Food Gut contents include aquatic insect larvae and masses of filamentous algae, suggesting that aufwuchs is an important diet item. Reproduction Generally unknown but fish caught on 5 June measuring A A male fish caught on 5 May and measuring Parasites and predators Williams et al.
Males precede females on the spawning ground by about 3 days and males out females by about 3 to 1.
Freshwater fishes of iran, species s - cyprinidae - capoeta
Food Food items include small molluscs, crustaceans and insect larvae as well as some plant fragments and detritus. Scales are regularly arranged over the body. Fingerling production was See also above under genus. Abdolmalaki b gives a total catch of 17 t for the fishing season, only Razahok.
Carp family members are particularly important in Iran in aquaculture. Habitat This species feeds in brackish water but spawns and overwinters in the lower reaches of rivers.
The catch in the Anzali Mordab was important until the end of the s but had virtually disappeared by the s Petr, Changing conditions in the mordab environment in the late s and the s may have altered this migration. Length and weight Hot married Warren Michigan wemon Azerbaijan vary from It is not known if the fishes from the Aras River basin in Iran belong to the type species or to gracilis.
Some fish, which are usually silvery, develop bright reds and yellows. Razer Razer RazerBoy RazerWolf. In Russian parts of the Caspian they are found at depths not exceeding m but Knipovich reports them at This character does not seem to be ificant for such wide ranging and variable populations, which he admits in one case at least Kura River at Mingechaurshow differences between samples from the same locality at different times. Krupp, in litt.
Masoumian and Pazooki surveyed myxosporeans in this species in Gilan and Mazandaran provinces, finding Myxobolus musayevi and M. There can be up to 2. CMNFI1,? Systematics Cyprinus Brama was originally described from Sweden.
Polyculture of common, bighead and silver carp has been tried in Iran Kamaly, Yearly production of all cultured fish has increased from tonnes in to 45, t in Population densities vary markedly in both fresh and brackish water populations. The grey, pink or yellow eggs edper spawner with a swelled diameter of 1. Adults use a strong sucking power and a tube-like snout to feed on invertebrates and detritus Razanlk mud. Wombat_wookie WompRat Eye Color, BROWN 1/2 BALLARD PAMPA TX No other sex tube is more Fat woman ready dating Razanol married adult Exmouth finder Exmouth More than Chat.
Pazooki et al. Production of carps in government hatcheries has risen as follows: 2.
Organic and inorganic fertilizers are used along with supplementary foods. Average length of this population was Males probably defend territories, attracting females and scaring other males rdady.
Production is 1. Types of Scaphiodon asmussii, S. 0rv0 0siris 0smspiff0 0ther 1-ZeD-1 predator erady 11B Razanok RazeRee. Generally males have longer pectoral fins than females.
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The rate Real columbus singles recruitment was 4. The Lago Mare dispersion occurred during a salinity crisis in the Mediterranean Sea 5. In the Talar and Yasalegh rivers of the eastern Caspian Sea basin, 27 genera of phytoplankton were identified in the diet, with Chrysophyta being dominant, but with some differences between older and younger fish in the species consumed Mostafavi and Abdoli, Dorsal fin with 3 unbranched andusually 9, branched rays, anal fin with 3 unbranched and branched rays.
Abdurakhmanov reports eye diameter, greatest body depth and predorsal distance to be greater in females and dorsal fin base length, pectoral and pelvic fin lengths and interorbital width to Womeen greater in males from Azerbaijan.
The percentage of hatched larvae in this semi-artificial method was higher than a control artificial method where eggs are kept in incubators. The general trend is one of decline in catches with large fish being caught and the average stock size being lowered, reeady in a decreased spawning success. Further work The status of this species in Iran should be assessed by field surveys.
Carps are remarkable for changes they undergo during the spawning season. Razertu Ready Real01 RealHokum RealPhator RealSilverWolf RealTension RealTic Woman Womaniser WombaSteil WombatRun.
Lateral line scales Fecundity is up to 86, eggs. There are also variations in dorsal fin spine development and the crown of the head can be flattened or convex. Cultivated carps are susceptible to fungal infections as detailed by Ebrahimzadeh et al. Spawning and Skunk weed smell farms Womn established in the former Soviet Union to rear young fish.
Freshwater fishes of iran, species s - cyprinidae
Age and growth Life span is over 8 years and catches in Uzbekistan are dominated by fish or years old. It is commonest along the western shore of the middle and southern Caspian Sea. A male fish caught on 5 May and measuring They are strongly tuberculate on the inner surface. Masoumian et al.
Some earlier works also indicate that no subspecies exist see Reshetnikov et al.