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4.7 Class Ichthyostraca. 4.7.1 Subclass Branchiura. 4.7.2 Subclass Pentastomida. 4.8 Class Mystacocarida. 4.9 Class Ostracoda ... Arthropods form the phylum Arthropoda.
Arthropod eyes Head of a wasp with three ocelli (center), and compound eyes at the left and right. Most arthropods have sophisticated visual systems that include one or more usually both of compound eyes and pigment-cup ocelli ("little eyes"). In most cases, ocelli are only capable of detecting the direction from which light is coming, using ...
The following is a list of the classes in each phylum of the kingdom Animalia. There are 107 classes of animals in 33 phyla in this list. However, different sources give different numbers of classes and phyla. For example, Protura, Diplura, and Collembola are often considered to be the three orders in the class Entognatha. This list should by ...
Arthropods (/ ˈ ɑːr θ r ə p ɒ d / ARTH-rə-pod) are invertebrates in the phylum Arthropoda. They possess an exoskeleton with a cuticle made of chitin , often mineralised with calcium carbonate , a body with differentiated ( metameric ) segments , and paired jointed appendages .
Category: Arthropods by classification. ... (7 P) This page was last edited on 6 November 2023, at 05:02 (UTC). Text is available under the Creative Commons ...
Classes of arthropods by location (3 C) Pages in category "Arthropod classes" The following 24 pages are in this category, out of 24 total. This list may not reflect ...
Pages in category "Lists of arthropods" The following 18 pages are in this category, out of 18 total. This list may not reflect recent changes. 0–9.
Arachnids are arthropods in the class Arachnida (/ ə ˈ r æ k n ɪ d ə /) of the subphylum Chelicerata. Arachnida includes, among others, spiders, scorpions, ticks, mites, pseudoscorpions, harvestmen, camel spiders, whip spiders and vinegaroons. [2] Adult arachnids have eight legs attached to the cephalothorax.