different between prosimian vs haplorrhine

English

pro- +? simian

prosimian (plural prosimians)

A primate that is not a monkey or an ape, generally nocturnal with large eyes and ears. Such primates were formerly grouped in the suborder Prosimii, but are now considered a paraphyletic group and not a clade.

prosimian (not comparable)

From Neo-Latin Haplorrhini, from Ancient Greek ?????? (haplóos, “simple”) + ??? (rhís, “nose”)

haplorrhine (plural haplorrhines)

Any primate of the evolved clade (half of the order) which comprises all apes (including hominoids), monkeys and even (prosimian) tarsiers

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