A new species of Prosorhynchoides (Trematoda, Bucephalidae) from the intertidal rocky zone of central Chile

• Autorzy: Munoz G. , Bott N.J.
• Języki publikacji: EN

Abstrakty

EN

A new bucephalid species, Prosorhynchoides carvajali sp. nov. is described. This parasite was found in three marine fish, Auchenionchus microcirrhis (type-host), A. variolosus and Sicyases sanguineus (other-hosts), collected from the intertidal rocky zones of central Chile. P. carvajali sp. nov. is characterized by a pharynx in a post-equatorial position, a large cirrus sac length (half of the total worm length) and rounded caecum extending dorsally and anteriorly from pharynx. Although Prosorhynchoides carvajali sp. nov. closely resembles P. labiata; the latter has an elongated, narrow and inverted-U-shape caecum, contrasting to P. carvajali sp. nov. which has a larger rounded caecum, directed anteriorly. To our knowledge this is the first known report of Prosorhynchoides on the South American Pacific coast.

Słowa kluczowe

EN

new species; Prosorhynchoides; Trematoda; Bucephalidae; Prosorhynchoides carvajali; parasite; marine fish; Auchenionchus microcirrhis; Auchenionchus variolosus; Sicyases sanguineus; pharynx; taxonomy; freshwater fish; fish

• Wydawca: -
• Czasopismo: Acta Parasitologica
• Rocznik: 2011
• Tom: 56
• Numer: 2
• Opis fizyczny: p.140-146,fig.,ref.

Twórcy

autor

Munoz G.

• Facultad de Ciencias del Mar y de Recursos Naturales, Universidad de Valparaiso, Casilla 5080, Valparaiso, Chile

autor

Bott N.J.

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