Rissoidae gastropods of the outer continental shelf and slope off Galicia (NW Spain) Author Oliver, Joan Daniel Alcorisa 83 - 12 C, 28043 Madrid, Spain. joandanieloliver @ hotmail. com Author Gofas, Serge Departamento de Biología Animal, Universidad de Málaga, E- 29071 Málaga, Spain. Author Urgorri, Victoriano Estación de Bioloxía Mariña da Graña, REBUSC, Universidade de Santiago de Compostela, Spain. Author Díaz-Agras, Guillermo Estación de Bioloxía Mariña da Graña, REBUSC, Universidade de Santiago de Compostela, Spain. Author Templado, José Museo Nacional de Ciencias Naturales (CSIC), José Gutiérrez Abascal 2, 28006 Madrid, Spain. text Zootaxa 2022 2022-10-18 5196 1 1 45 journal article 170600 10.11646/zootaxa.5196.1.1 e1042177-7e89-413a-b10b-3803d000d20d 1175-5326 7224080 1B12892E-D68F-4BFE-8E9A-7F19E220E73D Alvania cancellata ( Da Costa, 1778 ) ( Fig. 21d ) Material examined. ( 3 juvenile shells in the same sample): SPAIN • 3 sh (juv); 42° 30.391′N , 009° 19.517′W to 42° 29.428′N , 009° 17.924′W ; 147–148 m ; 17–28 SeP. 2004 ; VERTIDOS AG-EBS-150. Remarks. This species is known in northeastern Atlantic from the English Channel to Morocco , in sublittoral rocky bottoms ( Gofas & Oliver 2011 ). It is common in Azores, Madeira and Canary Islands and it has been only recorded in the seamounts whose summit is shallower (Gorringe and Ampere) ( Gofas 1990 , 2007 ; Ávila & Malaquias 2003 ; Cordeiro & Ávila 2015 ). Only three juvenile shells have been found (from a single sample obtained at a depth of 150 m ), one of them very eroded.