COPEPOD CRUSTACEANS — LEWIS 



179 



flat, with membranous lateral sm-face; labium rounded, with heavily 



sclerotized band distally, band bearing fine membrane projecting 



, medially and membrane-like projection directed distally, latter topped 



00 5 mm. 



0.1mm 



Figure 67. — Brachiella thynni Cuvler, 1829, male: a, lateral view; b, dorsal view. Ventral 

 view: c, left antennule; d, left antenna; e, oral region, left side showing mouth cone, 

 mandible (mdbl), and maxillule (ma-1);/, right maxilla; g, right maxilliped; h, projections 

 on right maxilliped. 



by row of small, bifid pads, pads topped by finely frilled membrane. 

 Mandible (fig. Q7e) rodlike, originating from padlike swelling adjacent 

 to mouth cone. Maxillule basically similar to that of female except 



