The New Encyclopædia Britannica in 30 Volumes: Macropædia : Knowledge in Depth. - 19 Bd, Volumes 1-19Encyclopædia Britannica, 1974 |
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Page 47
... perciforms are kept for aesthetic reasons by aquarists , augmenting an industry partially supported by fishes of other orders . Popular aquarium fishes of the perciform order include cichlids , butterfly fishes ( Chaetodontidae ) ...
... perciforms are kept for aesthetic reasons by aquarists , augmenting an industry partially supported by fishes of other orders . Popular aquarium fishes of the perciform order include cichlids , butterfly fishes ( Chaetodontidae ) ...
Page 49
... perciforms , certain spedisplays nies include flaring gill covers , gaping jaws , puffing of cies of Tilapia depend on aquatic plants for food . of gobies throats , head raising , and shaking of bodies . When threat Most freshwater ...
... perciforms , certain spedisplays nies include flaring gill covers , gaping jaws , puffing of cies of Tilapia depend on aquatic plants for food . of gobies throats , head raising , and shaking of bodies . When threat Most freshwater ...
Page 50
... perciform fishes depend upon imitative resem- perciforms ; most of it is brought about by the various resem- blance for survival . Immature tripletails ( Lobotidae ) will types of feeding behaviour . Perciforms usually have problance ...
... perciform fishes depend upon imitative resem- perciforms ; most of it is brought about by the various resem- blance for survival . Immature tripletails ( Lobotidae ) will types of feeding behaviour . Perciforms usually have problance ...
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