"The Mason Bee, Osmia, of which there are many kinds, makes its cells in spaces from which…
"The elevation of the dome, which is all built from the interior, is from four to six inches above the…
The European Turnip-Fly, Haltica nemorum, one of the most destructive species, belongs to a…
"a, head, antennae, &c; b, pharynx; c, crop; d, gizzard; e, chyle-forming stomach; f, biliary vessels;…
"The most celebrated of the Lycosidae is the Tarantula, Lycosa tarantula, of Southern Europe,…