Rhopalorhynchus

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Chelicerata
Classis: Pycnogonida
Ordo: Pantopoda
Familia: Colossendeidae
Genus: Rhopalorhynchus
Species: R. cinclus - R. claudus - R. clavipes - R. filipes - R. gracillimus - R. kroeyeri - R. lomani - R. magdalena - R. mortenseni - R. pedunculatus - R. sibogae - R. tenuissimus
Name
Rhopalorhynchus Wood-Mason, 1873

Rhopalorhynchus is a genus of sea spiders in the family Colossendeidae.[1]
Species

Rhopalorhynchus cinculus Bamber, 2001
Rhopalorhynchus claudes Stock, 1975
Rhopalorhynchus clavipes Carpenter, 1893
Rhopalorhynchus filipes Stock, 1991
Rhopalorhynchus gracillimus Staples, 2009
Rhopalorhynchus kroeyeri Wood-Mason, 1873
Rhopalorhynchus lomani
Rhopalorhynchus magdalena Stock, 1958
Rhopalorhynchus mortenseni
Rhopalorhynchus pedunculatus
Rhopalorhynchus sibogae
Rhopalorhynchus tenuissimus

References

"WoRMS - World Register of Marine Species - Rhopalorhynchus Wood-Mason, 1873".