. A manual of zoology. Zoology. Fig. 399.—Diagrammatic section through Birgiis lairo, shomng lungs (from Lang, after Semper). Uj, a,, afferent blood-vessels; ah, pulmonary chamber; ek, el, el', efferent blood-vessels; h, heart; k, gills; kd, branchiostegite; p. pericardimn. 31,.... Fig. 400.—Anatomy of Crayfish (.4 rfoctw). ^, dorsal surf ace removed, B scheme of circulation; C, viscera removed, showing green gland and nervous s\stem a anus; aa, hepatic artery; ae, antenna; ai, antennula, also sternal arterv'; am, muscles of stomach; ao, ophthalmic arter)'; ap, abdominal arter}'; aii, ventral
. A manual of zoology. Zoology. Fig. 399.—Diagrammatic section through Birgiis lairo, shomng lungs (from Lang, after Semper). Uj, a,, afferent blood-vessels; ah, pulmonary chamber; ek, el, el', efferent blood-vessels; h, heart; k, gills; kd, branchiostegite; p. pericardimn. 31,.... Fig. 400.—Anatomy of Crayfish (.4 rfoctw). ^, dorsal surf ace removed, B scheme of circulation; C, viscera removed, showing green gland and nervous s\stem a anus; aa, hepatic artery; ae, antenna; ai, antennula, also sternal arterv'; am, muscles of stomach; ao, ophthalmic arter)'; ap, abdominal arter}'; aii, ventral arterj-; hi, urinary bladder; br, gill arteries; c, cesophageal commissures; gd, green gland; gn', brain; JH"-'^, ganglia of ventral chain; h, heart; hd, intestine; k, mandibular muscles; /, /', liver and its duct; m, stomach; 0, otocyst; oes, oesophagus; on, optic nerve; pc, pericardium; sgn, sympathetic nerve; t, f, unpaired and paired portions of testes; v, ventral blood sinus; vd, vas deferens; vbr, veins from gills to 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 Hertwig, Richard, 1850-1937; Kingsley, J. S. (John Sterling), 1854-1929, ed. and tr. New York, H. Holt
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectzoology, bookyear1912
