A revision of Plectanocotyle (Monogenea, Plectanocotylidae), with
Por um escritor misterioso
Descrição
Background The family Plectanocotylidae includes parasites of the gills of marine fish; although nine genera and about 20 species have been described, almost no molecular information is available. Putting aside Plectanocotyle elliptica Diesing, 1850, supposedly a parasite of the white perch Morone americana, never found again since its original description, two species were valid within Plectanocotyle Diesing, 1850 before this work: Plectanocotyle gurnardi (Van Beneden & Hesse, 1863) Llewellyn, 1941 and Plectanocotyle major Boudaya, Neifar & Euzet, 2006. Methods In this paper, we describe the third species of the genus Plectanocotyle and perform a comparative morphological and molecular analysis of the three species and of Triglicola obscura (Euzet & Suriano, 1974) Mamaev, 1976. Host fishes were also barcoded (COI) for confirmation of host identifications. Results Plectanocotyle lastovizae n. sp. is described from the gills of the streaked gurnard Chelidonichthys lastoviza collected off Algeria. The species is compared with specimens of Plectanocotyle cf. gurnardi (from C. lastoviza) from the same locality and P. major and T. obscura (both from the longfin gurnard C. obscurus). Molecules from Plectanocotyle cf. gurnardi could not be compared with P. gurnardi from the type-host and type-locality and we kept the status of the Mediterranean specimens as pending. Algeria is a new geographic record for P. major and T. obscura. Plectanocotyle lastovizae n. sp. is distinguished from the other species found in the Mediterranean by the measurements of clamps, number of testes, and COI sequences, with notable divergence (7.8–11.8%) from the other two species of the genus. Discussion We briefly present a list of currently known members of the family Plectanocotylidae, their biology and their hosts.

PDF] Hexabothriid monogeneans from the gills of deep-sea sharks

Neoheterobothrium affine. A: ovarian complex, ventral view. B

A first for Southern Africa: description of a new Heterobothrium

Pseudorhabdosynochus hayet n. sp. from Mycteroperca rubra off

Pseudorhabdosynochus regius n. sp. from Mycteroperca rubra. A

Allogastrocotyle bivaginalis from Trachurus picturatus. A, Whole

Photomicrographs of three species of diclidophorids. A

Pseudorhabdosynochus oliveri n. sp. from Mycteroperca marginata

Phylogeny of the Monopisthocotylea and Polyopisthocotylea

PDF) A revision of Plectanocotyle (Monogenea, Plectanocotylidae

Truly a hyperparasite, or simply an epibiont on a parasite? The

PDF) A revision of Plectanocotyle (Monogenea, Plectanocotylidae

PDF) A revision of Plectanocotyle (Monogenea, Plectanocotylidae

SciELO - Brasil - New species of Protomicrocotyle
de
por adulto (o preço varia de acordo com o tamanho do grupo)