PllYLLOPODES ANOSTRACES 



57 



prominenle, scabroso armalus (fig. 12, a.l). Articulus apicalis 

 antennarum iiiferiorum subfalciformis, triqiieter, in lalere 



Fig. 1-. — Branchinecla orientalis G. 0. Sars. — a-k, forma vernalis; a, o' caput, 

 1:7; 6, 9 caput, 1 : 7; c, cT pes primi paris, sec. Reich. Oc. I. Obj. 0; rf, cf la- 

 brum, sec. Reich. Oc. I. Obj. ; e, cT pes 6-paris, sec. Reich. Oc. I. Obj. 0: 

 /', cT pes 11-paris, sec. Reich. Oc. I. Obj. 0; g, cf pénis, sec. Reich. Oc. I. Obj. 0; 

 h, 0" cercopodes, 1 : 7; i, 9 sacculus ovigoi-, 1 : 7 ; A-, 9 cercopodes, 1:7; l-o, for- 

 ma aestivalis; l, d" caput, 1 ; 7 ; m, 9 caput. 1 : 7 ; ?i, d" cercopodes, 1 : 7 ; 0, 9 

 sacculus oviger, 1:7. 



interiore concavus, apicem distalem versus sensim attenuatus, 

 superficie laevi, longitudine articuli basalis (fig. I2,rt/). Oculi 

 pedunculati fere longitudine dimidia antennarum superiorum. 

 Processus labri triangularis, apicem versus valde attennatus, 

 acuminatus (fig. 12, f/). 



Pedes omnes structura fere simili ; lamina branchiali unica, 



