LSJὀστρᾰκό-νωτοςGlosshaving the back covered with a hard shellὀστρᾰκό-νωτος,ον,A. having the back covered with a hard shell, Teucer ap. Ath. 10.455e , Ael. NA 9.6 .ReferencesAth. 10.455eAel. NA 9.6