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The Romanian barbel (Barbus petenyi) is a species of ray-finned fish in the genus Barbus. It occurs in the lower Danube basin of Bulgaria and Romania, as well as in several rivers of Bulgaria flowing into the Black Sea, such as Kamchiya. [2] The species is named after János Salamon Petényi. Males can reach 25 cm in length.
According to a systematic list of the Romanian vertebrate fauna, there are 732 species of vertebrates living in Romania. When grouped into classes, the largest number of these species are birds, with 382 species, followed by fish with 184. 110 of these species are mammals, 31 are reptiles, 20 are amphibians, while only four belong to the Cyclostomata class of jawless fish.
This fish was described in 1957 by Romanian student scientists M. Dumitrescu, P. Bănărescu, and N. Stoica. Local names include asprete , poprete , and sforete . Endemic to a very restricted area in southern Romania , it was found in the upper reach of the Argeş River and in two of its tributaries: Râul Doamnei and Vâlsan .
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The mojarras are a family, Gerreidae, of fish in the order Perciformes.The family includes about 53 species found worldwide in tropical and warm temperate regions. They mostly inhabit coastal salt and brackish waters, although some occur in fresh water.
This list is of the heaviest European freshwater fish caught using the traditional angling method of rod and line. The criteria for inclusion on this list is that the species, weight, date and venue have been published by a recognized publisher with a genuine photograph and a link to that publication is referenced here.
The tail is dark brown or black, the dorsal fin is a greyish-green in colour and all the other fins are orange-red. [3] The dorsal fin has 3 spines and 7–9 soft rays while the anal fin has 3 spines and 7–10 rays. The vertebrae count is 42–48. It can grow to 60 cm standard length but most fish are around 30 cm. [2]
English: This is the Teacher's Guide of the "Reading Wikipedia in the Classroom" program corresponding to Module 3 in Spanish. "Reading Wikipedia in the Classroom" is a professional development program for secondary school teachers led by the Education team at the Wikimedia Foundation.