51 Citations
Fine structural observations on spermatogenesis inCorrigia vitta (Trematoda: Dicrocoeliidae)
- BiologyZeitschrift für Parasitenkunde
- 2004
Spermatogenesis and the fine structure of the spermatozoon in a dicrocoelid trematode,Corrigia vitta have been examined by light and electron microscopy. The testes are composed of two distinct cell…
Fine structure of spermatogenesis in polyopisthocotylid monogeneans (Protomicrocotyle ivoriensis, Gastrocotyle sp.)
- BiologyParasitology Research
- 2004
The spermiogenesis and the fine structure of spermatozoa of both species studied were similar to previous findings in other polyopisthocotyleans.
Ultrastructure of spermatozoon and spermatogenesis in Maritrema linguilla (Digenea: Microphallidae).
- BiologyInternational journal for parasitology
- 1988
The ultrastructure of spermatogenesis and spermatozoa in Pseudodiplorchis americanus (Monogenea : Polystomatidae)
- Biology
- 1993
Variation on the standard pattern separates the Polystomatidae from the rest of the Monogenea and emphasises the distinctive taxonomic position and the homogeneity of many structural features within this platyhelminth family.
Spermatogenesis in Octomacrum lanceatum (Monogenoidea, oligonchoinea, mazocraeidea).
- BiologyInternational journal for parasitology
- 1995
Ultrastructural study of the spermatogenesis and mature spermatozoa ofDicrocoelium dendriticum (Plathelminthes, Digenea)
- BiologyParasitology Research
- 2004
This study confirms in a further family, Dicrocoeliidae, the constant pattern of spermiogenesis and spermatozoon structure in Digenea.
Ultrastructure of spermatogenesis and sperm ofMulticotyle purvisi (Plathelminthes, Aspidogastrea)
- BiologyZoomorphology
- 2005
The ultrastructure of spermatogenesis is described for the first time in an aspidogastrean with the addition of some extra, non-cortical microtubules and a dense rod along part of the length of the sperm.
The aflagellate spermatozoon of Diplozoon (Platyhelminthes: Monogenea: Polyopisthocotylea): a demonstrative case of relationship between sperm ultrastructure and biology of reproduction.
- BiologyJournal of ultrastructure research
- 1985
Ultrastructure of sperm and spermatogenesis ofRugogaster hydrolagi, Schell 1973 (Platyhelminthes, Trematoda, Aspidogastrea, Rugogastridae)
- BiologyParasitology Research
- 2004
Spermatogenesis and sperm in the aspidogastreanRugogaster hydrolagi correspond to those in digenean Trematoda.
References
SHOWING 1-10 OF 15 REFERENCES
Spermatogenesis in the hermaphroditic Digenea (Trematoda)
- BiologyParasitology
- 1965
Recent research, including the application of the Feulgen technique, the examination of living material, and electron microscopy, supports the view that the ripe spermatozoon is composed of an elongate head, and a flagellum.
AN ELECTRON MICROSCOPE STUDY OF SPERMATOGENESIS IN CESTODES.
- BiologyJournal of ultrastructure research
- 1964
Fine structure of the reproductive system of a frog lung fluke. 3. The spermatozoon and its differentiation.
- BiologyThe Journal of parasitology
- 1972
Monopartite sperm of the frog lung fluke, Haematoloechus medioplexus, arise by fusion of three juxtaposed cytoplasmic processes that grow out from a spermatid. Paired centrioles serve as nucleation…
Studies on the germ cell cycle of the digenetic trematode Parorchis acanthus Nicoll
- BiologyParasitology
- 1939
1. The anatomy of the male and female genitalia of Parorchis acanthus is described in detail. An extensive receptaculum uterinum occurs in the female system. 2. The chromosome number in P. acanthus…
Fine structure of the reproductive system of a frog lung fluke. II. Penetration of the ovum by a spermatozoon.
- BiologyThe Journal of parasitology
- 1967
In the trematode, Haematoloechus medioplexus, the plasma membrane of the spermatozoon fuses, along the entire length of the cell, with that of the ovum. An acrosome is not present in these…
Spermtail finestructure of Echinococcus granulosus and Dicrocoelium dendriticum.
- BiologyExperimental parasitology
- 1969
THE FINE STRUCTURE OF HAEMATOLŒCHUS SPERMATOZOAN TAIL
- BiologyThe Journal of biophysical and biochemical cytology
- 1961
THE LOCALIZATION OF GLYCOGEN IN THE SPERMATOZOA OF VARIOUS INVERTEBRATE AND VERTEBRATE SPECIES
- BiologyThe Journal of cell biology
- 1970
These findings establish the existence of stored glycogen in sperm, which presumably serves as an endogenous source of energy in the absence of extracellular metabolites, under either aerobic or anaerobic conditions.
Intraaxonemal glycogen in "9+1" flagella of flatworms.
- BiologyJournal of ultrastructure research
- 1973