The balance is preserved by a corresponding number of Arachnida.    From Wordnik.com.  [Scientific American Supplement, No. 1082, September 26, 1896] Reference

Like spiders, they are members of the class Arachnida, but they are actually solpugids.    From Wordnik.com.  [The Facts About Camel Spiders | Impact Lab] Reference

The first troglobite scorpion from Israel and a new chactoid family Arachnida: Scorpiones.    From Wordnik.com.  [Archive 2007-08-01] Reference

Tree of Life has a list of references on the evolution and phylogeny of Arachnida, the class to which the pseudoscorpions belong.    From Wordnik.com.  [The return of the pseudoscorpions] Reference

Arachnida, are represented in the Coal, either by existing genera, or by forms differing from existing genera in quite minor peculiarities.    From Wordnik.com.  [Essays] Reference

This text, for example, lists Tardigrada (water bears) as a class within the subphylum of Arachnida in the phylum Arthropoda - as opposed to the current classification of Tardigrades in their own phylum.    From Wordnik.com.  [New art] Reference

The Arctic has about 300 species of spiders (Arachnida), 700 species of mites (Acarina), 400 species of springtails (Collembola), 500 species of nematodes, 70 species of oligochaetes (of which most are Enchytraeidae), only a few mollusks, and an unknown number of protozoan species.    From Wordnik.com.  [Implications of current species distributions for future biotic change in the Arctic] Reference

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.    From Wordnik.com.  [Tropic Days] Reference

The site includes spiders (phylum Arthropoda, class Arachnida), isopods (e.g., pill bugs; phylum Arthropoda, class Crustacea), and insects (phylum Arthropoda, class Insecta); bugs are actually a specific order of insect (hemipterans - true bugs), so even most insects can't technically be called bugs.    From Wordnik.com.  [Parenting is hard.] Reference

The Carboniferous Insecta and Arachnida are neither less specialized, nor more embryonic, than these that now live, nor are the Liassic Cirripedia and Macrura; while several of the Brachyura, which appear in the Chalk, belong to existing genera; and none exhibit either an intermediate, or an embryonic, character.    From Wordnik.com.  [Essays] Reference

Arachnida, -- a name derived from the Greek name Arachne.    From Wordnik.com.  [Books and Habits from the Lectures of Lafcadio Hearn] Reference

The less highly organised terrestrial arthropoda -- the Arachnida and.    From Wordnik.com.  [Darwinism (1889)] Reference

Insects, 4 Arachnida pages 438 to 469; "eighty-one of the species are new.".    From Wordnik.com.  [Journals of Two Expeditions of Discovery in North-West and Western Australia, Volume 2] Reference

Even towards the nearer provinces of the Myriopoda and Arachnida I can find no bridge.    From Wordnik.com.  [Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses] Reference

Annelida, Arachnida, and Crustacea, the two latter groups being separated from the insects.    From Wordnik.com.  [Lamarck, the Founder of Evolution His Life and Work] Reference

The varied and deeply interesting class of insects, as also the Arachnida (spiders, &c.), and.    From Wordnik.com.  [Theism: The Witness of Reason and Nature to an All-Wise and Beneficent Creator.] Reference

The Carboniferous Insecta and Arachnida are neither less specialized, nor more embryonic, than these that now live, nor are the.    From Wordnik.com.  [Lectures and Essays] Reference

Arachnids - The phylum Arachnida is a widespread and diverse group of arthropods, including forms such as scorpions, spiders, ticks, and mites.    From Wordnik.com. Reference

The year following, or in his course of 1800, he separated from the insects the class of Arachnida, as "easy and necessary to be distinguished.".    From Wordnik.com.  [Lamarck, the Founder of Evolution His Life and Work] Reference

The Carboniferous Insecta and Arachnida are neither less specialized, nor more embryonic, than those that now live, nor are the Liassic Cirripedia and Macrura; while several of the.    From Wordnik.com.  [Lay Sermons, Addresses and Reviews] Reference

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.    From Wordnik.com.  [Lectures and Essays] Reference

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.    From Wordnik.com.  [The Western World Picturesque Sketches of Nature and Natural History in North and South America] Reference

And there began to arise in England a new brood of patent machine-made scientists -- excellent men in their way, authorities on the Arachnida, knowing all about everything that could be taught in the schools, but lacking somehow the supreme grace of the old English originality.    From Wordnik.com.  [Post-Prandial Philosophy] Reference

Linné had divided all the animals below the vertebrates into two classes only, the Insecta and Vermes, the insects comprising the present classes of insects, Myriapoda, Arachnida, and Crustacea; the Vermes embracing all the other invertebrate animals, from the molluscs to the monads.    From Wordnik.com.  [Lamarck, the Founder of Evolution His Life and Work] Reference

"Arachnida," by Rev.O. P. Cambridge, ii.    From Wordnik.com.  [The Works of Lord Byron. Vol. 3] Reference

They belong to the order of Arachnida.    From Wordnik.com.  [7. Important pests in storage] Reference

Or, if we represent the divisions of the Articulata like the branching of a tree, we must picture the Collembola as a separate branch, though a small one, and much more closely connected with the Insecta than with the Crustacea or the Arachnida. ".    From Wordnik.com.  [Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses] Reference

Then without expressing his views as to the position and affinities of the Lepismidæ, he remarks "as the upshot of all this, then, while the Collembola are clearly more nearly allied to the Insecta than to the Crustacea or Arachnida, we cannot, I think, regard them as.    From Wordnik.com.  [Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses] Reference

Myriopoda and Arachnida) are indeed all branches of a common stem (and of this there can scarcely be a doubt), it is evident that the water-inhabiting and water-breathing Crustacea must be regarded as the original stem from which the other terrestrial classes, with their tracheal respiration, have branched off.    From Wordnik.com.  [Facts and Arguments for Darwin] Reference

Arachnida I can find no bridge.    From Wordnik.com.  [Facts and Arguments for Darwin] Reference

Arachnida that is worth quoting.    From Wordnik.com.  [Tropic Days] Reference

Arachnida.    From Wordnik.com. Reference

Arachnida, 49.    From Wordnik.com.  [The Doctrine of Evolution Its Basis and Its Scope] Reference

Arachnida, ancestry of, 189.    From Wordnik.com.  [Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses] Reference

Arachnoidea, Arachnida, Crustacea.    From Wordnik.com.  [Animal Figures in the Maya Codices] Reference