Phylogeny of the Zoroasteridae (Zorocallina; Forcipulatida): evolutionary events in deep-sea Asteroidea displaying Palaeozoic features Author Mah, Christopher text Zoological Journal of the Linnean Society 2007 2007-05-31 150 1 177 210 https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2007.00291.x journal article 10.1111/j.1096-3642.2007.00291.x 0024-4082 5430876 CNEMIDASTER NUDUS ( LUDWIG, 1905 ) Zoroaster nudus Ludwig, 1905: 164 . Cnemidaster nudus H.L. Clark, 1920: 98 ; Downey, 1970: 14 ; Maluf, 1988: 43 124; Nybakken et al ., 1998: 1777 . Occurrence : Farallon Islands (Central California), Cabo San Lucas, Mexico to Chile , 1366−2598 m . Material : Central California . LACM Farallon Islands slope, 37°38.40′N , 123°21.53′W to 37°38.36, 123°19.90′W , 2300−2375 m . Coll. 29.vii.1991 . [ R = ∼11.4, r = 1.3 (1 wet spec.)] . Mexico . NMNH 34381 Offshore of Ventana Bay , Baja California . 23°59′N , 108°40′W , 1820 m . Coll. 20.iv.1891 . [1 wet spec. R = 12.0, r = 1.3 (arms broken)] NMNH 34387 , Cerralvo Island , Baja California . 24°22′30″N , 109°3′20″W , 2598 m . Coll. 20.iv.1891 . [ R = 3.9, r = 0.7 (arms broken)] LACM 9161 , Off Rio Elata , Sinaloa , Mexico . 23°40′30″N , 107°38′30″W to 23°37′N , 107°51′48″W . 1384− 1366 m . Coll. 11.v.1959 . [1 dry spec. R = ∼6.5, r = 1.1 (arms broken)] SIO E170 , SW of Cabo San Lucas 22°42.5′N , 110°21.0′W to 22°41.4′N , 110°12.0′W . 1893−1957 m , Coll. 28.vi.1965 . [2 dry specs. R = 6.1, r = 1.3; R = 7.5, r = 1.3 (arm tips broken)] SIO E 1602 , SW of Cabo San Lucas , 22°45′N , 110°23.0′W . 1917−2014 m . Coll. 28.vi.1965 . [1 wet spec. R = 9.3, r = 1.3 (arm tips broken)] Chile . NMNH E446 Off Arica , Chile . 18°44.7′S , 70°40.7′W to 18°40.2′S , 70°35.1′W , 1097−1152 m , Coll. 7.v.1972 . (1 wet spec. R = 4.4 r = 0.6) .