. A manual of zoology. Zoology. Fig, 438.—Diagrammatic sectiuri through Birgus latro, ghowinfc lungs. (From Lang, after Semper.) Oj, a^, afferent blood-vessels; ah, pulmonary chamber: tk\ el, el', efferent blood-vessels ; h, heart; k, gills ; led, branchiostegite ; j-', Fio. 439.—Anatomy of Crayfish Ll.'imi'iK). ,-1, dorsal surface removed: B, scheme ot circulation ; C, viscera removed, showins green gland and nervous system, a, anus; rtr,, hepatic artery; nc, antenna; <„, antennula, also sternal artery; am, muscles of stomach; <ro ophthalmic artery ; »/7, abdcuninal artery
. A manual of zoology. Zoology. Fig, 438.—Diagrammatic sectiuri through Birgus latro, ghowinfc lungs. (From Lang, after Semper.) Oj, a^, afferent blood-vessels; ah, pulmonary chamber: tk\ el, el', efferent blood-vessels ; h, heart; k, gills ; led, branchiostegite ; j-', Fio. 439.—Anatomy of Crayfish Ll.'imi'iK). ,-1, dorsal surface removed: B, scheme ot circulation ; C, viscera removed, showins green gland and nervous system, a, anus; rtr,, hepatic artery; nc, antenna; <„, antennula, also sternal artery; am, muscles of stomach; <ro ophthalmic artery ; »/7, abdcuninal artery; or, ventral Sl^i"^^ ' i'i'"""!'^', "'"'''', ^'r' *^''^ arteries; e, oesophageal commissures; orf, green gland ; ,;» lirain ; ,,u^-'\ ganglia of ventral cliain : h, heart; lul, intes- tine; fc, inandiliular mnscles; /, /', liver and its duct; hi, stomach; o, otocvst: oes, ; .)» optic nerve ; pi; pericardium ; s,ni, sympathetic nerve ; t, f, unpaired and paired portions of testes ; v, ventral blood sinus ; cd, vas deferens; vdr, vems 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. New York, H. Holt and Company
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectzoology, bookyear1902
