Doto pita
Marcus, 1955
Order: NUDIBRANCHIA
Suborder: DENDRONOTINA
Family: Dotidae
DISTRIBUTION
Caribbean - West Atlantic from Brazil to Florida.
PHOTO
6mm specimen from floating Sargassum between Fish Cays and Treasure Cay, Abaco, Bahamas, on June 29, 1995. Photo: Colin Redfern.
Doto pita Marcus, 1955 was first described from Brazil and has since been recorded in the tropical west Atlantic from the Caribbean and as far north as Florida. The main colour points noted by Marcus were scattered brown spots on the dorsum and white spots at the apices of the nodules on the cerata. Baba (1971) identified a similar looking animal from Japan as this species [see Doto cf. pita], but no detailed comparison of their anatomy has been undertaken. If the identification is correct then the occurrence of a species in both the west Atlantic and NW Pacific is almost certainly a result of human disturbance.
References:
• Baba, K. (1971) Anatomical studies on three species of Doto (D. bella, D. japonica, and D. pita) from Japan (Nudibranchia: Dendronotoidea: Dotoidae. Publications of the Seto Marine Biological Laboratory, 19(2/3): 73-79, Pls 4, 5.
• Edmunds, M. & Just, H. (1985) Dorid, Dendronotid and Arminid nudibranchiate mollusca from Barbados. Journal of Molluscan Studies, 51: 52-63
• Marcus, Er. (1957) On Opisthobranchia from Brazil (2). Journal of the Linnean Society of London, Zoology, 43: 390-486.
• Marcus, Ev. & Marcus, Er. (1963) Opisthobranchs from the Lesser Antilles. Studies on the Fauna of Curacao and other Caribbean Islands, 19(79): 1-76.
• Marcus, Er. (1955) Opisthobranchia from Brazil. Boletim da Faculdade de Filosofia, Ciencias e Letras. Universidade de Sao Paulo, Zoologia, 20: 89-261. (Pls. 1-30)
• Ortea,J., Moro,L., Espinosa,J. & J.J.Bacallado (1999). Doto pita Marcus, 1955 (Nudibranchia: Dendronotoidea), un nuevo Opistobranquio anfiatlantico. Revista de la Academia Canaria de Ciencias, XI(3-4): 75-81.
Rudman, W.B., 2002 (July 1) Doto pita Marcus, 1955. [In] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/factsheet/dotopita
