Results 241 to 250 of about 392,468 (371)

Early mesodermal phenotypes in splotch suggest a role for Pax3 in the formation of epithelial somites [PDF]

open access: yes, 2001
Dietrich, Susanne   +7 more
core   +1 more source

Hidden in plain view: A new Labeo (Cyprinidae: Labeoninae) endemic to the Kouilou‐Niari River basin in the Lower Guinea ichthyological province

open access: yesJournal of Fish Biology, EarlyView.
Abstract Labeo niariensis sp. nov., a small‐sized Labeo species, is described from the Kouilou‐Niari River system in the Lower Guinean ichthyofaunal province. The species is a member of the newly erected Labeo annectens species group. Morphologically, it is distinguished from all congeners by the presence of a deeply bifurcate posterior process of the ...
Tobit L. D. Liyandja   +1 more
wiley   +1 more source

Osteo-Morphological Studies on the Thoracic Vertebrae of Indian Blackbuck (Antelope cervicapra) [PDF]

open access: bronze, 2015
Om Prakash Choudhary   +5 more
openalex   +1 more source

Molecular phylogeny reveals a new species of ghost electric knifefish Porotergus Ellis 1912 (Gymnotiformes: Apteronotidae), from the Amazon basin

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of ghost electric knifefish, Porotergus sambaibensis sp. nov., is described from the Javaés River, a tributary of the Araguaia River in Brazil. The new species was assigned to the genus Porotergus as the closest relative to Porotergus gimbeli through maximum likelihood reconstruction of a concatenated multilocus dataset ...
Marina B. Mendonça   +4 more
wiley   +1 more source

A new blue‐spotted Maskray species (Neotrygon, Dasyatidae) from Fiji

open access: yesJournal of Fish Biology, EarlyView.
Abstract Neotrygon romeoi n. sp. (Dasyatidae), a new species of blue‐spotted maskray from Fiji, previously confused with Neotrygon kuhlii (Müller and Henle 1841) or Neotrygon trigonoides (Castelnau 1873), is described based on nine specimens (310–397 mm disc width) from Fiji. Neotrygon romeoi n. sp.
Kerstin Glaus   +4 more
wiley   +1 more source

Assessing the intraspecific osteological variation of the spottail shiner (Hudsonius hudsonius) (Cypriniformes: Leuciscidae)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Hudsonius hudsonius (Cypriniformes: Leuciscidae), commonly known as the spottail shiner, is a small cyprinoid fish species found across much of North America. H. hudsonius has traditionally been regarded as one of the most basal and plesiomorphic species among the notropin fishes, that is, fishes traditionally placed in or associated with the ...
Erika K. Jessen
wiley   +1 more source

Two new species of stone loaches of the genus Barbatula (Cypriniformes: Nemacheilidae) from Europe with a neotype designation of B. barbatula (Teleostei: Nemacheilidae)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Ten species of Barbatula are recognised in Europe, west of the Urals: B. barbatula, B. caucasica, B. hispanica, B. leoparda, B. pironae, B. quignardi, B. sturanyi, B. taurica, B. vardarensis and B. zetensis, with B. caucasica and B. taurica formerly considered subspecies of B. barbatula.
Bárbara B. Calegari   +6 more
wiley   +1 more source

Morphological and functional changes in the vertebral column with increasing aquatic adaptation in crocodylomorphs [PDF]

open access: yes
Baier DB   +16 more
core   +1 more source

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