The behavioural patterns and their circadian rhythms may be adaptive to the peculiar environmental conditions of subtropical brackish waters where Bathygobius soporator Valenciennes, 1837 live. Adult fish were caught at the southern Brazilian coast from mangrove rivers and rocky shores in a bay, where temperature and water salinity vary during the day and through the year. Observation on the be...

the present study provides the first large scale survey on intertidal ichthyofauna along the coastline of iran from gawater bay (border of pakistan) in the gulf of oman to arvandkenar (border of iraq) in the persian gulf. this study was carried out in the years 2005-2006 at 15 stations, including mangrove, mudflat and rocky shores. specimens were collected at low tide from tide pools, using chl...

fish species diversity, distribution and abundance were studied in the sardabrud and chalus rivers, in the southern caspian sea basin, during 1992 and 1993 in five and four stations respectively, by monthly collections using electrofishing device. in total, 3200 fish specimens, including 15 species in sardabrud river and 12 species in chalus river, were investigated. the fish comprised of 13 ge...

Chocó-Darien is an important biogeographic realm, as it a terrestrial biodiversity hotspot and the southern limit of Caribbean reefs. However, to date there are no compiled data on reef fish assemblage this region. We provide updated checklist marine fishes from system (Colombia), with comments their geographic distribution conservation status. Peer-reviewed studies, unpublished in situ visual ...