Results 121 to 130 of about 10,034 (242)

Body size, age and population structure of Triturus carnifex (Urodela: Salamandridae) in the context of facultative paedomorphosis

open access: yesActa Herpetologica, 2018
Facultative paedomorphosis occurs rarely in the genus Triturus compared to other European newts such as Ichthyosaura alpestris and Lissotriton spp., with most of observation related to single or few individuals per site.
Giacomo Bruni   +2 more
doaj   +1 more source

Intradermal infections by chigger mites (Hannemania spp.) in the Andean frog Telmatobius atacamensis (Anura, Telmatobiidae) [PDF]

open access: yes, 2015
Here, we report the infection of adults of the Andean frog Telmatobius atacamensis (Anura, Telmatobiidae) by leeuwenhoekiid mites of the genus Hannemania and describe the histological characteristics of the normal and infected skin and the mite's larval ...
Goldberg, Francisco Javier   +1 more
core  

African fossil Lissamphibia [PDF]

open access: yes, 1995
Main articleThe Anura (Frogs and Toads) are represented in Africa and associated regions by fossils of every epoch from the Cretaceous to the Holocene.
van Dijk, D. E.
core  

Observations on the fecundation of the Batrachia Urodela [PDF]

open access: yesAnnals and Magazine of Natural History, 1874
(1874). Observations on the fecundation of the Batrachia Urodela. Annals and Magazine of Natural History: Vol. 14, No. 79, pp. 96-96.
openaire   +1 more source

Choosing the best of both worlds [PDF]

open access: yes, 2011
The great crested newt (Triturus cristatus) is dependent on two environments for its survival: the aquatic habitat necessary for breeding and development, and the terrestrial habitat required for post-breeding and juvenile activities. For a population to
Gustafson, Daniel
core  

Larval development and breeding ecology of Ziegler's crocodile newt, Tylototriton ziegleri Nishikawa, Matsui and Nguyen, 2013 (Caudata: Salamandridae), compared to other Tylototriton representatives [PDF]

open access: yes, 2017
We describe for the first time the larval development and stages of the recently described Ziegler's Crocodile Newt (Tylototriton ziegleri), an endemic species to northern Vietnam.
Bernardes, Marta   +8 more
core   +1 more source

Estudio de la anurofauna del municipio de Ibagué

open access: yesActa Biológica Colombiana, 2000
Colombia es considerada, en el mundo, el país más rico en especies de anfibios (Lynch, 1998). De las 4.300 especies registradas en el planeta, Colombia presenta 583 (Ruiz et al., 1996).
M. H. Bernal   +4 more
doaj  

BZT 212/3 – Vertebrate Zoology [Zoologi Vertebrata]- January 2014 [PDF]

open access: yes, 2014
First Semester Examination 2013/2014 Academic Session December 2013 / January 2014 Duration: 3 ...
PPSKJ, Pusat Pengajian Sains Kajihayat
core  

Strong histocompatibility antigens in Urodela amphibians.

open access: yesFolia biologica, 1977
In 13 experimental groups skin allo- and xenografts were performed from one donor to several hosts of Tirturus alpestris and T. vulgaris. In all but two groups chronic rejection reaction was observed. Extraordinarily quick rejection (MST = 8 days) in the remaining two groups may be explained by the presence of strong histocompatibility antigens.
openaire   +1 more source

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