. Elementary entomology. Entomology. Fig. 15. Mouth-parts of the squash-bug lab, labium, forming a sheath for the other parts ; Ibr^ labrum, fitting into the lower part of the suture of the labium : wi/, mandible : ', illa. Mandibles and maxilte pulled out of labium. Fig. 16. Side view of head of butterfly, with part of antennas {a) removed, showing mouth-parts ;«.v, maxillae ; /, labial palpus grasshopper is a fleshy, tonguelike organ, but in some orders it is quite differently developed. The salivary glands open near its attachment. \,c^ '-^"^ Suctorial type of mouth-parts. The
. Elementary entomology. Entomology. Fig. 15. Mouth-parts of the squash-bug lab, labium, forming a sheath for the other parts ; Ibr^ labrum, fitting into the lower part of the suture of the labium : wi/, mandible : ', illa. Mandibles and maxilte pulled out of labium. Fig. 16. Side view of head of butterfly, with part of antennas {a) removed, showing mouth-parts ;«.v, maxillae ; /, labial palpus grasshopper is a fleshy, tonguelike organ, but in some orders it is quite differently developed. The salivary glands open near its attachment. \,c^ '-^"^ Suctorial type of mouth-parts. The mandibulate mouth-parts of the different orders are all of so similar a type as to be appar- ently homologous. The Siietocial mouth-parts consist of several. 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 Sanderson, Dwight, 1878-1944; Jackson, C. F. (Cicero Floyd), b. 1882; Metcalf Collection (North Carolina State University). NCRS. Boston, Ginn
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Keywords: ., bookcentury1900, bookdecade1, booksubjectentomology, bookyear1912
