Elementary text-book of zoology (1884) Elementary text-book of zoology elementarytextbo0101clau Year: 1884 different spiders (after Lebert). a, Eprira ; //, Tegfimrin ; c, Doloiitriln; <1, Sal- ticns. The alimentary canal (tig. 400) lungs; F, lamella? of the lungs; bemns beneath the upper lip with an St, Sf, stigmata; Oc, ovary; Sir, „ , spinning papilla?. ascending pliaryngeal portion ot oesophagus, into which a saccular pha- ryngeal gland opens (salivary gland). The narrow oesophagus, before passing into the midgut or intestine, is dilated to form a suctorial stomach, which is furnished
Elementary text-book of zoology (1884) Elementary text-book of zoology elementarytextbo0101clau Year: 1884 different spiders (after Lebert). a, Eprira ; //, Tegfimrin ; c, Doloiitriln; <1, Sal- ticns. The alimentary canal (tig. 400) lungs; F, lamella? of the lungs; bemns beneath the upper lip with an St, Sf, stigmata; Oc, ovary; Sir, „ , spinning papilla?. ascending pliaryngeal portion ot oesophagus, into which a saccular pha- ryngeal gland opens (salivary gland). The narrow oesophagus, before passing into the midgut or intestine, is dilated to form a suctorial stomach, which is furnished with powerful muscles arising from the dorsal part of the cephalo- thorax. The midgut is divided into FIG. 398.— Anterior part of the cepha- an anterior part, lying within the of Mygale with the eyes (O) cephalo thoracic region and provided (regne animal). with two anterior and lour lateral pairs of cfeca, and into a narrower abdominal small intestine, into which the ducts of the branched hepatic tubes pour their secretion. The latter
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