A manual of zoologyWilliam Blackwood & Sons, 1878 |
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Página 57
... furnished with bristles or spines , or even in some cases with cilia . Sometimes one end of the body is furnished with uncinate processes , very similar in appearance to the hooked " head " of the common tape - worm ( Tania solium ) ...
... furnished with bristles or spines , or even in some cases with cilia . Sometimes one end of the body is furnished with uncinate processes , very similar in appearance to the hooked " head " of the common tape - worm ( Tania solium ) ...
Página 75
... furnished with spine - like processes , and is usually of great beauty ( fig . 14 , 6 ) . The sarcodic substance of the body is olive - brown in colour , with yellow globules , and often does not entirely fill the shell . The ...
... furnished with spine - like processes , and is usually of great beauty ( fig . 14 , 6 ) . The sarcodic substance of the body is olive - brown in colour , with yellow globules , and often does not entirely fill the shell . The ...
Página 86
... furnished ; and such are occasionally found , though they are of rare occurrence . The calcareous sponges are found from the Silurian rocks upwards , though great obscurity still rests upon the true nature and affinities of many of the ...
... furnished ; and such are occasionally found , though they are of rare occurrence . The calcareous sponges are found from the Silurian rocks upwards , though great obscurity still rests upon the true nature and affinities of many of the ...
Página 88
... furnished with vibratile cilia , which serve either for locomotion or for the procuring of food . Besides cilia , properly so called , some of the ciliated Infusoria are provided with styles or jointed bristles , which are movable , and ...
... furnished with vibratile cilia , which serve either for locomotion or for the procuring of food . Besides cilia , properly so called , some of the ciliated Infusoria are provided with styles or jointed bristles , which are movable , and ...
Página 101
... furnished with rigid hair- like processes , which are probably tactile in func- tion , and which are known as " palpocils . " The Fig . 30. - Thread- Calenterata are divided into two classes , termed respectively the Hydrozoa and the ...
... furnished with rigid hair- like processes , which are probably tactile in func- tion , and which are known as " palpocils . " The Fig . 30. - Thread- Calenterata are divided into two classes , termed respectively the Hydrozoa and the ...
Índice
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363 | |
370 | |
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386 | |
398 | |
408 | |
141 | |
156 | |
166 | |
180 | |
191 | |
198 | |
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214 | |
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302 | |
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425 | |
443 | |
457 | |
469 | |
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484 | |
510 | |
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537 | |
549 | |
568 | |
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614 | |
779 | |
782 | |
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