. The anatomy, physiology, morphology and development of the blow- fly (Calliphora erythrocephala), A study in the comparative anatomy and morphology of insects; with plates and illustrations executed directly from the drawings of the author;. Blowflies. THE EXO-SKELETON OF THE PROBOSCIS. '4: dorsc'l and proximal surface of the disc, and the two hps he lla. he wahs of the prestomum being thrown into the same pla '' as the surface of the Fig. 31.—Details of the Sucker : /, A section through the disc just in front of the prelabruni : .v, cavity of the prestomum ; y, cavity of the mo
. The anatomy, physiology, morphology and development of the blow- fly (Calliphora erythrocephala), A study in the comparative anatomy and morphology of insects; with plates and illustrations executed directly from the drawings of the author;. Blowflies. THE EXO-SKELETON OF THE PROBOSCIS. '4: dorsc'l and proximal surface of the disc, and the two hps he lla. he wahs of the prestomum being thrown into the same pla '' as the surface of the Fig. 31.—Details of the Sucker : /, A section through the disc just in front of the prelabruni : .v, cavity of the prestomum ; y, cavity of the mouth ; a, dorsal seam formed by a bead and furrow ; s g, labial salivary gland ; d, duct ; ///, thyroid cornu ; f, furca ; t c, tendinous cord ; s, cavity ; h, hypoderm cells. 2, A similar section in a more anterior plane passing across the pseudotrache^e : x, prestomal cavity and the bases of the teeth ; / c, tendinous cords ; pst, pseudo- trachece. j, A section through the junction of the theca and the oral sucker: f, furca ; e, elastic ligament; /, poculum, with labial glands on either side ; h s, hypoglossal sclerite ; //, extiemity of the prelabruni. 4, A pseudotracheal vessel and the prestomal teeth and folds, j, An isolated ring of one of the pseudotracheie. The distal surface of the disc may therefore be described as consisting of two parts, the prestomal and the discal. The prestomal portion is formed by the discal sclerites and the teeth and folds of the prestomum (Fig. 31, ^) with the inner orifices of the pseudotracheal between 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 Lowne, Benjamin Thompson, 1839-. London, Published for the author by R. H. Porter
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Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1800, bookcollectionbiod, bookdecade1890, bookyear1890
