SEVEN SPECIES OF RED SEA ONCAEA 



A 



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Fig. 3 Oncaea venusta f. typica, female (Red Sea) (A) Antenna, posterior, lateral elements are numbered using Roman numerals, distal elements indicated 

 by capital letters; (B) labrum, anterior, slit-like pores arrowed; (C) same, posterior; (D) mandible, showing individual elements, identified using capital 

 letters; (E) maxillule; (F) maxilla; (G) maxilliped. 



