A manual of zoologyWilliam Blackwood & Sons, 1878 |
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Página 9
... possess distinct parts or organs , " which have certain definite relations to one another , and which dis- charge certain definite offices or " functions . " The protoplasmic and actually living portions even of these , however , appear ...
... possess distinct parts or organs , " which have certain definite relations to one another , and which dis- charge certain definite offices or " functions . " The protoplasmic and actually living portions even of these , however , appear ...
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... possess no nervous system or organs of sense , are incapable of independent locomotion , and are not provided with an internal digestive cavity , their food being wholly fluid or gaseous . These distinctions , however , do not hold good ...
... possess no nervous system or organs of sense , are incapable of independent locomotion , and are not provided with an internal digestive cavity , their food being wholly fluid or gaseous . These distinctions , however , do not hold good ...
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... any visible link , invariably occur in associa- tion with one another , and never occur apart - so far , at any rate , as human observation goes . Thus , all animals which possess two condyles on the 22 MANUAL OF ZOOLOGY .
... any visible link , invariably occur in associa- tion with one another , and never occur apart - so far , at any rate , as human observation goes . Thus , all animals which possess two condyles on the 22 MANUAL OF ZOOLOGY .
Página 23
Henry Alleyne Nicholson. Thus , all animals which possess two condyles on the occi- pital bone , and possess non - nucleated red blood - corpuscies , suckle their young . Why an animal with only one condyle on its occipital bone should ...
Henry Alleyne Nicholson. Thus , all animals which possess two condyles on the occi- pital bone , and possess non - nucleated red blood - corpuscies , suckle their young . Why an animal with only one condyle on its occipital bone should ...
Página 27
... possess amongst themselves the power of fecundation and of producing fertile progeny , and that this power does not extend to the fecundation of indi- viduals belonging to another different assemblage . Amongst the higher animals ...
... possess amongst themselves the power of fecundation and of producing fertile progeny , and that this power does not extend to the fecundation of indi- viduals belonging to another different assemblage . Amongst the higher animals ...
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Outras edições - Ver tudo
Manual of Zoology ...: With a General Introduction on the Principles of Zoology Henry Alleyne Nicholson Pré-visualização indisponível - 2015 |
Palavras e frases frequentes
abdomen adult alimentary canal ambulacral amongst animal Annelides antennæ anus aperture appendages Arachnida articulated attached birds bivalve body bones Brachiopoda branchiæ branchial calcareous carapace cavity cephalothorax chitinous ciliated composed comprising consists contractile Crustacea Ctenophora developed disc distinct division dorsal embryo Eocene external extinct extremity feet females fins fishes Foraminifera fossil furnished gemmation genera genus gills head horny Huxley Hydrozoa incisors Insects integument intestine known labium larva larvæ legs limbs living locomotive males Mammals mandibles margin maxillæ membrane molars Mollusca mouth nervous system operculum organs ovum Owen pairs Paleozoic parasitic placed plates polypide polypites Polyzoa portion possess posterior present regarded reproductive Reptiles resembling respiratory Rotifera rudimentary Scolecida segments shell side Silurian single skeleton sometimes somites species spines stomach structure sub-order surface tail teeth tentacles termed thorax toes transverse tube upper usually valves ventral Vertebrates vesicle whilst wings Zoantharia zooids