Brauer, on Dipterous larvae, [451];
on Oestridae, [514]
Braula coeca, [520]
Braulidae, [520]
Breastbone, [459]
Breitenbach, on proboscis of Lepidoptera, [311] n.
Breithaupt, on proboscis of bee, [15];
on deglutition of bees, [18]
Brenthidae, [295]
Brauer, on Dipterous larvae, [451];
on Oestridae, [514]
Braula coeca, [520]
Braulidae, [520]
Breastbone, [459]
Breitenbach, on proboscis of Lepidoptera, [311] n.
Breithaupt, on proboscis of bee, [15];
on deglutition of bees, [18]
Brenthidae, [295]