Lectures on the Comparative Anatomy and Physiology of the Invertebrate Animals: Delivered at the Royal College of Surgeons, in 1843 |
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Page 11
... fluid , which was red coloured . His first division of animals was accordingly into Enaima and the Anaima , or the sanguineous and exsanguineous ani- mals . For a long time no advance was made beyond this early step in the primary ...
... fluid , which was red coloured . His first division of animals was accordingly into Enaima and the Anaima , or the sanguineous and exsanguineous ani- mals . For a long time no advance was made beyond this early step in the primary ...
Page 19
... fluids or infusions in which they exist , particles which do not require a definite pursuit , since they are inert and generally diffused throughout the infusion . The motions of the Polygastria have appeared to me , long watching them ...
... fluids or infusions in which they exist , particles which do not require a definite pursuit , since they are inert and generally diffused throughout the infusion . The motions of the Polygastria have appeared to me , long watching them ...
Page 22
... fluid throughout their frame ; their minuteness ought to be no objection to such a conjecture , for it is merely a relative idea . Probably the reticular markings on the superficies of certain species may indicate such vessels : it is ...
... fluid throughout their frame ; their minuteness ought to be no objection to such a conjecture , for it is merely a relative idea . Probably the reticular markings on the superficies of certain species may indicate such vessels : it is ...
Page 26
... fluid . By virtue of these diversified modes of multiplication , the powers of propagation of these diminutive organised creatures may be truly Isaid to be immense . Malthusian principles , or what are vulgarly so called , have no place ...
... fluid . By virtue of these diversified modes of multiplication , the powers of propagation of these diminutive organised creatures may be truly Isaid to be immense . Malthusian principles , or what are vulgarly so called , have no place ...
Page 32
... fluid experimented on , after means had been taken to destroy all that it might contain . From these experiments , the mere access of atmospheric air , light , and heat to the infusions has been deemed to include all the conditions ...
... fluid experimented on , after means had been taken to destroy all that it might contain . From these experiments , the mere access of atmospheric air , light , and heat to the infusions has been deemed to include all the conditions ...
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Common terms and phrases
abdomen alimentary canal analogous Anatomy Anellides animal animalcules antennæ aperture appendages Ascidians attached Belemnite bivalves blood body branchiæ branchial Bryozoa calcareous cavity cells cephalic Cephalopods chords ciliated cloth colour compound eyes consists Crustacea Cuvier developed digestive dilated Diseases distinct dorsal duct Edition elongated embryo Entozoa external extremity eyes female filaments fluid ganglion Gasteropods genus germinal vesicle gills glands head horny Infusoria insects integument interspace intestine jointed larva larvæ layer LECTURE legs locomotive London longitudinal male mandibles mantle margin mass maxillæ membrane metamorphosis minute Mollusca mouth muscles muscular fibres muscular system Nautilus nerves nervous system observed ocelli oesophagus organisation organs orifice ovaria oviduct ovum pair parasitic plates polypes posterior present processes radiated respiratory rudimental segments shell side siphon slender species spiders spines stomach structure surface tentacles tentacula terminal thorax tissue transverse tube tunic vascular ventral vesicle vessel visceral wings worm
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