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" ... top of the left hand over the constricted portion, the grasp relaxed, and the insect permitted to escape through the opening into its interior. The glass is then closed below by the left hand on the outside of the net, and may be transferred to the... "
Report of the Commissioner of Agriculture for the Year 1868 - Página 314
por Washington Government Pritning Office - 1869
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First- Second Annual Report Upon the Natural History and Geology of the ...

Maine - 1862 - 462 páginas
...ring, or on a level with it, a common cupping glass of about two inches in diameter, or a wine glass carried in the pocket, is placed on the top of the...top of the collecting box, when it can be quieted by chloroform." Clemens. Or the moth may be collected in pill boxes, and then carried home and opened...
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Report of the Commissioner of Agriculture for the Year ...

United States. Department of Agriculture - 1869 - 724 páginas
...of the left hand over the constricted portion, the grasp relaxed, and the insect permitted to esoapa through the opening into its interior; the glass is...folded back, and gently push it through, leaving about three-eighths of an inch to hold it by; then place in the setting board, being careful to have the...
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How to Collect and Observe Insects

Alpheus Spring Packard - 1863 - 79 páginas
...ring, or on a level with it, a common cupping glass of about two inches in diameter, or a wine glass carried in the pocket, is placed on the top of the...top of the collecting box, when it can be quieted by chloroform." Clemens. Or the moth may be collected in pill boxes, and then carried home and opened...
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Report of the Commissioner of Agriculture

Commissioner of Agriculture - 1869 - 728 páginas
...glass of about two inches in diameter, or a wine-glass carried in the pocket, is placed on the fop of the left hand over the constricted portion, the...moth, insert the pin into the thorax, holding the insfct. between the left thumb and fore finger, with the wings partly folded back, and gently push...
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Report of the Secretary of Agriculture ...

United States. Department of Agriculture - 1869 - 724 páginas
...left hand over the constricted portion, the grasp relaxed, and the insect permitted to escape througb the opening into its interior; the glass is then closed...holding the insect between the left thumb and fore linger, with the wings partly folded back, and gently push it through, leaving about three-eighths...
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Guide to the Study of Insects: And a Treatise on Those Injurious and ...

Alpheus Spring Packard - 1870 - 756 páginas
...cupping glass of about two inches in diameter, or a wine glass carried in the pocket, is placed on top of the left hand over the constricted portion,...top of the collecting box, when it can be quieted liy chloroform" (Clemens) ; or the moths may be collected in pill boxes, and then carried home and...
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Directions for Collecting and Preserving Insects, Volumen11,Tema 4

Alpheus Spring Packard - 1873 - 78 páginas
...cupping glass of about two inches in diameter, or a wine glass carried in the pocket, is placed on top of the left hand over the constricted portion,...top of the collecting box, when it can be quieted by chloroform" (Clemens) ; or the moths may be collected in pill-boxes, and then carried home and opened...
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Smithsonian Miscellaneous Collections, Volumen11

1874 - 812 páginas
...cupping glass of about two inches in diameter, or a wine glass carried in the pocket, is placed on top of the left hand over the constricted portion,...top of the collecting box, when it can be quieted by chloroform" (Clemens) ; or the moths may be collected in pill-boxes, and then carried homo and opened...
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Smithsonian Miscellaneous Collections, Volumen11

1874 - 808 páginas
...of the left hand over the constricted portion, the grasp relaxed, and the insect permitted tocscnpc through the opening into its interior. The glass is...top of the collecting box, when it can be quieted by chloroform" (Clemens) ; or the moths may be collected in pill-boxes, and then carried home and opened...
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... Arrangement of the Families of Mammals. With ..., Volumen11,Tema 1

Theodore Gill - 1874 - 828 páginas
...escnpe through the opening into its interior. The glass is then closed below by the left hand on Iho outside of the net, and may be transferred to the top of the' collecting box, when it can be quieted by chloroform" (Clemens) ; or the moths may be collected in pill-boxes, and then carried home and opened...
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