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Thalassoma bifasciatum forages for zooplankton, mollusks, small crustaceans (such as shrimp and krill), worms, other motile invertebrates, and the eggs of smaller fish, [4] as well as ectoparasites [4] on other fish. Initial phase males eat primarily zooplankton from currents, and females and initial phase males have certain hunting times ...
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]
Languages with grammatical gender, such as French, German, Greek, and Spanish, present unique challenges when it comes to creating gender-neutral language.Unlike genderless languages like English, constructing a gender-neutral sentence can be difficult or impossible in these languages due to the use of gendered nouns and pronouns.
[1] [2] In terms of importance, the masculine gender is the default or unmarked, while the feminine gender is marked or distinct. [2] Many gender-related features are common across Romance languages. However, Spanish differs from other Romance languages, like French and Italian, in its kinship terms.
Gonochorism has evolved independently multiple times. [8] It is very evolutionarily stable in animals. [9] Its stability and advantages have received little attention. [10]: 46 Gonochorism owes its origin to the evolution of anisogamy, [11] but it is unclear if the evolution of anisogamy first led to hermaphroditism or gonochorism.
The Spanish-language version of the video game Spider-Man 2, released in 2023, used gender-neutral language to refer to a nonbinary character (example: Primero quiero que conozcas a le doctore Young, une importante entomólogue). This usage was controversial among players and streamers against inclusive language. [26] [27]
There is a period of reproductive inactivity during gonadal remodeling, and the sex change in this species is unidirectional. [12] In later stages of the transition, fish possibly are functionally male, but maintain an intersexual gonadal appearance. [12] California sheephead at fish market
The stoplight parrotfish is a protogynous hermaphrodite that shows full sexual dichromatism, meaning that it changes its sex from female to male during its lifespan, and its color changes with its sex change. [4] The sex change is most likely due to the control of hormones, in particular, 11-ketetestosterone (11-KT). [5]