
1) Collembolan 2) Insect 3) Primitive jumping insect
Found on
https://www.crosswordclues.com/clue/springtail

1) Collembolan
Found on
https://www.crosswordclues.com/clue/springtail

Springtails (Collembola) form the largest of the three lineages of modern hexapods that are no longer considered insects (the other two are the Protura and Diplura). Although the three orders are sometimes grouped together in a class called Entognatha because they have internal mouthparts, they do not appear to be any more closely related to one a...
Found on
http://en.wikipedia.org/wiki/Springtail

• (n.) Any one of numerous species of small apterous insects belonging to the order Thysanura. They have two elastic caudal stylets which can be bent under the abdomen and then suddenly extended like a spring, thus enabling them to leap to a considerable distance. See Collembola, and Podura.
Found on
http://thinkexist.com/dictionary/meaning/springtail/

any of approximately 6,000 small, primitive, wingless insects that range in length from 1 to 10 mm (0.04 to 0.4 inch). Most species are characterized ... [5 related articles]
Found on
http://www.britannica.com/eb/a-z/s/145

<zoology> Any one of numerous species of small apterous insects belonging to the order Thysanura. ... They have two elastic caudal stylets which can be bent under the abdomen and then suddenly extended like a spring, thus enabling them to leap to a considerable distance. See Collembola, and Podura. ... (04 Mar 1998) ...
Found on
http://www.encyclo.co.uk/local/20973

Spring'tail` noun (Zoology) Any one of numerous species of small apterous insects belonging to the order Thysanura . They have two elastic caudal stylets which can be bent under the abdomen and then suddenly extended like a spring, thus enabling them to leap to a considerable distance. See
Found on
http://www.encyclo.co.uk/webster/S/174

Collembola - the Collembola/springtails are one of the three non-insect hexapod classes of invertebrates.
Found on
https://www.amentsoc.org/insects/glossary/begins/with/s/

Small wingless insect. The maximum size is 6 mm/0.2 in in length. Springtails are extremely widespread and can be found in soil, decaying vegetable matter, under the bark of trees, in ant and termite nests, and on the surface of fresh water. There are about 1,500 species of springtail and some species are, unusually for insects, marine. Springt...
Found on
https://www.encyclo.co.uk/local/21221
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