Abbas Ahmadi
- ARACHNIDS
ARACHNIDS, or ARACHNIDA, Pers. ʿankabūtīān. The largest chelicerate class of the invertebrate phylum Arthropoda; it includes such familiar, frequently encountered…
- ARTHROPODS
ARTHROPODS (bandpāyān), or ARTHROPODA, largest and undoubtedly most diverse animal phylum, comprising an estimated seventy-five to eighty percent of all…