نتایج جستجو برای: balitorid loaches
تعداد نتایج: 126 فیلتر نتایج به سال:
This is the first study concerning the features of the reproduction process of the karyologically identified spined loach C. taenia (2n=48). The histology of 71 ovaries, and gonadosomatic index (GSI) of karyologically identified spined loach Cobitis taenia L. from Lake Klawój (Northern Poland) were examined. The absolute and relative fecundity of 25 females was estimated by gravimetric method. ...
The present study revealed that a total of 101 indigenous species large fish (28 species) and Small Indigenous (73 belonging to 63 genera 31 families were observed identified while 17 exotic found under 5 families. Among the species, highest number in family Cyprinidae Bagridae with relative diversity 28.28% 11.11%. In case group richness, 27 catfish followed by 12 carp, 8 each barbs minnows, 6...
The visual cell of the retina in the Korean loach Kichulchoia multifasciata, a bottom-dwelling freshwater loach in shallow water, contains double cones and large rods. With light microscopy, the cones form a row mosaic pattern in which the partners of double cones are linearly oriented with a large rod. In a double cone or twin cone, the two members are unequal such that one cone may be longer ...
Here, we propose a simple and inexpensive method for fish sperm cryopreservation. Sperm samples of the loach Misgurnus anguillicaudatus (Teleostei: Cobitidae) were diluted 7-fold by an extender containing 63.5 mM NaCl, 114 mM KCl, 20 mM Tris and 10% methanol. The cryogenic straws were placed in three kinds of self-made tubes which diameter was changed by commercially available materials and the...
During a survey of freshwater fishes from Turkey two species of Acanthocephala, one of them new, were found. Pomphorhynchus tereticollis (Pomphorhynchidae) is reported at 24% prevalence in 37 Cobitis bilseli (Cobitidae) from Lake Beysehir, Konya, for the first time. The eoacanthoacaphalan Triaspiron aphanii gen. n. et sp. n. (Quadrigyridae), at a prevalence of 90%, is described from 29 Aphanius...
The crocodile lizard is a critically endangered reptile, and serious diseases have been found in this species in recent years, especially in captive lizards. Whether these diseases are caused by changes in the gut microbiota and the effect of captivity on disease remains to be determined. Here, we examined the relationship between the gut microbiota and diet and disease by comparing the fecal m...
We investigated the Gyrodactylus ectoparasites on relict fishes in isolated endorheic Central Asian Internal drainage basin Mongolia (The Hollow) and placed them into global phylogenetic framework based internal transcribed spacer regions of nuclear ribosomal DNA (ITS). Much rich Pliocene lacustrine ichthyofauna is extinct. sampled five riverine survivors: Altai osmans Oreoleuciscus humilis O. ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید