Dicrocoelium dendriticum

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Morphology

Dorso-ventrally flattned (lance shaped), adult lancet flukes are semi transparent ~8-14mm in length and ~2-3mm in width, oval shaped with the anterior slightly more narrow in shape compared to its posterior, both ends being slightly tapered [1]. At its tip the anterior contains an oral sucker. A hermaphrodite, the adult lancet fluke contains two lobed testes, in its anterior region, juxtaposed to its ovary, and the uterus lies below in its midsection. Vitellaria glands flank its reproductive organs, and are important in egg production. The digestive components (gut and bladder) lie in the posterior portion of its body[2]

  1. Cite error: Invalid <ref> tag; no text was provided for refs named Desmond
  2. Krull, W. H., and C. R. Mapes. "Studies on the biology of Dicrocoelium dendriticum (Rudolphi, 1819) Looss, 1899 (Trematoda: Dicrocoeliidae), including its relation to the intermediate host, Cionella lubrica II. Collection of the snail, Cionella lubrica, and its maintenance in the laboratory." Cornell Vet 41 (1951): 433-44.