Results 51 to 60 of about 6,154 (213)
Sexual Dimorphism in Fin Size and Shape in Bluefin Killifish
Ecology and Evolution, Volume 16, Issue 2, February 2026.This study shows very high levels of sexual dimorphism in dorsal and anal fin traits compared to other fins. Dorsal and anal fin traits are also correlated, such that individuals with large dorsal fins also have large anal fins. Together, this suggests strong sexual selection on these functionally integrated traits.
Kasey Brockelsby +4 more
wiley +1 more source
Acta Scientiarum: Biological Sciences, 2008 Frações da folha e casca de pequi (Caryocar brasiliensis), testadas como moluscicidas, combateram o hospedeiro intermedário da esquistossomose. O nicho ecológico desse molusco está associado a mananciais de água.
Luciana Damacena Silva +4 more
doaj +1 more source
Present distribution of the threatened killifish Aphanius fasciatus (Actinopterygii, Cyprinodontidae) in the Maltese Islands [PDF]
, 2002 A survey of the nine localities from which the threatened Killifish Aphanius fasciatus has been recorded in the Maltese Islands showed that large and thriving populations exist at Salina, at the Simar and Ghadira bird sanctuaries and in reservoirs at ...
Arcidiacono, Isabella +3 more
core
Ecology and Evolution, Volume 16, Issue 2, February 2026.We analyzed water samples from different seasons and locations in Erhai Lake to determine whether eDNA barcoding can effectively show the diversity of fish in such lakes. In the manuscript, we discuss our findings regarding the range of species found, their spatiotemporal distribution, and whether eDNA barcoding gave similar results to traditional ...
Lu Shu +7 more
wiley +1 more source
Population structure of killifish, Aphanius anatoliae (Cyprinodontidae) endemic to Anatolia in Lake Eğirdir-Isparta (Turkey) [PDF]
, 2012 The population structure of Aphanius anatoliae in Lake Eğirdir-Isparta-Turkey was studied, using 522 fish monthly in 2008. This study were observed in the number of individuals of each sex, age, weight and size compositions. In addition, the total length-
Guclu, S.S.
core
Colour change and assortment in the western rainbowfish [PDF]
, 2010 Grouping behaviour is widespread across the animal kingdom, and is known to reduce an individual's risk of predation, for example through predator confusion.
Kelley, Jennifer L. +2 more
core +1 more source
Parasites & Vectors, 2015 Background Parasite switches to new host species are of fundamental scientific interest and may be considered an important speciation mechanism.
Françoise D. Messu Mandeng +5 more
doaj +1 more source
Bibliografía de los peces de agua dulce de la Argentina Suplemento 1996-2002. [PDF]
, 2003 Between 1981 and 1995, we published five bibliographic lists (López et al., 1981, 1982,1987, 1989 y 1995) that included the publications referred to Argentine freshwater fishes and related general information published since Ringuelet et al. (1967).
Battistoni, Patria A. +3 more
core
Parasite, 2015 This paper provides the first report of the invasive Asian fish tapeworm, Bothriocephalus acheilognathi Yamaguti, 1934, in Honduras. The cestode was found in Profundulus portillorum (Cyprinodontiformes: Profundulidae), which represents a new host record,
Salgado-Maldonado Guillermo +4 more
doaj +1 more source
Inventory of introduced fish species traded in Medan Regency, North Sumatra, Indonesia [PDF]
BIO Web of ConferencesReports regarding introduced fish species traded in Medan have never been reported, even though the invasive impact of several species has occurred, especially in Lake Toba, North Sumatra. This research aims to collect data on the introduced fish species
Batubara Agung Setia +7 more
doaj +1 more source