The Magelonidae (Annelida: Polychaeta) from the Seychelles. 2. Description of four additional species, three new to science
The Magelonidae (Annelida: Polychaeta) from the Seychelles. 2. Description of four additional species, three new to science
![Elements of zoölogy : a textbook. Zoology. DIGESTIVE SYSTEM. 141 posed of three parts—the crop, which is an enlargement of the oesophagus ; a membranous stomach, in whose walls are numerous Elements of zoölogy : a textbook. Zoology. DIGESTIVE SYSTEM. 141 posed of three parts—the crop, which is an enlargement of the oesophagus ; a membranous stomach, in whose walls are numerous](https://c8.alamy.com/comp/RCD4F7/elements-of-zology-a-textbook-zoology-digestive-system-141-posed-of-three-partsthe-crop-which-is-an-enlargement-of-the-oesophagus-a-membranous-stomach-in-whose-walls-are-numerous-glands-which-furnish-juices-to-moisten-the-fig-161-esophagus-second-crop-or-mem-branous-stoniacn-third-stomach-or-gizzard-pancreas-duodenum-cseca-large-intestine-ureter-oviduct-cloaca-vent-crop-liver-gall-bladder-bile-ducts-small-intestine-digestive-apparatus-of-a-bird-common-fowl-food-and-the-gizzard-where-the-food-is-finally-digested-the-nutrient-products-of-digestion-are-ta-RCD4F7.jpg)
Elements of zoölogy : a textbook. Zoology. DIGESTIVE SYSTEM. 141 posed of three parts—the crop, which is an enlargement of the oesophagus ; a membranous stomach, in whose walls are numerous
![Elements of zoölogy : a textbook. Zoology. THE DIGESTIVE SYSTEM. FIG. 54. Maxillary gland. Trachea Lungs Heart. Liver Gallbladder... Colon •.. Cfecum Small Intestine.. Parotid gland. Pharynx. Gullet. -Thorax. Aorta. Midriff. • Elements of zoölogy : a textbook. Zoology. THE DIGESTIVE SYSTEM. FIG. 54. Maxillary gland. Trachea Lungs Heart. Liver Gallbladder... Colon •.. Cfecum Small Intestine.. Parotid gland. Pharynx. Gullet. -Thorax. Aorta. Midriff. •](https://c8.alamy.com/comp/RCF25C/elements-of-zology-a-textbook-zoology-the-digestive-system-fig-54-maxillary-gland-trachea-lungs-heart-liver-gallbladder-colon-cfecum-small-intestine-parotid-gland-pharynx-gullet-thorax-aorta-midriff-stomach-pancreas-spleen-kidneys-colon-abdomen-rectum-bladder-digestive-apparatus-of-a-mammala-monkey-fiq-55-thoracic-aorta-canal-lymphatic-ganglions-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-th-RCF25C.jpg)