arthropod morpho Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
Subphyla of Arthropoda is divided on the basis of what? | Mouthparts, Appendage structure, Antennae number and primary habitat |
Mouthparts | Mouthparts are hollow mandibles or Chelicerae (hollow fangs). The mandibles are always horizontally opposed |
Appendage Structure | Uniramous ( last segment of a leg is unbranched) Biramous ( legs end in forked structure) |
Antennae Number | 0 Spiders, 1 insects, 2 Crayfish |
Primary habitat | Aquatic or terrestrial, aquatic Arthropods are 1st |
Subphylum Chelicerta Aquatic | Mouthparts are chlicertae, appendages are primitive and biramous, antennae are absent. |
Subphylum Chilicerata Terrestrial | Advanced antennae are absent are uniramous |
Subphylum Crustica | Mouthparts are mandibles. Biramous Appendages, 2 pairs of antennae ,Vast majority are aquatic |
Subphylum Mirapodia | Mouthparts are mandibles, Appendages are uniramous, 1 pair of antennae. They have a primarily terrestrial habitat. Have many body segments . Limited tagmosis |
Subphylum Insecta | Mouthparts are mandibles. Appendages Uniramous, 1 pair of antennae, vast majority are terrestrial. |
Chlicerate Class Meristoma | Horse shoe crabs |
Chlicerate class pinchogondia | sea spiders |
Class Arachnida | Spiders scorpions, ticks and mites |
Created by:
100003332070938
Popular Biology sets