. Bulletin. Agriculture. Bui. 1107, U. S. Dept. of Agriculture. Plate II.. The Lead-Cable Borer (Scobicia declivis). Morphological details of mature larva. Fig. 17.—Dorsal surface of head: e, Epistoma; es, epicranial suture, dorsal part. Fig. 18.—Lateral surface of head. Fig. 19.—Ventral surface of head: es, Epi- cranial suture, ventral part; h, hypostoma (see arrow; letter ft placed in triangular continuation of hypostoma); tb, tentorial bridge, partly overlapped by presternal part of cervical membrane. Fig. 20.—Dorsal surface of maxillae, ligula, maxOlulfe, and hypopharjmx: hyp, Hypopharynx;
Image details
Contributor:
Library Book Collection / Alamy Stock PhotoImage ID:
RGX1CPFile size:
7.1 MB (447.2 KB Compressed download)Releases:
Model - no | Property - noDo I need a release?Dimensions:
1246 x 2005 px | 21.1 x 34 cm | 8.3 x 13.4 inches | 150dpiMore information:
This image is a public domain image, which means either that copyright has expired in the image or the copyright holder has waived their copyright. Alamy charges you a fee for access to the high resolution copy of the image.
This image could have imperfections as it’s either historical or reportage.
. Bulletin. Agriculture. Bui. 1107, U. S. Dept. of Agriculture. Plate II.. The Lead-Cable Borer (Scobicia declivis). Morphological details of mature larva. Fig. 17.—Dorsal surface of head: e, Epistoma; es, epicranial suture, dorsal part. Fig. 18.—Lateral surface of head. Fig. 19.—Ventral surface of head: es, Epi- cranial suture, ventral part; h, hypostoma (see arrow; letter ft placed in triangular continuation of hypostoma); tb, tentorial bridge, partly overlapped by presternal part of cervical membrane. Fig. 20.—Dorsal surface of maxillae, ligula, maxOlulfe, and hypopharjmx: hyp, Hypopharynx; li, buccal side of ligula; mxl, maxiliular area with longitudinal series of short setae; hyp, hypophar3Tix with sUng-shaped chitinization (ftr) shining through surface. Fig. 21.—Anterior surface of head: p, Pleurostoma. Fig. 22.—Tentorium, ventral surface: ta, Tentorial arm; tb, tentorial bridge. Fig. 23.— Dorsal surface of left mandible. Fig. 24.—Longitudinal section of iimer wall of mandible: bm. Thickening of basal margin; g, globular enforcement of posterior portion of wall. Fig. 25.—Left mandible, showing base with marginal thicltening which carries trapeze-shaped chitinization; dorsal wall with fossa mandibularis; inner wall with anterior cavity, posterior thiclcening, and intermediate portion. Fig. 26.—Left mandible: Inner or buccal surface. Fig. 27.—Ventral surface of right maxilla: c, Cardo, showing its entire surface; g, outer lobe of mala (galea?); I, iimer lobe of mala (lacinia), show- ing the small membranous part and the stylus-like chitinization; pg, palpiger; st, stipes. Fig. 28.— Antenna, clypcus, and labrum, dorsal surface. Fig. 29.—Ventral mouthparts, ventral surface: li, Ligula; m, mcntum; ma, maxillary articulating membrane; sm, submentum; st, stipes of left maxiUa; stl, stipes labii. Fig. .30.—Exterior surface of distal end of left prothoracic leg: s, Spine; t, claw- shaped tarsus; ti, tibia. Fig. :31.—Epipharynx: er. Epiphar