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Anatomical studies of sibling species within neotropical lymnaeids, snail intermediate hosts of fascioliasis
Pointier, J. P; Cazzaniga, N. J; González-Salas, C; Gutiérrez, A; Arenas, J. A; Bargues, M. D; Mas-Coma, S.
  • Pointier, J. P; Université Perpignan. Ecole Pratique Des Hautes Etudes. Perpignan. FR
  • Cazzaniga, N. J; Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Bahia Blanca. AR
  • González-Salas, C; Université Perpignan. Ecole Pratique Des Hautes Etudes. Perpignan. FR
  • Gutiérrez, A; Instituto Pedro Kouri. Laboratorio de Malacología. Ciudad de la Habana. CU
  • Arenas, J. A; Universidad Ricardo Palma. Facultad de Ciencias Biológicas. Laboratorio de Investigacíon. Lima. PE
  • Bargues, M. D; Universidad de Valencia. Facultad de Farmacia. Departamento de Parasitología. Valencia. ES
  • Mas-Coma, S; Universidad de Valencia. Facultad de Farmacia. Departamento de Parasitología. Valencia. ES
Mem. Inst. Oswaldo Cruz ; 101(4): 431-435, June 2006. graf, tab, ilus
Article in English | LILACS | ID: lil-435306
ABSTRACT
Several anatomical parameters of the reproductive system have been used to distinguish Lymnaea cubensis from L. viatrix, the snail hosts of fascioliasis in South America and the Caribbean area. Three samples have been collected in the type localities of L. cubensis (Cuba), L. viatrix var. A ventricosa (Argentina, Río Negro Lower Valley), and L. viatrix var. B elongata (Peru, Lima), respectively. Only one parameter, the relative lengths of the penis sheath and preputium, showed significant differences between L. viatrix var. ventricosa and the two other taxa. None of the studied parameters separated L. cubensis from L. viatrix var. elongata.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Disease Vectors / Genitalia, Male / Lymnaea Limits: Animals Language: English Journal: Mem. Inst. Oswaldo Cruz Journal subject: Tropical Medicine / Parasitology Year: 2006 Type: Article Affiliation country: Argentina / Cuba / France / Peru / Spain Institution/Affiliation country: Instituto Pedro Kouri/CU / Universidad Nacional del Sur/AR / Universidad Ricardo Palma/PE / Universidad de Valencia/ES / Université Perpignan/FR

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Full text: Available Index: LILACS (Americas) Main subject: Disease Vectors / Genitalia, Male / Lymnaea Limits: Animals Language: English Journal: Mem. Inst. Oswaldo Cruz Journal subject: Tropical Medicine / Parasitology Year: 2006 Type: Article Affiliation country: Argentina / Cuba / France / Peru / Spain Institution/Affiliation country: Instituto Pedro Kouri/CU / Universidad Nacional del Sur/AR / Universidad Ricardo Palma/PE / Universidad de Valencia/ES / Université Perpignan/FR