منابع مشابه
Some digenetic trematodes from synaphobranchid eels.
Four trematodes, all new host records, were found in synaphobranchid eels from the continental slopes in the Gulf of Mexico and the Straits of Florida. Hypertrema ambovatum Manter, 1960 (Fellodistomidae), previously known only from near New Zealand, is reported from Synaphobranchus oregoni, including data in addition to the original description; Pseudopecoelus vulgaris (Manter, 1934) (Opecoelid...
متن کاملCommunity Structure : Larval Trematodes in Snail Hosts
In species assemblages of larval trematodes in individual snail hosts, fewer multispecies infections are observed than might be expected by chance. Both interspecific competition and the isolating effect of heterogeneity inrecruitment may explain this pattern of community structure. Here, we analyzed the expected and observed frequency of double infections, using data culled from 62 studies. Ou...
متن کاملA differential staining for living and dead larval trematodes.
In the course of various experiments on larval trematodes, we often confront the necessity for determining their death. In such cases the movement of body, cilia or flame-cells is used commonly as an indicator to determine their death by many parasitologists. However, such movements appear to be not always coincident with the time of the death, consequently results of the diagnosis by such a te...
متن کاملLarval trematodes in freshwater gastropods from Mato Grosso, Brazil: diversity and host-parasites relationships
A survey for freshwater gastropods carrying trematodes parasites was conducted in Manso Dam and the surrounding areas frequented by tourist, focusing particularly on the Pantanal region. Infected snails were recovered from twelve of the eighteen investigated municipalities and forty-one cercaria-snail pairings were recorded. Among these pairings were several first records of snails serving as i...
متن کاملSchistosoma mansoni and other larval trematodes in Biomphalaria tenagophila (Planorbidae) from Guarulhos, São Paulo State, Brazil.
A total of 909 Biomphalaria tenagophila were collected from two areas in Guarulhos (Metropolitan area of São Paulo, São Paulo State, Brazil) to assess larval trematode infections. In all collection sites, only this species was found and 183 (20.13%) harbored trematode infections. In these collections, four morphologically distinguishable types of cercariae were identified by confocal microscopy...
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ژورنال
عنوان ژورنال: Parasitology
سال: 1914
ISSN: 0031-1820,1469-8161
DOI: 10.1017/s0031182000006260