A phylogenetic comparative analysis on the evolution of sequential hermaphroditism in seabreams (Teleostei: Sparidae)
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DOI: 10.1038/s41598-020-60376-w
Abstract: The Sparids are an ideal group of fishes in which to study the evolution of sexual systems since they exhibit a great sexual diversity, from gonochorism (separate sexes) to protandrous (male-first) and protogynous (female-first) sequential… read more here.
Keywords: comparative analysis; hermaphroditism; phylogenetic comparative; sequential hermaphroditism ... See more keywords
A case of hermaphroditism in the Gonochoristic Sea urchin, Strongylocentrotus purpuratus, reveals key mechanisms of sex determination.
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DOI: 10.1093/biolre/ioad036
Abstract: Sea urchins are usually gonochoristic, and each of their five gonads are collectively either testes or ovaries. Here we report an unusual case of hermaphroditism in the purple sea urchin, Strongylocentrotus purpuratus. The hermaphrodite is… read more here.
Keywords: sea urchin; hermaphroditism; case hermaphroditism; determination ... See more keywords
Gonadal steroid hormones levels in a bitch with true bilateral hermaphroditism
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DOI: 10.17265/2328-2150/2018.05.012
Abstract: True hermaphroditism is one type of intersexuality that may involve swine, goats, cattle, horses and dogs. It’s characterized for the presence of gonads from both sexes in the same individual. True hermaphroditism can be bilateral… read more here.
Keywords: hermaphroditism; estrogen; bilateral hermaphroditism; testosterone ... See more keywords
A Transient Hermaphroditic Stage in Early Male Gonadal Development in Little Yellow Croaker, Larimichthys polyactis
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DOI: 10.3389/fendo.2020.542942
Abstract: Animal taxa show remarkable variability in sexual reproduction, where separate sexes, or gonochorism, is thought to have evolved from hermaphroditism for most cases. Hermaphroditism accounts for 5% in animals, and sequential hermaphroditism has been found… read more here.
Keywords: hermaphroditism; gonadal development; transient hermaphroditic; hermaphroditic stage ... See more keywords