Sentence examples for genital shape from inspiring English sources
Yet Arnqvist says it's still unclear exactly how genital shape would signal a female to use that male's sperm.
We found that genital shape and allometry consistently and repeatedly diverged in fragmented systems across all species and islands.
Such plastic expression of genital shape is the first evidence of the effect of rearing substrate on genitalic morphology in Drosophila.
For instance, variation in male genital shape and size affects insemination and fertilization success in various taxa (Arnqvist and Danielsson 1999; Evans et al. 2011; Simmons 2014).
Previous work in another livebearing fish (Poecilia reticulata) confirms that genital shape can indeed affect sperm transfer, at least during forced copulations (Evans et al. 2011; Kwan et al. 2013).
Under high predation risk, postcopulatory sexual selection (e.g., sperm competition, cryptic female choice) may increase in intensity to compensate for reduced premating sexual selection, increasing strength of selection on genital shape.
You may find the pasta in theory, as Wolf did, "sweet" – a quick google brings up vagina cupcakes, pink felt vagina knickers, a commercial range of tricolore pasta from Naples cut in genital shapes – but it's the c-word that upsets you, or the sausages, or the fish.
He says that genital shapes in insects may similarly give sperm a leg up on the competition.
The potential morphospace for the genital organs should be much larger than that of the body shape and size, given the wide range of different genital shapes known in Sericini in contrast with the limited variation in body shape and size (see e.g., [ 71]).
Even if you have the same "looking" genitals as your lover -- don't assume that they want to be touched the same way you enjoy being touched AND don't worry if you feel like you should simply know how to touch your lover because you may -- "have one of those" or because "You have been with many people who have genitals shaped like these genitals".
In addition to genital size and shape, allometry of male genitalia has been well studied.
