WATER BEETLES IN RELATION TO PONDFISH CULTURE. 
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head at the time of pupation. Fig. 95.— Antenna of larva of Berosus panther intis. Fig. 96.— Right mandible of Berosus 
striatus. Fig. 97.— Left mandible of same. Fig. 98.— Left mandible of B. panther intis. Fig. 99.— Maxilla of striatus. Fig. 
100. — Maxilla of panther inus. Fig. 101. — Labium of striatus. 
