Leeches of the World

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Species

Checklist / Piscicolidae / Italobdella / Italobdella ciosi

Italobdella ciosi

Bielecki, 1993 ยท Piscicolidae

Italobdella ciosi, a leech of the family Piscicolidae

External morphology

Up to 21 mm. 2 pairs of eyes - the first larger. On posterior sucker 10 eye-like spots. Respiratory vesicles (11 pairs) white, rather smalI but welI visible. Body smooth, with no papillae. Four kinds of melanophores: brown, black, white and yellow. Their arrangement makes the body brightly coloured and very characteristic. The dorsal side is much darker with dense brown melanophores. Ventral side lighter. The trachelosome is the darkest. The urosome, because of the alimentary tract shining through, is lighter. Gonopores separated by 3 annuli. Male gonopore very large, female gonopore slightly larger.

Habitat & range

Habitat
Freshwater
Region
Europe
Recorded from
Italy

Biology

Collected from ventral fins of the brown trout, Salmo trutta , barbel, Barbus barbus and perch, Perca jluviatilis

Original description

Bielecki, Italobdella ciosi, a new leech genus and species from Italy (Hirudinea: Piscicolidae). (1993). Genus (Wroclaw), 4(2), 67-78

bionames.org

Sources used for this page

Picutre: Fish leeches of Poland in relation to the Palaearctic piscicolines (Hirudinea: Piscicolidae: Piscicolinae); Description: Fish leeches of Poland in relation to the Palaearctic piscicolines (Hirudinea: Piscicolidae: Piscicolinae)