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File-Class amphibian and reptile articles of NA-importance (81 P) Pages in category "File-Class amphibian and reptile pages" The following 81 pages are in this category, out of 81 total.
Category talk:Early Cretaceous reptiles of Australia; Category talk:Early Cretaceous reptiles of Europe; Category talk:Early Jurassic plesiosaurs of Europe; Category talk:Early Jurassic reptiles of Europe; Category talk:Early Triassic reptiles of Europe; Category talk:Endemic amphibians of Mexico; Category talk:Endemic amphibians of the Iberian ...
Template talk: IUCN reptile chart. ... Print/export Download as PDF; Printable version; Amphibians and Reptiles ...
Fertilization is the fusion of two gametes. [1] Copulation is the union of the sex organs of two sexually reproducing animals for insemination and subsequent internal fertilization. [2] Mating may also lead to external fertilization, as seen in amphibians, fishes and plants. For most species, mating is between two individuals of opposite sexes.
This is an accepted version of this page This is the latest accepted revision, reviewed on 29 December 2024. Group of animals including lepidosaurs, testudines, and archosaurs This article is about the animal class. For other uses, see Reptile (disambiguation). Reptiles Temporal range: Late Carboniferous–Present Pre๊ ๊ O S D C P T J K Pg N Tuatara Saltwater crocodile Common box turtle ...
Parthenogenesis is a form of reproduction where eggs develop without fertilization, resulting in unisexual species. This phenomenon is closely related with reproductive modes such as hybridogenesis, where fertilization occurs, but the paternal DNA is not passed on.
The ZW sex-determination system is a chromosomal system that determines the sex of offspring in birds, some fish and crustaceans such as the giant river prawn, some insects (including butterflies and moths), the schistosome family of flatworms, and some reptiles, e.g. majority of snakes, lacertid lizards and monitors, including Komodo dragons.