Results 21 to 30 of about 10,034 (242)

Polytypic chromosomal variation in Triturus boscai (Urodela: Salamandridae) [PDF]

Genetics Selection Evolution, 1991
Herrero P
doaj   +3 more sources

The seventh species of the newt genus Tylototriton in Thailand: a new species (Urodela, Salamandridae) from Tak Province, northwestern Thailand. [PDF]

Zookeys
Abstract A new species of the crocodile newt genus Tylototriton from Doi Soi Malai located at Mae Tuen Wildlife Sanctuary, Tak Province, northwestern Thailand is described based on molecular and morphological evidence, and named as ...
Pomchote P, Peerachidacho P, Khonsue W, Sapewisut P, Hernandez A, Phalaraksh C, Siriput P, Nishikawa K.   +7 more
europepmc   +2 more sources

Ontogenetic Changes of the Aquatic Food Uptake Mode in the Danube Crested Newt (Triturus dobrogicus Kiritzescu 1903)

Frontiers in Ecology and Evolution, 2021
The study of the feeding mechanisms in vertebrates requires an integrative approach since the feeding event consists of a chain of behaviors. In the present study we investigated the food uptake behavior in different ontogenetic stages in the Danube ...
Nikolay Natchev, Nikolay Natchev, Kristina Yordanova, Sebastian Topliceanu, Sebastian Topliceanu, Sebastian Topliceanu, Teodora Koynova, Dimitar Doichev, Dan Cogălniceanu, Dan Cogălniceanu   +9 more
doaj   +1 more source

Study of Natural Longlife Juvenility and Tissue Regeneration in Caudate Amphibians and Potential Application of Resulting Data in Biomedicine

Journal of Developmental Biology, 2021
The review considers the molecular, cellular, organismal, and ontogenetic properties of Urodela that exhibit the highest regenerative abilities among tetrapods. The genome specifics and the expression of genes associated with cell plasticity are analyzed.
Eleonora N. Grigoryan
doaj   +1 more source

Histological changes of the skin during postembryonic development of the crested newt Triturus ivanbureschi (Urodela, Salamandridae).

Annals of Anatomy, 2023
BACKGROUND Amphibian skin has been studied for many decades, especially the metamorphic changes in the skin of frogs. Less attention has been paid to salamander skin.
Maja Ajduković, M. Ukropina, Milena Cvijanović, Tijana Z. Vučić, A. Ivanović   +4 more
semanticscholar   +1 more source

Age and Body Size Comparison of the Turkish Smooth Newt, Lissotriton schmidtleri (Raxworthy, 1988) (Amphibia: Urodela) Populations from Two Different Altitudes

Commagene Journal of Biology, 2023
Bu çalışmada, Lissotriton schmidtleri (Cüce Semender)’nin iki farklı yükseklikten (Efes, 5 m ve Karagöl, 816 m a.s.l.) elde edilen popülasyonunun yaş yapısı ve vücut ölçülerinin karşılaştırılması yapılmıştır.
Habibe Güler, N. Üzüm, K. Olgun, A. Avcı   +3 more
semanticscholar   +1 more source

Feeding Habits of the Japanese Fire-belly Newt (Ampbihia: Urodela: Salamandridae) in Central Honshu, Japan

Current Herpetology, 2023
: The Japanese fire-belly newt, Cynops pyrrhogaster, is a near threatened species that is conservation dependent. Here, we examine feeding habits across the year within a genetically divergent intraspecific lineages of this species (the Central Lineage ...
Kotaro Ozaki, K. Nishikawa
semanticscholar   +1 more source

Biogeographic history of Palearctic caudates revealed by a critical appraisal of their fossil record quality and spatio-temporal distribution

Royal Society Open Science, 2022
The disjunct geographical range of many lineages of caudates points to a complex evolutionary and biogeographic history that cannot be disentangled by only considering the present-day distribution of salamander biodiversity.
Loredana Macaluso, Philip D. Mannion, Susan E. Evans, Giorgio Carnevale, Sara Monti, Domenico Marchitelli, Massimo Delfino   +6 more
doaj   +1 more source

Long-Term Rearing of Two Cynops Species and Fertility of Old Cynops ensicauda popei (Amphibia: Urodela)

Current Herpetology, 2023
: Long-term rearing of Cynops pyrrhogaster and Cynops ensicauda popei confirmed that the longevities of the two species were longer than 36 years; C. pyrrhogaster longer than 37 years and C. e. popei longer than 36 years, respectively. The male C.
Hiroki Shiroma, Tatsuhiro Tokuda, Ai Tokuda, Ryocho Kamimura, S. Takenaka, A. Tominaga   +5 more
semanticscholar   +1 more source

Geographic Variation in Skull Morphology of the Japanese Crocodile Newt, Echinotriton andersoni (Amphibia: Urodela: Salamandridae), Inferred from Geometric Morphometrics

Current Herpetology, 2023
: The Anderson's crocodile newt, Echinotriton andersoni, is an endangered species distributed in the islands of Central Ryukyus, Japan. This species is well known to show high intraspecific genetic variation among islands, but its morphological variation
Kotaro Ozaki, A. Tominaga, M. Matsui, S. Hara, K. Nishikawa   +4 more
semanticscholar   +1 more source