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assortative mating

   Also found in: Dictionary/thesaurus, Wikipedia, Hutchinson 0.12 sec.
as·sor·ta·tive mating (-sôrt-tv)
n.
Nonrandom mating in which individuals mate preferentially according to phenotype.

assortative mating
sexual reproduction in which the pairing of male and female is not random.


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Called assortative mating, this is a critical factor in maintaining genetic differences among geographically mingled races.
In the current case, the erotophilic individual likely has an erotophilic partner (for a review of evidence of assortative mating by erotophilic and erotophobic men and women, see Fisher et al.
From an evolutionary and ethological perspective, universities serve the purposes of assortative mating almost ideally.
 
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