Sentence:  Supernumary or vestigal mammae may occur anywhere along the mammary line extinding from axilla to groin. Among <WSD>lemuroids</WSD>, however (cf. Shultz 1948), usually one but frequently up to three well-developed mammary pairs are pectoral (including axial), one pair abdominal and one or two pairs inguinal. 
Meaning of the word marked with <WSD> tags:  A member of the Lemuroidea superfamily of strepsirrhine primates, including lemurs