Archive image from page 170 of The anatomy, physiology, morphology and. 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; CUbiodiversity4765349-9885 Year: 1890 ( THE EXO-SKELETQN OF THE PROBOSCIS. 145 dorsal and proximal surface of the disc, and the two lips lie flat, the walls of the prestomum being thrown into the same plane as the surface of the disc. Fic. 31.âDetails of the Oral Sucker : /, A sectio
Archive image from page 170 of The anatomy, physiology, morphology and. 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; CUbiodiversity4765349-9885 Year: 1890 ( THE EXO-SKELETQN OF THE PROBOSCIS. 145 dorsal and proximal surface of the disc, and the two lips lie flat, the walls of the prestomum being thrown into the same plane as the surface of the disc. Fic. 31.âDetails of the Oral Sucker : /, A section through the disc just in front of the prelabrum : x, cavity of the prestomum ; y, cavity of the mouth ; a, dorsal seam formed by a bead and furrow ; s g, labial salivary gland ; J, duct ; //;, thyroid cornu ; / furca ; t c, tendinous cord ; j, cavity ; //, hypodorm cells. 2, A similar section in a more anterior plane passing across the pseudotrachea;: x, preslomal cavity and the bases of the teeth ; t c, tendinous cords ; pst, pseudo- trachea;. J, A section through the junction of the theca and the oral sucker : / furca ; £â , elastic ligament; /, poculum, with labial glands on either side ; h s, hypoglossal sclerite ; //, extremity of the prelabrum. 4, A pseudotracheal vessel and the prestomal teeth and folds. 5, An isolated ring of one of the pseudotracheK. 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, 4) with the inner orifices of the pseudotracheaj between them.
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Keywords: 1890, archive, blowflies, book, bookauthor, bookdecade, bookpublisher, booksubject, bookyear, drawing, historical, history, illustration, image, london_pub_for_the_author_by_r_h_porter, lowne_benjamin_thompson_1839_, page, picture, print, reference, vintage
