Embryological development of Salvator merianae (Squamata: Teiidae)

@article{Iungman2019EmbryologicalDO,
  title={Embryological development of Salvator merianae (Squamata: Teiidae)},
  author={Josefina L. Iungman and Mara Teresa Novo Molinero and Melina Soledad Simoncini and Carlos I. Pi{\~n}a},
  journal={genesis},
  year={2019},
  volume={57}
}
Here we describe the embryonic development of Salvator merianae external morphologic features, as based on observation of 28 embryos across different days of incubation at 31 ± 0.5°C. Observed developmental stages were grouped and classified into the early, middle, and late periods. The early period (Stages 3–11) is distinguished by the origin of the encephalic vesicles, sensory placodes, pharyngeal arches, and degree of body flexion and rotation. The medium period (Stages 8–15) is… 
View on Wiley
ncbi.nlm.nih.gov
5 Citations
Highly Influential Citations
1
Background Citations
2

5 Citations

Citation Type

Citation Type

Ultrastructure of eggshell and embryological development of Salvator merianae (Squamata: Teiidae)
TLDR
The results allowed us to show the complete sequence of embryonic development, determining the laying stage for this species, and establish a relationship with the ultrastructure of the eggshell from the oviductal transit to the moment of hatching.
Post-Ovipositional Developmental Stages of the Japanese Grass Lizard, Takydromus tachydromoides (Squamata: Lacertidae)
TLDR
This is the first description of the complete sequence of post-ovipositional developmental stages for the oviparous species of Lacertidae, providing valuable information for further evolutionary developmental studies.
Embryonic development of a parthenogenetic vertebrate, the mourning gecko (Lepidodactylus lugubris)
TLDR
Geckos are an ideal system to study the role of development in the origin of phenotypic novelty and convergent evolution, as they are species‐rich and exhibit a suite of diverse morphologies that have independently evolved multiple times within geckos.
Estados de desarrollo en Anadia bogotensis: aportes a la comprensión de la evolución del plan corporal en Gymnophthalmoidea (Squamata)
TLDR
There are differences in the development time of different structures, which are related to the evolution of body plans in Gymnophthalmoidea, which inhabit in Central and South America from lowlands to highland Andes.
Effects of glyphosate, cypermethrin, and chlorpyrifos on hematological parameters of the tegu lizard (Salvator merianae) in different embryo stages.

References

SHOWING 1-10 OF 74 REFERENCES
Ultrastructure of eggshell and embryological development of Salvator merianae (Squamata: Teiidae)
TLDR
The results allowed us to show the complete sequence of embryonic development, determining the laying stage for this species, and establish a relationship with the ultrastructure of the eggshell from the oviductal transit to the moment of hatching.
Embryological development of Caiman latirostris (Crocodylia: Alligatoridae)
TLDR
It is suggested that morphometric measurements should be introduced later in the development of the broad‐snouted caiman, as a close correlation between embryonic development of C. latirostris and A. mississippiensis was observed and unlike morphologic and morphometric attributes, the opaque patch was not a useful age predictor.
Staging criteria for embryos of the spiny softshell turtle, Apalone spinifera (testudines: Trionychidae)
TLDR
Staging criteria are described for the spiny softshell turtle (Apalone spinifera) to facilitate comparisons between phylogenetically distant taxa of turtles to support the conclusion that morphology‐based staging criteria are superior to developmental rate temperature coefficients.
Effects of temperature on embryonic development of the veiled chameleon, Chamaeleo calyptratus.
  • R. Andrews
  • Biology
    Comparative biochemistry and physiology. Part A, Molecular & integrative physiology
  • 2007
Differentiation and development of the reproductive system in the iguanid lizard, Sceloporus undulatus.
  • H. Austin
  • Biology
    General and comparative endocrinology
  • 1988
A series of stages in the embryonic development of Chelydra serpentina
TLDR
Eggs of the common snapping turtle, Chelydra serpentina serpentina, were incubated at 30°C and at 20°C to determine the incubation period and a series of 26 stages of development is described.
Evolution of External Genitalia: Insights from Reptilian Development
TLDR
The question of the deep homology (shared common ancestry) of genital structures and of developmental mechanisms, and new areas of investigation that can be pursued by taking a comparative approach to studying development of the external genitalia are addressed.
Ageing the eggs and embryos of the pig-nosed turtle, Carettochelys insculpta (Chelonia: Carettochelydidae), from northern Australia
Standard series of embryonic stages are the primary basis for organising information in embryological studies and for ageing eggs and embryos in field studies. In this paper we calibrate the develo...
Effects of temperature on embryonic development of the darkbarbel catfish Pelteobagrus vachelli
TLDR
The results showed that the embryos could develop adequately with temperature of 21-29 ℃ and optimally at 25℃ in constant temperature regimes.
Natural History of Reptilian Development: Constraints on the Evolution of Viviparity
TLDR
Observed observations are consistent with both a saltation model that posits that the characteristic features of viviparity arise suddenly and simultaneously, and a gradualist model that Posits incremental evolution from one reproductive mode to the other.
...
...