The American Naturalist, 12. köideEssex Institute, 1878 |
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Page 68
... larva state on locust eggs , and he has reared several species from the eggs of that western scourge , the Rocky mountain locust . These blister - beetles are remarkable for passing through many curious changes , which are known as ...
... larva state on locust eggs , and he has reared several species from the eggs of that western scourge , the Rocky mountain locust . These blister - beetles are remarkable for passing through many curious changes , which are known as ...
Page 69
larva takes the same food as the first , its skin is almost entirely cast from the coarctate larva , while the subsequent changes are independent and entirely free of the shell of this last . THE IOWA ACADEMY OF SCIENCE , Sep. 26 ...
larva takes the same food as the first , its skin is almost entirely cast from the coarctate larva , while the subsequent changes are independent and entirely free of the shell of this last . THE IOWA ACADEMY OF SCIENCE , Sep. 26 ...
Page 140
... larva - natural size indicated by the dot within the cir- cle ; c , egg ; d , e , vacated egg - shells ( after Riley ) . little six - legged specks crawl upon the locusts and fasten to them , mostly at the base of the wings or along ...
... larva - natural size indicated by the dot within the cir- cle ; c , egg ; d , e , vacated egg - shells ( after Riley ) . little six - legged specks crawl upon the locusts and fasten to them , mostly at the base of the wings or along ...
Page 142
... Larva 6 - legged , parasitic ; defined under the gen- eric names Astoma , Leptus , Lepostomus and Ocypete . Many species have been described in Europe , but the one in question differs from all of them as given by Gervais.1 Trombidium ...
... Larva 6 - legged , parasitic ; defined under the gen- eric names Astoma , Leptus , Lepostomus and Ocypete . Many species have been described in Europe , but the one in question differs from all of them as given by Gervais.1 Trombidium ...
Page 143
... larva after attachment , but it is brief and seldom exceeds a fortnight , while the final transformation after detachment occupies but three or four days . Though the motion of the swollen and detached larva is slow , the legs move ...
... larva after attachment , but it is brief and seldom exceeds a fortnight , while the final transformation after detachment occupies but three or four days . Though the motion of the swollen and detached larva is slow , the legs move ...
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Academy Agathaumas American animal appear arch¿ology birds body Botany California Camarasaurus Canada balsam Carboniferous cells character chitinous coast collected color Colorado cretaceous Cycadacea described diameter diamond Dicotyledons dorsal dugong eggs ELLIOTT COUES epithelium exploration fact feet female fish flora flowers fossil genera genus Geographical Geological Survey glands ground hairs inches Indians insects intercentra interesting known Lake land larva larv¿ latter leaves legs length locust mass maxill¿ Mexican Mexico microscope miles Miocene Museum Natural History NATURALIST nest North observed organs origin paper plants plates portion prairie dog prairies present probably Prof pupa recently region remarkable Report resemblance river rocks Rocky Mountain scientific seen shell side slides snake Society soil Southern species specimens spring stone structure surface thick tion trees triungulin valley vegetation vertebrates W. H. Dall
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