haplorhini represents one of the two major suborders of primates, distinguished from strepsirrhines by specific anatomical features.
原猴亞目是靈長目兩個主要亞目之一，與狐猴亞目在特定解剖學特徵上有所區分。
scientific classification places tarsiers within the haplorhini infraorder, despite their historical taxonomic ambiguity.
儘管在歷史上的分類學上存在不確定性，科學分類將跗猴歸類於原猴亞目之下。
the haplorhini lineage diverged from other primates approximately 55 million years ago during the early eocene epoch.
原猴亞目在始新世早期，約5500萬年前與其他靈長類分道揚鑣。
comparative studies of haplorhini anatomy reveal significant evolutionary adaptations in vision and brain development.
對原猴亞目解剖學的比較研究揭示了視覺和大腦發育方面的重大演化適應。
molecular phylogenetic analyses have greatly refined our understanding of haplorhini evolutionary relationships.
分子系統發生學分析大大深化了我們對原猴亞目演化關係的理解。
haplorhini species typically possess reduced olfactory structures and rely more heavily on visual cues.
原猴亞目物種通常具有退化的嗅覺結構，更依賴視覺資訊。
the term haplorhini derives from greek roots meaning simple nose, referring to their dry nasal structure.
原猴亞目這個詞源自希臘語，意為「簡單的鼻子」，指的是其乾燥的鼻部結構。
taxonomically, haplorhini encompasses monkeys, apes, humans, and tarsiers, comprising over 300 living species.
從分類學上來說，原猴亞目包括猴子、猿類、人類和跗猴，總共有超過300種現存物種。
fossil evidence suggests that early haplorhini developed enhanced visual capabilities as an adaptive advantage.
化石證據表明，早期的原猴亞目發展出增強的視覺能力作為適應優勢。
haplorhini reproductive biology differs from strepsirrhines, generally featuring shorter gestation periods.
原猴亞目的生殖生物學與狐猴亞目不同，通常具有較短的妊娠期。
research on haplorhini dna has revealed crucial information about primate evolutionary history.
對原猴亞目DNA的研究揭示了有關靈長類演化歷史的重要資訊。
the postorbital bar and postorbital closure characterize haplorhini cranial morphology.
眼後骨條和眼後閉合特徵是原猴亞目頭骨形態的特徵。
haplorhini represents one of the two major suborders of primates, distinguished from strepsirrhines by specific anatomical features.
原猴亞目是靈長目兩個主要亞目之一，與狐猴亞目在特定解剖學特徵上有所區分。
scientific classification places tarsiers within the haplorhini infraorder, despite their historical taxonomic ambiguity.
儘管在歷史上的分類學上存在不確定性，科學分類將跗猴歸類於原猴亞目之下。
the haplorhini lineage diverged from other primates approximately 55 million years ago during the early eocene epoch.
原猴亞目在始新世早期，約5500萬年前與其他靈長類分道揚鑣。
comparative studies of haplorhini anatomy reveal significant evolutionary adaptations in vision and brain development.
對原猴亞目解剖學的比較研究揭示了視覺和大腦發育方面的重大演化適應。
molecular phylogenetic analyses have greatly refined our understanding of haplorhini evolutionary relationships.
分子系統發生學分析大大深化了我們對原猴亞目演化關係的理解。
haplorhini species typically possess reduced olfactory structures and rely more heavily on visual cues.
原猴亞目物種通常具有退化的嗅覺結構，更依賴視覺資訊。
the term haplorhini derives from greek roots meaning simple nose, referring to their dry nasal structure.
原猴亞目這個詞源自希臘語，意為「簡單的鼻子」，指的是其乾燥的鼻部結構。
taxonomically, haplorhini encompasses monkeys, apes, humans, and tarsiers, comprising over 300 living species.
從分類學上來說，原猴亞目包括猴子、猿類、人類和跗猴，總共有超過300種現存物種。
fossil evidence suggests that early haplorhini developed enhanced visual capabilities as an adaptive advantage.
化石證據表明，早期的原猴亞目發展出增強的視覺能力作為適應優勢。
haplorhini reproductive biology differs from strepsirrhines, generally featuring shorter gestation periods.
原猴亞目的生殖生物學與狐猴亞目不同，通常具有較短的妊娠期。
research on haplorhini dna has revealed crucial information about primate evolutionary history.
對原猴亞目DNA的研究揭示了有關靈長類演化歷史的重要資訊。
the postorbital bar and postorbital closure characterize haplorhini cranial morphology.
眼後骨條和眼後閉合特徵是原猴亞目頭骨形態的特徵。
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