Arbocuspis ramosa is described from the west tropical Atlantic.
Original description: Electra bellula var. ramosa Osburn, 1940
Locality: Puerto Rico.
Syntypes: USNM 11826, USNM 11881
Vieira, Almeida, Winston & Maceio, 2016 (Zootaxa).
Vieira, Almeida, Winston & Maceio, 2016 (Zootaxa).