protandrous

/ prəʊˈtændrəs /

adjective

1. (of hermaphrodite or monoecious plants) maturing the anthers before the stigma

2. (of hermaphrodite animals) producing male gametes before female gametes Compare protogynous

Other Word Forms

• protandry noun

Example Sentences

Scientifically named Clione limacina, they are protandrous hermaphrodites, which means they are both male and female during their life cycles, according to Semenov.

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Shipworms reproduce in all kinds of ways. Teredo navalis, the naval shipworm, is a protandrous hermaphrodite: it starts out male and turns female.

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“The majority of tongue-biting isopods are protandrous hermaphrodites,” says Denham Parker of Rhodes University in South Africa, via email.

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Scientists call it protandrous — that is, a male-first hermaphrodite — a phenomenon also seen in certain worms, limpets and butterflies.

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The larger-flowered species of Geranium are markedly protandrous, the outer stamens, inner stamens and stigmas becoming functional in succession.

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