Figs. 269–276 in The Goblin Spider Genus Heteroonops (Araneae, Oonopidae), With Notes on Oonops

Figs. 269–276. Heteroonops castellus (Chickering), male. 269. Carapace, dorsal view. 270. Same, lateral view. 271. Cephalothorax, ventral view. 272. Labium and endites, ventral view. 273. Tip of endite, ventral view. 274. Labrum and endites, anterior view. 275. Chelicerae, anterior view. 276. Same, posterior view.