monandric
/mɒˈnandrɪk/ /məˈnandrɪk/adjective
1 Botany. Of or relating to the Linnaean class Monandria. rare.
2 Zoology. Of a fish species: having only one kind of male.
Origin
Late 19th century; earliest use found in The New Sydenham Society's Lexicon of Medicine and the Allied Sciences. In sense 1 from Monandria + -ic; compare French monandrique, and earlier monandrian, monandrous.