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首页> 外文期刊>Journal of Parasitology >TAXONOMIC STATUS, REDESCRIPTION, AND SURFACE ULTRASTRUCTURE OF ASCOCOTYLE (PHAGICOLA) PINDORAMENSIS N. COMB. (DIGENEA: HETEROPHYIDAE)
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TAXONOMIC STATUS, REDESCRIPTION, AND SURFACE ULTRASTRUCTURE OF ASCOCOTYLE (PHAGICOLA) PINDORAMENSIS N. COMB. (DIGENEA: HETEROPHYIDAE)

机译：椰油松（菜豆）的共轴分类状态，描述和表面超微结构（DIGENEA：杂菌科）

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摘要

Pygidiopsis pindoramensis Travassos, 1928, is redescribed from the holotype and specimens obtained from experimental infections of hamsters with metacercariae of the naturally infected poeciliids Poecilia vivipara and Phalloptychus januarius from Rio de Janeiro, Brazil. Ascocotyle (Phagicola) pindoramensis (Travassos, 1928) n. comb. is proposed, based on the presence of a solid, tapering muscular posterior prolongation of the oral sucker and Ascocotyle (Phagicola) mollienisicola (Sogandares-Bernal and Bridgman, 1960) is synonymized with A. (P.) pindoramensis because of the identical morphology and measurements of adults and metacercariae, similar spectrum of fish intermediate hosts (poeciliids), and the same site of infection of the metacercariae. Trematodes designated as Pygidiopsis pindoramensis, previously reported from Argentina and Mexico, represent another species of Pygidiopsis Looss, 1907, because they possess circumoral spines and their oral sucker is devoid of the posterior muscular prolongation. Data on the surface morphology of metacercariae and adults of A. (P.) pindoramensis are inferred from scanning electron microscopy observations.
机译：1928年，从巴西里约热内卢的自然感染的poeciliaid vivipara和Phalloptychus januarius的cer尾虫感染了cer虫后，从整型和标本中重新描述了Pygidiopsis pindoramensis Travassos。羽扇豆（Phagicola）pindoramensis（Travassos，1928）梳子。根据口腔吸盘的坚实，逐渐变细的肌肉后部延长提出了建议，Ascocotyle（Phagicola）mollienisicola（Sogandares-Bernal and Bridgman，1960）与A.（P.）pindoramensis同义，因为它们的形态和成人和尾meta的测量，相似的鱼类中间宿主（poeciliids）谱以及meta尾的相同感染部位。以前从阿根廷和墨西哥报道过的被称为Pygidiopsis pindoramensis的吸虫代表了Pygidiopsis Looss的另一种，因为它们具有周围棘突，并且口腔吸盘没有后部肌肉延伸。从扫描电子显微镜观察可以推断出尾cer和成年adults的成虫的表面形态数据。

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