Following their first appearance, the invasive fishes Pseudorasbora parva and Perccottus glenii have been in Lithuania for several decades. However, until recently, information relating to distribution secondary spread was limited. For this reason, suitable habitats these fish species were surveyed presence across entire country. Additionally, all previously reported records on of summarized. R...

length-weight relationship and condition factor were estimated in seven fish species, including barbus cyri, capoeta gracilis, alburnoides eichwaldii, pseudorasbora parva, ponticola cyrius, cobitis keyvani and acanthalburnus microlepis from shahrbijar river, guilan province, iran. a total of 416 specimens ranging from 18 to 135 mm in total length and from 0.06 to 19.25 g in total weight were co...

this research was conducted to study the length-weight and length-length relationships and condition factor of six cyprinid fish species viz. alburnus atropatena , barbus lacerta , capoeta capoeta , carrasius gibelio , romanogobio macropterus and pseudorasbora parva from zarrineh river (urmia lake basin, iran). a total of 188 specimens ranging from 2.9 to 21.4cm in total length and 0.22 to 176g...

khorasan-e-razavi province in the northeast of iran possesses varied climatic and geographical conditions that lead to a rich biodiversity. an investigation on the status of the fish fauna was carried out from march to october 2013. a total of 401 specimens was collected and identified, from 30 localities among seven counties in this province. sampling was performed using hand net, cast net and...