Search results
Results from the WOW.Com Content Network
A few nouns are said to be of "ambiguous" gender, meaning that they are sometimes treated as masculine and sometimes as feminine. [4] Additionally, the terms "common gender" and "epicene gender" are used to classify ways in which grammatical gender interacts (or not) with "natural gender" (the gender identity of a person, or the sex of an animal).
The binomial name refers to Lake Managua in Nicaragua, from which the holotype was obtained. [3] It is a food fish and is also found in the aquarium trade where it is variously known as the jaguar cichlid , managuense cichlid , managua cichlid , guapote tigre , Aztec cichlid , spotted guapote and jaguar guapote . [ 2 ]
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]
This is a list of extant freshwater fish that could be found in Spain. The majority of the fish present are from the order Cypriniformes. This list states if the fish are native or introduced. For clarification, an endemic species is a species that is found only in a specific geographic region.
Some Spanish-speaking people advocate for the use of the pronouns elle (singular) and elles (plural). [14] Spanish often uses -a and -o for gender agreement in adjectives corresponding with feminine and masculine nouns, respectively; in order to agree with a gender neutral or non-binary noun, it is suggested to use the suffix -e.
Gender neutrality in languages with grammatical gender is the usage of wording that is balanced in its treatment of the genders in a non-grammatical sense. For example, advocates of gender-neutral language challenge the traditional use of masculine nouns and pronouns (e.g. "man" and "he") when referring to two or more genders or to a person of ...
As sex-determining mechanisms, TSD and genetic sex determination (GSD) should be considered in an equivalent manner, [8] which can lead to reconsidering the status of fish species that are claimed to have TSD when submitted to extreme temperatures instead of the temperature experienced during development in the wild, since changes in sex ratio ...
Yearlings of A. gueldenstaedtii (a) and P. spathula (d), and their hybrids: (b) typical LH (larger genome) hybrid, (c) typical SH (smaller genome) hybrid. [1]The sturddlefish is a hybrid of the American paddlefish (Polyodon spathula) and the Russian sturgeon (Acipenser gueldenstaedtii), accidentally created by researchers in 2019 and announced in 2020. [2]