g.mx.2 



Fig. 10. Ventral (A) and lateral (B) views of the nervous system of Doloria levis to show the basal ganglia 

 and sympathetic system. In A the fibre tracts of the left antennulary basal ganglion are shown, g.a. i, 

 antennulary basal ganglion; o.a. 2, antennal basal ganglion; -./r. frontal ganglion; g.lab. labral gang ion; 

 gmdb. mandibular basal ganglion; g.mx. i, maxiUulary basal ganglion; g.mx. 2, maxillary basal ganglion; 

 g.st. stomach ganglion; g.t.l. i, basal ganglion of first trunk limb; g.i.I. 2, basal ganglion of second trunk 



limb. ( X 200 approx.) 



^ 5-2 



