. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. CLASSIFICATION AND DESCRIPTION OF COMMON INSECTS 281 EEE. Antenna; lamellate.—Lamellicornia or Leaf-horns (Fig. 183). CC. Fourth and fifth tarsal segments grown together; antennae bead-like.—Phytophaga or Planl-calers (Fig. 184, ^4).. Fig. 181.—Ventral aspect, of a carabid beetle {Galerita janus). i, Prosternum- 2, proepisternum; 3, proepimeron; 4, coxal cavity; 5, inflexed side of pronotum; 6, mesosternum; 7, mesoepis
. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. CLASSIFICATION AND DESCRIPTION OF COMMON INSECTS 281 EEE. Antenna; lamellate.—Lamellicornia or Leaf-horns (Fig. 183). CC. Fourth and fifth tarsal segments grown together; antennae bead-like.—Phytophaga or Planl-calers (Fig. 184, ^4).. Fig. 181.—Ventral aspect, of a carabid beetle {Galerita janus). i, Prosternum- 2, proepisternum; 3, proepimeron; 4, coxal cavity; 5, inflexed side of pronotum; 6, mesosternum; 7, mesoepisternum; 8, mesoepimeron; 9, metasternum; 10, ante- coxal piece; 11, metaepisternum; 12, metaepimeron; 13, inflexed side of elytron- a., sternum; an., antenna; c, coxa;/., femur. {After Folsom.) CCC. Tarsi 3-jointed; antennae clavicorn.—Trimera Coccinellidm, p. 281. BB. Fore and middle tarsi 5-jointed and hind tarsi 4-jointed.—Hcleromera. AA. Head often prolonged into a beak; maxilla; undivided; palpi rigid and not more than 3-jointed; larva; legless.—Rhyncophora or Snout Beetles, p. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lochhead, William, 1864-1927. Philadelphia : Blakiston
Size: 1245px × 2008px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsects, bookyear1919
