Results 91 to 100 of about 1,082 (163)

A preliminary list of the Herpetofauna from termite mounds of the cerrado in the Upper Tocantins river valley

open access: yesPapéis Avulsos de Zoologia, 2009
Termite mounds are known to offer refuge and microhabitats to a great variety of invertebrates and vertebrates. In the valley of the upper Tocantins River, within areas of influence of hydroelectric power plants 4,000 termite mounds were surveyed to ...
Lorena A. Moreira   +3 more
doaj   +1 more source

FIG. 1 in First Report of B Chromosomes in Caecilians (Amphibia: Gymnophiona)

open access: yes, 2021
FIG. 1. Mitotic male (BUB1202) metaphase complement obtained from intestinal epithelial cells depicting a diploid number (2n) of 42 chromosomes along with a B (arrow) chromosome.
Rajendran, Albert   +5 more
core   +1 more source

FIGURE 3 in A second species of Gegeneophis Peters (Amphibia: Gymnophiona: Caeciliidae) lacking secondary annular grooves

open access: yes, 2011
FIGURE 3. Posterior end of preserved holotype (BNHS 5264) of Gegeneophis pareshi sp. nov. Scale bar in mm.Published as part of Giri, Varad, Gower, David J., Gaikwad, Kshamata & Wilkinson, Mark, 2011, A second species of Gegeneophis Peters (Amphibia ...
Gaikwad, Kshamata   +3 more
core   +1 more source

Gametogenesis en \u3cem\u3eChthonerpeton indistinctum\u3c/em\u3e (Gymnophiona: Typhlonectidae) [PDF]

open access: yes, 1985
RESUMEN: Histológicamente, las gónadas de Chthonerpeton indistinctum son similares a las ya descritas para otras especies del orden Gymnophiona. Los lóbulos testiculares se hallan compartimentados en unidades estructurales denominadas lóculos.
de Sá, Rafael O., Berois, Nibia
core   +1 more source

Circadian rhythm and surface activity in soil-dwelling caecilians (Amphibia: Gymnophiona)

open access: yesScientific Reports
The degree to which burrowing, soil-dwelling caecilian amphibians spend time on the surface is little studied, and circadian rhythm has not been investigated in multiple species of this order or by manipulating light–dark cycles.
Avanthika Prakash   +3 more
doaj   +1 more source

Skulls of Gymnophiona and their significance in the taxonomy of the group

open access: yes, 1969
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

FIGURE 3 in A second species of Brasilotyphlus (Amphibia: Gymnophiona: Caeciliidae) from Brazilian Amazonia

open access: yes, 2009
FIGURE 3. Skull of Brasilotyphlus guarantanus sp. nov. (MPEG 22383) showing the diastema, indicated by the black bars, between prevomerine and palatine teeth.Published as part of Maciel, Adriano O., Mott, Tami & Hoogmoed, Marinus S., 2009, A second ...
Hoogmoed, Marinus S.   +2 more
core   +1 more source

Diversity and Molecular Evolution of Antimicrobial Peptides in Caecilian Amphibians

open access: yesToxins
Antimicrobial peptides (AMPs) are key molecules in the innate immune defence of vertebrates with rapid action, broad antimicrobial spectrum, and ability to evade pathogen resistance mechanisms.
Mario Benítez-Prián   +6 more
doaj   +1 more source

Morphological variation and geographical distribution of Luetkenotyphlus brasiliensis (Gymnophiona: Siphonopidae).

open access: yesPhyllomedusa: Journal of Herpetology, 2012
The geographical distribution of Luetkenotyphlus brasiliensis is reviewed based on data from the literature and examination of specimens recently collected in Brazil. We also provide new information on variation of the vomerine diastema, and meristic and
Tamí Mott   +3 more
doaj  

Nuevo registro del cecílido Typhlonectes compressicauda (Duméril & Bibron 1841) (Gymnophiona: Typhlonectidae) en la Amazonia colombiana [PDF]

open access: yes, 2014
The first voucher specimen in a reference collection of Typhlonectes compressicauda (Duméril y Bibron 1841) (Gymnophiona: Typhlonectidae), was obtained in the Colombian Amazon, confirming previous observations in the region.
Morales-Betancourt, Mónica A.   +2 more
core  

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