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  2. Sequential hermaphroditism - Wikipedia

    en.wikipedia.org/wiki/Sequential_hermaphroditism

    Hermaphroditic fishes are almost exclusively sequential—simultaneous hermaphroditism is only known to occur in one species of fish, the Rivulid killifish Kryptolebias marmoratus. [10] Additionally, Teleost fishes are the only vertebrate lineage where sequential hermaphroditism occurs. [3]

  3. Genicanthus personatus - Wikipedia

    en.wikipedia.org/wiki/Genicanthus_personatus

    The juveniles have an area of black colour which covers most of the head. As the fish grows this breaks up starting with the lips which turn bluish white and their caudal fins begin to darken to become black. This species, like all marine angelfish, is a sequential protogynous hermaphrodite and the younger sexually mature adults are all females ...

  4. Hermaphrodite - Wikipedia

    en.wikipedia.org/wiki/Hermaphrodite

    Garden snails mating. A hermaphrodite (/ h ər ˈ m æ f r ə ˌ d aɪ t /) is a sexually reproducing organism that produces both male and female gametes. [1] Animal species in which individuals are either male or female are gonochoric, which is the opposite of hermaphroditic.

  5. Lythrypnus - Wikipedia

    en.wikipedia.org/wiki/Lythrypnus

    Lythrypnus is a hermaphroditic fish that is able to change sex. Depending on its size and shape, Lythrypnus Dalli is able to have both male and female reproductive function. Species

  6. Sexual dimorphism - Wikipedia

    en.wikipedia.org/wiki/Sexual_dimorphism

    Sexual dimorphism also occurs in hermaphroditic fish. These species are known as sequential hermaphrodites. In fish, reproductive histories often include the sex-change from female to male where there is a strong connection between growth, the sex of an individual, and the mating system within which it operates. [55]

  7. Common snook - Wikipedia

    en.wikipedia.org/wiki/Common_snook

    The common snook is a protandric hermaphrodite fish species. [5] Its spawning season spans from April to October. The peak spawning occurs during July and August. [6] Spawning typically occurs in near-shore waters with high salinities. [7] Following the spawning period, the juveniles then migrate to the brackish waters of the nearby estuarine ...

  8. Gilt-head bream - Wikipedia

    en.wikipedia.org/wiki/Gilt-head_bream

    Gilt-head bream are protandrous sequential hermaphrodites, maturing as males by age 2, before some develop ovaries and lose their testes in later life. [9] The genome of the species was released in 2018, where the authors detected fast evolution of ovary-biased genes likely resulting from the peculiar reproduction mode of the species. [9]

  9. Paralabrax - Wikipedia

    en.wikipedia.org/wiki/Paralabrax

    Like many fish in the family Serranidae, some Paralabrax species are hermaphrodites, specifically protogynous hermaphrodites, which are female when young and eventually change into males. Others are gonochores, with individuals being either male or female and never changing sex. Gonochores in this genus are thought to be "secondary gonochores ...