Thomson, William Hanna, 1833-1918 · New York, Dodd, Mead & company · leaf 176
tle else for their world than these specialsense ganglia, which are proportionately de-veloped in them according to their life habits,However even in them two other swellingsappear, which are relatively wonderfullysmall in many of these animals considering 162 NERVOUS SYSTEM EVOLUTION their great… … Fig. 1—The Brain of a Lamprey. sensory ganglia and the brain of a lamprey,a small fish often mistaken for an eel fromhis form. Those rounded masses 01, repre-sent his olfactory lobes, for his habits re-quire him to be good at smelling. Then the 163 BRAIN AND PERSONALITY two large swellings below…
Mind and body · Brain
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