NATURAL HISTORY OF INSECTS: NOXIOUS AND USEFUL INSECTS |
Fra bogen
Resultater 1-5 af 36
Side 35
... cocoon . After remaining a shorter or longer period , some species only a few hours , others months , others one or more years , in the pupa state , the enclosed insect , now become mature in all its parts , bursts the case which ...
... cocoon . After remaining a shorter or longer period , some species only a few hours , others months , others one or more years , in the pupa state , the enclosed insect , now become mature in all its parts , bursts the case which ...
Side 41
... cocoon of the silk - worm ! How many hands , how many machines does not this little ball put into motion ! Of what riches should we not have been deprived , if the moth of the silk - worm had been born a moth , without having been ...
... cocoon of the silk - worm ! How many hands , how many machines does not this little ball put into motion ! Of what riches should we not have been deprived , if the moth of the silk - worm had been born a moth , without having been ...
Side 95
... cocoons before becoming pupæ , but the powdery masses hanging from the entrance of the holes had , when viewed under a lens , so completely the appearance of excre- ment , that we were at last forced to the conclusion , however strange ...
... cocoons before becoming pupæ , but the powdery masses hanging from the entrance of the holes had , when viewed under a lens , so completely the appearance of excre- ment , that we were at last forced to the conclusion , however strange ...
Side 175
... cocoons of the silk- worm , send the chrysalis to table : they also eat the larva of a hawk - moth ( Sphinx4 ) , some of which tribe , Dr. Darwin tells us , are , in his opinion , very delicious and lastly , the natives of New Holland ...
... cocoons of the silk- worm , send the chrysalis to table : they also eat the larva of a hawk - moth ( Sphinx4 ) , some of which tribe , Dr. Darwin tells us , are , in his opinion , very delicious and lastly , the natives of New Holland ...
Side 188
... cocoons produce one graine ( grain ) of silk , four thousand millions of cocoons are annually consumed , making the num- ber of caterpillars reared ( including the average allowance for caterpillars dying , bad cocoons , and those kept ...
... cocoons produce one graine ( grain ) of silk , four thousand millions of cocoons are annually consumed , making the num- ber of caterpillars reared ( including the average allowance for caterpillars dying , bad cocoons , and those kept ...
Indhold
227 | |
236 | |
242 | |
257 | |
268 | |
290 | |
304 | |
348 | |
97 | |
103 | |
108 | |
125 | |
130 | |
132 | |
144 | |
145 | |
178 | |
192 | |
202 | |
216 | |
356 | |
380 | |
394 | |
400 | |
431 | |
447 | |
484 | |
503 | |
508 | |
514 | |
535 | |
569 | |
Andre udgaver - Se alle
Natural History of Insects: Noxious and Useful Insects Ma F. R. S. F. L. S. William Kirby Ingen forhåndsvisning - 2015 |
Almindelige termer og sætninger
Acarus amongst animals ant-lion antennæ ants Aphides appears attack bees beetle birds body butterfly called caterpillar cause Cecidomyia cells Coccus cockchafers cocoons Coleoptera colour comb common covered creatures deposited described destroyed devour Diptera dung earth eggs employed entomologist Estrus feed feet female flies former furnished galls garden Geer genus gnats grain grubs habitations hatched head Hist hive hole honey Huber Hymenoptera Ichneumons inch inhabitants injury insects kind labour larva larvæ Latr Latreille leaf leaves legs Lepidoptera letter Linn Linné live locusts Lond male mandibles moth nest observed oviposit perfect Phthiriasis plants prey probably produced pupa pupæ queen ravages Reaum Reaumur remarkable resembling scarcely seems silk similar singular skin sometimes species spider sting substance supposed swarms threads Trans trees tribe vegetable W. S. MacLeay wasps Westwood whole wings workers young
Populære passager
Side 129 - A day of darkness and of gloominess, a day of clouds and of thick darkness, as the morning spread upon the mountains: a great people and a strong; there hath not been ever the like, neither shall be any more after it, even to the years of many generations.
Side 129 - Like the noise of chariots on the tops of mountains shall they leap, like the noise of a flame of fire that devoureth the stubble, as a strong people set in battle array.