Pycnogonida (Arthropoda) from Uruguayan waters (Southwest Atlantic): annotated checklist and biogeographic considerations Author Scarabino, Fabrizio Author Lucena, Rudá Amorim Author Munilla, Tomás Author Soler-Membrives, Anna Author Ortega, Leonardo Author Schwindt, Evangelina Author López, Guzmán Author María, José Author Christoffersen, Martin Lidsey text Zootaxa 2019 2019-01-24 4550 2 185 200 journal article 27492 10.11646/zootaxa.4550.2.2 2c967830-701d-424c-a044-d61885a8c2c5 1175-5326 2625249 AB41359C-FDBB-483C-B538-BD8D51F42FA2 Ammothea longispina Gordon, 1932 Distribution: Antarctica (Scotia Sea; Ross Sea; South Georgia ; South Orkney Islands ; South Shetland Islands ; Antarctic Peninsula); Magellanic region; Malvinas (Falkland) Islands; off La Plata River ( Uruguay ) ( Child 1994a ; Cano-Sánchez & López-González 2014 ). Uruguayan records: Child (1982) : RV Atlantis II , cruise 60, st. 237. Depth 993–1011 m .