Results 41 to 50 of about 2,152,627 (280)

Comparative developmental osteology of the seahorse skeleton reveals heterochrony amongst Hippocampus sp. and progressive caudal fin loss [PDF]

open access: yes, 2014
Background: Seahorses are well known for their highly derived head shape, prehensile tail and armoured body. They belong to the family of teleosts known as Syngnathidae, which also includes the pipefishes, pipehorses and seadragons. Very few studies have
Adriaens, Dominique   +1 more
core   +2 more sources

Comparative characteristics of metacarpal bones (Ossa metacarpi) and finger articles (Ossa digitorum pedis seu phalanges digitorum) of roe deer (Capreolus capreolus) and sheep (Ovis aries) in order to determine animal species [PDF]

open access: yesVeterinarski Glasnik, 2016
The method of determining which animal species the bones, on the basis of mor­phological characteristics, belong to, is one of the most commonly used in forensic cases (poaching, fraud, theft, counterfeiting of food of animal origin).For ...
Blagojević Miloš   +4 more
doaj   +1 more source

Comparative Postembryonic Skeletal Ontogeny in Two Sister Lineages of Old World Tree Frogs (Rhacophoridae: Taruga, Polypedates). [PDF]

open access: yesPLoS ONE, 2017
Rhacophoridae, a family of morphologically cryptic frogs, with many genetically distinct evolutionary lineages, is understudied with respect to skeletal morphology, life history traits and skeletal ontogeny.
Gayani Senevirathne   +2 more
doaj   +1 more source

A New Genus of Miniaturized and Pug-Nosed Gecko from South America (Sphaerodactylidae: Gekkota) [PDF]

open access: yes, 2011
Sphaerodactyl geckos comprise five genera distributed across Central and South America and the Caribbean. We estimated phylogenetic relationships among sphaerodactyl genera using both separate and combined analyses of seven nuclear genes.
Bauer, Aaron M.   +4 more
core   +2 more sources

The population of the medieval Plyos (based on archaeological excavations of the Varvara necropolis in Plyos, modern Ivanovo Region) [PDF]

open access: yesВестник археологии, антропологии и этнографии, 2020
Traditionally, the emergence of the Russian medieval town of Plyos is attributed to the second half of the 12th c., when a fortress was built on the Sobornaya Mountain (upper part), and a settlement emerged in the lower area on the left bank of the River
Vasilyev S.V.   +3 more
doaj   +1 more source

Osteology, fossil record and palaeodiversity of the European lizards [PDF]

open access: yes, 2017
he capability of palaeontologists to identify fossil remains of a particular group of vertebrates strongly depends on the knowledge they have of its comparative osteology and on the actual presence of diagnostic differences among the considered taxa ...
Delfino, Massimo   +3 more
core   +1 more source

Comparative cranial osteology ofBlanus(Squamata: Amphisbaenia)

open access: yesZoological Journal of the Linnean Society, 2018
Worm lizards, or amphisbaenians, of the genus Blanus are found in various countries around the Mediterranean Sea. In addition to four extinct species, seven extant taxa are currently recognized. Here, we present the first comparative analysis of the cranial osteology of Blanus including all extant species.
VILLA A.   +11 more
openaire   +4 more sources

Morphological evolution of the mammalian jaw adductor complex [PDF]

open access: yes, 2016
The evolution of the mammalian jaw during the transition from non-mammalian synapsids to crown mammals is a key event in vertebrate history and characterised by the gradual reduction of its individual bones into a single element and the concomitant ...
Abdala   +98 more
core   +4 more sources

Xenosaurus [PDF]

open access: yes, 2000
Number of Pages: 3Integrative BiologyGeological ...
Ballinger, Royce E.   +2 more
core   +1 more source

Osteology of incomplete lateral lined schisturid loaches of Meghalaya: a comparative account

open access: yesRecords of the Zoological Survey of India, 2023
The present study is based on the comparative osteology among Schistura fishes with incomplete lateral line found in Meghalaya. Six species are studied for osteology, three already described ones and three unknown species.
Wimarithy K. Marak   +1 more
semanticscholar   +1 more source

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