The Shipley Collection of Scientific Papers, Volume 1141880 |
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Página 554
... Scorpionidae, however, the egg is very small and contains no food-yolk. It is formed at the end of a long diverticulum of the ovarian tube, and develops in situ, the embryo gradually extending downwards till it occupies the whole of the ...
... Scorpionidae, however, the egg is very small and contains no food-yolk. It is formed at the end of a long diverticulum of the ovarian tube, and develops in situ, the embryo gradually extending downwards till it occupies the whole of the ...
Página 192
... Scorpionidae ; in Scorpiops , Vejovis , Hadrurus , and Broteochactas among the Iurida ; and in the only member of ... Scorpionidæ , and in Iurus , Caraboctonus , and Euscorpius among the Iuridæ . The reticulate type occurs in Buthus ...
... Scorpionidae ; in Scorpiops , Vejovis , Hadrurus , and Broteochactas among the Iurida ; and in the only member of ... Scorpionidæ , and in Iurus , Caraboctonus , and Euscorpius among the Iuridæ . The reticulate type occurs in Buthus ...
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Página 61 - ... illustration, which we have only to go into the garden to find. There we may see in abundance what is now upon the screen — the webs of those beautiful geometrical spiders. The radial threads are smooth, like the one you saw a few minutes ago, but the threads that go round and round, are beaded. The spider draws these webs slowly, and at the same time pours upon them a liquid, and still further to obtain the effect of launching a liquid cylinder in space, he, or rather she, pulls it out like...