Results 41 to 50 of about 3,916 (251)

Late Pleistocene to Holocene diversification and historical zoogeography of the Arabian killifish (Aphanius dispar) inferred from otolith morphology

open access: yesScientia Marina, 2012
Aphanius dispar (Rüppell, 1829) is a common marine-euryhaline teleost fish in the Near East that has undergone considerable intraspecific differentiation. Otolith morphology is used to analyse the diversity within A.
Azad Teimori   +4 more
doaj   +1 more source

Biogeography of the West Indies: A complex scenario for species radiations in terrestrial and aquatic habitats

open access: yesEcology and Evolution, Volume 11, Issue 6, Page 2416-2430, March 2021., 2021
Studies about the biogeography of the West Indies are numerous but not all taxonomic groups have received the same attention. In this review, we analyze and discuss the main hypotheses for the origin of the Caribbean biota and examine both classical and less studied examples of species radiations in the West Indies.
Rodet Rodriguez‐Silva, Ingo Schlupp
wiley   +1 more source

Premiére decouverte d'Aphanius crassicaudus (Agassiz) (Poisson teleosteen . Cyprinodontidae) dans le Messinien post-evaporitique d'Andalousie

open access: yesEstudios Geologicos, 1985
La presencia de Aphanius crassicaudus (AGASSIZ), pez Cyprinodontidae ya conocido en el Mesiniense de Italia y Creta, se señala por primera vez en Andalucía, en el Mesiniense post-evaporítico de los alrededores de Sorbas (provincia de Almería).
J. Gaudant, Ph. Ott d'Estevou
doaj   +1 more source

Karyosystematics of an Endemic tooth-carp, Aphanius shirini (Teleostei: cyprinodontidae) from Iran [PDF]

open access: yesJournal of Cell and Molecular Research, 2017
The karyological and cytological characteristics of an endemic cyprinodont fish of Iran, Aphanius shirini have been investigated for the first time by examining metaphase chromosomes spreads obtained from gill epithelial and kidney cells.
Azam Mansoori   +3 more
doaj   +1 more source

Inter-population differences in otolith morphology are genetically encoded in the killifish Aphanius fasciatus (Cyprinodontiformes)

open access: yesScientia Marina, 2013
Inter-population differences in otolith shape, morphology and chemistry have been used effectively as indicators for stock assessment or for recognizing environmental adaptation in fishes.
Ali Annabi   +2 more
doaj   +1 more source

Year 1 report for ‘Conserving Texas Biodiversity: Status, Trends, and Conservation Planning for Fishes of Greatest Conservation Need’ [PDF]

open access: yes, 2015
State Wildlife Grant Program, grant TX T-106-1 (CFDA# 15.634), Contract No. 459125 UTA14-001402Substantive progress was made on all major Project Activities in this first year: Activity 1.
Casarez, Melissa   +4 more
core   +1 more source

The roles of inter- and intra-sexual selection in behavioral isolation between native and invasive pupfishes [PDF]

open access: yes, 2017
Male-male competition and female mate choice may both play important roles in driving and maintaining reproductive isolation between species. When previously allopatric species come into secondary contact with each other due to introductions, they ...
Becher, Cory, Gumm, Jennifer M.
core   +2 more sources

Some Aspects of the Anatomy and Histology of Digestive Tracts in Two Sympatric Species of Freshwater Fishes

open access: yesSultan Qaboos University Journal for Science, 2003
Comparative anatomy and histology of the digestive tracts of two sympatric species of freshwater fish, Aphanius dispar (Cyprinodontidae) and Garra barreimiae (Cyprinidae) are studied.
Taher Ba-Omar   +2 more
doaj   +1 more source

THREATENED FISHES OF THE WORLD: Aphanius transgrediens Ermin, 1946 (Cyprinodontidae) [PDF]

open access: yesCroatian Journal of Fisheries, 2014
Aphanius transgrediens is distributed only in the spring systems of Lake Acigol (Afyon-Denizli/Turkey). Because its population is believed to have declined since the 2000’s, the species is assessed as Critically Endangered (CR) in the IUCN Red List of Threatened Species.
Yoğurtçuoğlu, Baran   +1 more
openaire   +2 more sources

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