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| Kingdom Animalia |
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Arcos Schultz, 1944 – valid
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Arcos decoris Briggs, 1969 – valid
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Arcos erythrops (Jordan and Gilbert, 1882) – valid – chupapiedra de cantil, rockwall clingfish
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Arcos macrophthalmus (Günther, 1861) – valid – padded clingfish, chupapiedra acojinada
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Arcos poecilophthalmos (Jenyns, 1842) – valid
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Arcos rhodospilus (Günther, 1864) – valid
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Arcoscalpellum Hoek, 1907 – valid
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Arcoscalpellum acicularum Newman and Ross, 1971 – valid
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Arcoscalpellum africanum (Hoek, 1883) – valid
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Arcoscalpellum angulare (Nilssom-cantell, 1930) – valid
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Arcoscalpellum antarcticum (Hoek, 1883) – valid
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Arcoscalpellum berndti (Gruvel, 1907) – valid
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Arcoscalpellum beuveti (Nilsson-cantell, 1930) – valid
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Arcoscalpellum bouvieri (Gruvel, 1906) – valid
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Arcoscalpellum brevecarinatum (Hoek, 1883) – valid
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Arcoscalpellum buccinum Newman and Ross, 1971 – valid
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Arcoscalpellum californicum – invalid
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Arcoscalpellum compactum (Borradaile, 1916) – valid
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Arcoscalpellum darwinii (Hoek, 1883) – valid
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Arcoscalpellum formosum (Hoek, 1907) – valid
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Arcoscalpellum gaussi (Gruvel, 1907) – valid
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Arcoscalpellum hawaiense (Pilsbry, 1907) – valid
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Arcoscalpellum hirsutum (Hoek, 1883) – valid
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Arcoscalpellum imbricotectum Newman and Ross, 1971 – valid
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Arcoscalpellum intonsum (Pilsbry, 1907) – valid
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Arcoscalpellum latusculum Newman and Ross, 1971 – valid
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Arcoscalpellum liberum (Nilsson-cantell, 1930) – valid
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Arcoscalpellum longicarinatum (Pilsbry, 1907) – valid
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Arcoscalpellum magnaecarinae (Nilsson-cantell, 1930) – valid
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Arcoscalpellum michelottianum (Seguenza, 1876) – valid
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Arcoscalpellum micrum (Pilsbry, 1907) – valid
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Arcoscalpellum multicostatum Newman and Ross, 1971 – valid
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Arcoscalpellum parallelogramma (Hoek, 1883) – valid
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Arcoscalpellum portoricanum (Pilsbry, 1907) – valid
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Arcoscalpellum recurvirostrum (Hoek, 1883) – valid
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Arcoscalpellum sinuatum (Pilsbry, 1907) – valid
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Arcoscalpellum triangulare (Hoek, 1883) – valid
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Arcoscalpellum vitreum (Hoek, 1883) – valid
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Arcoscalpellum weltneri (Gruvel, 1907) – valid
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Centropyge narcosis Pyle and Randall, 1993 – valid
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Cymatium sarcostomum (Reeve, 1844) – valid
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Desmodora arcospiculum Allgen, 1951 – valid
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Eriocnemis vestita arcosae Schuchmann, Weller & Heynen, 2001 – valid
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Eriocnemis vestita arcosi Schuchmann, Weller & Heynen, 2001 – invalid
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Hoplolatilus marcosi Burgess, 1978 – valid
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Hydraena marcosae Aguilera, Hernando and Ribera, 1997 – valid
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Hypsiglena slevini marcosensis Ottley and Tanner, 1978 – valid
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Neotoma lepida marcosensis Burt, 1932 – invalid
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Oecobius marcosensis Wunderlich, 1992 – valid
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Paracanthonchus arcospiculum Allgen, 1959 – valid
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Porthidium arcosae Schätti and Kramer, 1993 – valid – Manabi Hognose Pitviper
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Porthidium lansbergii arcosae Schätti and Kramer, 1993 – invalid
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Rhysodesmus marcosus Chamberlin, 1952 – valid
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Sarinda marcosi Piza, 1937 – valid
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Theristus biarcospiculum Timm – valid
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Uroptychus marcosi Baba, 2018 – valid
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Xysticus tarcos L. Koch, 1875 – valid |
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| Kingdom Fungi |
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Sarcosagium A. Massal. – accepted
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Sarcosagium campestre (Fr.) Poetsch & Schied. – accepted
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Sarcoscyphaceae LeGal ex Eckblad, 1968 – accepted
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Sarcosomataceae Kobayasi, 1937 – accepted |
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| Kingdom Plantae |
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Euphorbia sarcostemmatoides Dinter – not accepted
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Euphorbia sarcostemmoides J.H. Willis – accepted
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Mammillaria marcosii W.A. Fitz Maur. & B. Fitz Maur. – accepted
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Sarcospermataceae – not accepted
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Sarcostemma R. Br. – not accepted – viney milkweed
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Sarcostemma clausum (Jacq.) Schult. – not accepted – white twinevine
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Sarcostemma crispum Benth. – not accepted – wavyleaf twinevine
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Sarcostemma cynanchoides Decne. – not accepted – fringed twinevine
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Sarcostemma cynanchoides ssp. cynanchoides Decne. – not accepted – fringed twinevine
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Sarcostemma cynanchoides ssp. hartwegii (Vail) R.W. Holm – not accepted – Hartweg's twinevine
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Sarcostemma cynanchoides var. hartwegii (Vail) Shinners – not accepted
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Sarcostemma hirtellum (A. Gray) R.W. Holm – not accepted – hairy milkweed
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Sarcostemma lobata Waterf. – not accepted
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Sarcostemma lobatum Waterf. – not accepted
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Sarcostemma torreyi (A. Gray) Woodson – not accepted – soft twinevine
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Sarcostigmataceae – not accepted
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Sarcostoma Blume – not accepted
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Tirucalia sarcostemmatoides (Dinter) P.V. Heath – not accepted |
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