. Elementary text-book of zoology, general part and special part: protozoa to insecta. Animals. Fig. ^Q7.—Mygale from the ventral side, part of the skin is turned aside (regne animal). X, Chelicera : Bg, thoracic ganglionic mass; P, 1-', Q O OoqO d Fig. 399. — Arrange- ment of the eyes in different spiders (after Lebert). a, Epeira ; b, Tegenaria ; c, Dolomedei; d, Sal- Fio. 400.—Alimentarj' of Mygale ^regne animal). G, Cerebral ganglion; Ms, diverticula of stomach; L, hei)atic ducts ; N, Mal- pighian vessels; Jt, rec turn. lungs; F, lamellae of Si, Sf spinning papilloe. The ali
. Elementary text-book of zoology, general part and special part: protozoa to insecta. Animals. Fig. ^Q7.—Mygale from the ventral side, part of the skin is turned aside (regne animal). X, Chelicera : Bg, thoracic ganglionic mass; P, 1-', Q O OoqO d Fig. 399. — Arrange- ment of the eyes in different spiders (after Lebert). a, Epeira ; b, Tegenaria ; c, Dolomedei; d, Sal- Fio. 400.—Alimentarj' of Mygale ^regne animal). G, Cerebral ganglion; Ms, diverticula of stomach; L, hei)atic ducts ; N, Mal- pighian vessels; Jt, rec turn. lungs; F, lamellae of Si, Sf spinning papilloe. The alimentary canal (fig. 400) „ „, . „ *^® ''^^^'^' begins beneath the upper lip with an Si, St, stigmata; Ov, ovary; Sw, " . fl f ascending pharyngeal portion of the oesophagus, into Avhich a saccular pha- ryngeal gland opens (salivary gland). The naiTOw a^sophagus, befoi-e passing into the midgut or intestine, is dilated to form a suctorial stomach, which is f with powerful arising from the dorsal part of the cephalo- thorax. The midgut is divided into an anterior part, lying within the cephalo thoracic region and provided \v\i\\ two anterior and foui- latei-al pairs of cseca, and into a narrower abdominal small intestine, into which the ducts of the branched hepatic tubes pour their secretion. The latter. 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 Claus, Carl, 1835-1899; Metcalf Collection (North Carolina State University). NCRS. London, Swan Sonnenschein
Size: 1038px × 2408px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksubjectanimals, bookyear1892
