The Zoogeography of Marine Tardigrada Author Kaczmarek, Łukasz Author Bartels, Paul J. Author Roszkowska, Milena Author Nelson, Diane R. text Zootaxa 2015 4037 1 1 189 journal article 10.11646/zootaxa.4037.1.1 0dd60c86-99b2-43f8-a06e-18d012818103 1175-5326 233519 670819B1-3840-4C0A-ABFF-4D5AE3A263C0 153. Mesostygarctus spiralis Hansen, Kristensen & Jørgensen, 2012 Mesostygarctus spiralis nov. sp. ( Hansen et al. 2012 ) Terra typica : Tasman Sea ( Australia ) Tasman Sea: 34°10′S , 151°10′E [ 33°51′S , 151°16′E ]; 0 m bsl: [FAO81] Type Locality: Australia , New South Wales State, Sidney Harbour, rocky shore of Nelson Park [Nielsen Park], intertidal, carbonate sand originating mostly from eroded serpulids and shell plates of barnacles. Hansen et al. (2012) Record numbers (Sea/Ocean classification): Tasman Sea: 1; total: 1 Record numbers (FAO classification): FAO81: 1; total: 1. Remarks: This is a recently described species known only from the type locality.