodo.org/record/10390008