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Fear-inspiring is the appearance of the great crab-spider the Mygale avicularia, one genus of the formidable Arachnida family with a body two inches in length, and, when the legs are expanded, seven inches across, covered entirely with coarse grey, reddish hairs.
A certain venomous spider, the "katipo," of the Maoris, whose bite is often fatal to the natives, had been very highly recommended to him. But a spider does not belong to the order of insects properly so called; it is placed in that of the arachnida, and, consequently, was valueless in Cousin Benedict's eyes.
The two highest groups of the Annulosa, the Insecta and the Arachnida, are represented in the Coal, either by existing genera, or by forms differing from existing genera in quite minor peculiarities.
But the Xiphosura have such close morphological relations with the Arachnida, and especially with the oldest known Arachnidan, Scorpio, that I cannot doubt the existence of a genetic connection between the two groups. On the other hand, the Branchiopoda do, even at the present day, almost pass into the true Podophthalmia, by Nebalia.
At first he failed to recognise the photograph, but when it was explained by the pointed allusion to a living Maltese-cross spider close at hand, a gleam of intelligence brightened his bewildered face, and he delivered a self-satisfied dissertation on the order Arachnida that is worth quoting: "That fella Oo-boo-boo. That fella mammy belonga 'nother fella altogether.
Her prey was some hideous Scorpion, that first-born of the Arachnida. How did the Hymenopteron master the terrible prey? Analogy tells us, by the methods of the present slayer of Tarantulae. It disarmed the adversary; it paralysed the venomous sting by a stroke administered at a point which we could determine for certain by the animal's anatomy.
From some of these "Zoeopoda" arose all the remaining Malacostracous Crustacea; while, from others, was developed some form analogous to the existing Galeodes, out of which proceeded, by gradual differentiation, all the Myriapoda, Arachnida, and Insecta. I should, be disposed to interpret the facts of the embryological history and of the anatomy of the Arthropoda in a different manner.
Spider bowed and looked at her in a kindly way through his spectacles, but said nothing. "I hope your family are all well; I mean the family Arachnida, sub-order, I forget the name. We've enjoyed dissecting those we could get; and you deserve a great deal of credit for the curious way in which you are put together, with your funny thorax and everything."
The two highest groups of the Annulosa, the Insecta and the Arachnida, are represented in the Coal, either by existing genera, or by forms differing from existing genera in quite minor peculiarities.
Arabs, fertility of crosses with other races; gashing of cheeks and temples among the. Arachnida. Arakhan, artificial widening of the forehead by the natives of. Arboricola, young of. Archeopteryx. Arctiidae, coloration of the. Ardea asha, rufescens, and coerulea, change of colour in. Ardea coerulea, breeding in immature plumage. Ardea gularis, change of plumage in.
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