Sentence:  Cirri <span style="font-variant:small-caps">l-lxxx</span>, 15, about 12mm. long; first two joints short, about twice as broad as long; third about one-third <WSD>again</WSD> [=one and one-third times] as long as broad; fourth and fifth the longest, about half <WSD>again</WSD> [=one and a half times] as long as broad;nb.... 
Meaning of the word marked with <WSD> tags:  Over and above a factor of one. (from 16thc.)