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Checklist for Subfamily Achelinae Wilson, 1881
and region America (Continents)


Class
 
Pycnogonida
Latreille, 1810
Pycnogonids, Sea Spider, Sea Spiders
13
63
576
Families
Genera
Species
 
Taxom
 

Order
 
Pantopoda
Gerstaecker, 1863
Sea Spiders
13
61
574
Families
Genera
Species
 
Taxom
 

Suborder
 
Eupantopodida
Fry, 1978
11
57
562
Families
Genera
Species
 
Taxom
 

Superfamily
 
Ascorhynchoidea
Pocock, 1904
3
23
196
Families
Genera
Species
 
Taxom
 
FamilyAmmotheidae
Dohrn, 1881
10
131
Genera
Species
 
Taxom
 
SubfamilyAchelinae
Wilson, 1881
4
91
Genera
Species
 
Taxom
 


Genera for America
4 Genera with 91 Species
Achelia Hodge, 1890Sea spiders29SpeciesTaxom
Ammothella Verrill, 197819SpeciesTaxom
Nymphopsis Haswell, 19125SpeciesTaxom
Tanystylum Miers, 195442SpeciesTaxom


Species list for America
91 Species and 4 Subspecies
Achelia alaskensis Cole, 1904
Achelia assimilis Haswell, 1885
Achelia besnardi Sawaya, 1951
Achelia borealis Schimkewitsch, 1895
Achelia brevichelifera (Hedgpeth, 1948)⇒ Megarhethus brevicheliferus Hedgpeth, 1948
Achelia chelata Hilton, 1939
Achelia columnaris Stock, 1992
Achelia discoidea Exline, 1936
Achelia echinata Hodge, 1864Arizona sycamore
Achelia gracilipes Cole, 1904
Achelia gracilis Verrill, 1900Marsh felwort
Achelia lagena Child, 1994
Achelia langi Dohrn, 1881
Achelia latifrons Cole, 1904
Achelia megova Hilton, 1943
Achelia nana Loman, 1908
Achelia nudiuscula (Hall, 1913)⇒ Achelia alaskensis Cole, 1904
Achelia ovosetosa Hilton, 1942
Achelia parvula Loman, 1923
Achelia pribilofensis Cole, 1904
Achelia quadridentata Hodgson, 1910
Achelia sawayai Marcus, 1940
Achelia scabra Wilson, 1880
Achelia simplissima Hilton, 1939
Achelia socors Loman, 1908
Achelia spinosa Stimpson, 1853
Achelia spinoseta Hilton, 1939
Achelia transfugoides Stock, 1973
Achelia wilsoni (Schimkewitsch, 1890)⇒ Achelia assimilis Haswell, 1885
Ammothella appendiculata Dohrn, 1881
Ammothella biunguiculata Dohrn, 1881
Ammothella biunguiculata fusca Hilton, 1942
Ammothella dawsoni Child & Hedg..., 1971
Ammothella exornata Stock, 1975
Ammothella heterosetosa Hilton, 1942
Ammothella marcusi Hedgpeth, 1948
Ammothella menziesi Hedgpeth, 1951
Ammothella pacifica Hilton, 1942Sea spider
Ammothella panamensis Child, 2004
Ammothella paradisiaca Loman, 1923
Ammothella rugulosa Verrill, 1900
Ammothella setosa Hilton, 1942
Ammothella spinifera Cole, 1904
Ammothella spinosissima
Ammothella symbia Child, 1979
Ammothella symbius Child, 1979
Ammothella tuberculata Cole, 1904
Ammothella tubicen Stock, 1978
Nymphopsis anarthra Loman, 1928
Nymphopsis duodorsospinosa Hilton, 1942
Nymphopsis melidae Sawaya, 1947
Nymphopsis spinosissima Hall, H.V.M., 1912
Nymphopsis spinosissimum Hall, 1912
Tanystylum acuminatum Stock, 1954
Tanystylum anthomasti (Hedgpeth, J.W., 1949)⇒ Tanystylum grossifemorum Hilton, 1942
Tanystylum antipodum Clark, 1977
Tanystylum birkelandi Child, 1979
Tanystylum brevipes Hoek, 1881
Tanystylum calcirostre (Kraeuter, 1973)⇒ Achelia sawayai Marcus, 1940
Tanystylum calcirostrum Schimkewitsc..., 1887
Tanystylum calicirostrum Schimkewitsch, 1890Spear-marked black
Tanystylum californicum Hilton, 1939
Tanystylum cavidorsum (Stock, 1957)⇒ Tanystylum antipodum Clark, 1977
Tanystylum cavidorsum steatopygidium Hedgpeth, 1961
Tanystylum cinctum Child, 1992
Tanystylum conirostre Dohrn, 1881
Tanystylum distinctum Child & Hedg..., 1971
Tanystylum dowi Child, 1979
Tanystylum duospinum Hilton, 1939
Tanystylum evelinae Marcus, 1940
Tanystylum geminum Stock, 1954
Tanystylum grossifemora Hilton, W.A., 1942
Tanystylum grossifemorum Hilton, 1942Yellow Hairy Sea Spider
Tanystylum haswelli Child, 1990
Tanystylum hummelincki Stock, 1954
Tanystylum intermedium (Cole, 1904)⇒ Tanystylum californicum Hilton, 1939
Tanystylum isabellae Marcus, 1940
Tanystylum isthmiacum Stock, 1955Oahu chewstick
Tanystylum isthmiacum difficile Stock, 1966
Tanystylum isthmiacum isthmiacum Stock, 1955
Tanystylum malpelensis Child, 1979
Tanystylum mexicanum (Child, C.A., 1979)⇒ Tanystylum duospinum Hilton, 1939
Tanystylum neorhetum Marcus, 1940
Tanystylum nudum Hilton, 1942
Tanystylum occidentalis Cole, 1904
Tanystylum oculospinosum (Hilton, 1942)⇒ Tanystylum duospinum Hilton, 1939
Tanystylum oedinotum Loman, 1923
Tanystylum orbiculare Wilson, 1878Showy dawnflower
Tanystylum panamum Hilton, 1942
Tanystylum pfefferi (Loman, 1923)⇒ Tanystylum neorhetum Marcus, 1940
Tanystylum rehderi Child, 1970Sea spider
Tanystylum styligerum Miers, 1875
Tanystylum tayronae Müller & Krapp, 2009
Tanystylum tubirostre Stock, 1954
Tanystylum tubirostrum (Stock, J.H., 1954)⇒ Tanystylum duospinum Hilton, 1939


Links, sources and further information
Achelinae at marinespecies.org