Annotated checklist of the fishes of the archipelago of Madeira (NE Atlantic): I-Chondrichthyes Biscoito, Manuel Ribeiro, Cláudia Freitas, Mafalda Zootaxa 2018 2018-06-07 4429 3 459 494 [246,449,1374,1400] Chondrichthyes Pseudotriakidae GBIF Animalia Carcharhiniformes 9 468 Chordata family   Noronha 1926: 385 | Noronha & Sarmento 1934: 115 and 143 (as  Pseudotriacis microdonsic.)  Noronha & Sarmento 1948: 112 | Maul 1948: 138 | Nunes 1953: 160 | Albuquerque 1954–56: 96 | Cadenat & Blache 1981: 199–202 | Compagno 1984b: 378–379 | Quéro 1984c: 101 | Sanches 1986: 65 | Lloris et al. 1991: 236 | Menezes et al. 2009: 2690 | Carneiro et al. 2014: 11.   Distribution in Macaronesia. Madeira, Azores( Santos et al.1997; Arruda 1997; Porteiro et al. 2010), Canary Islands ( Brito et al. 2002; Brito Hernández & Sancho Rafel 2003) and Cape Verde( Reiner 1996, 2005; Menezes et al. 2004).   Remarks.one formalin-preserved specimen caught on 19.11.1951, at Câmara de Lobos in a bottom long line (MMF 3270) and one mounted in MMF exhibition (no MMF number). There is also a skin from Madeirapreserved in BMNH (1921.6.8.1.). Maul (1948)refers as rare. 1848580455 [151,935,1445,1470] Mona 9 468 1 Mona