Phylum Arthropoda Kingdom Animalia Phylum Arthropoda Subphylum Crustacea Class Cirripedia Class Copepoda Class Malacostraca Order Decapoda Order Euphausiacea Subphylum Chelicerata Class Merostomata Class Pycnogonida Arthropoda. Your One Stop Site for Educational Resources www.kcse-online.info 2 ... Give the general characteristics of phylum arthropoda • jointed appendages • presence of exoskeleton • triploblastic and coelomate • segmented body • bilateral symmetry (similar halves) CLASSIFICATION OF ARTHROPODA. Phylum Arthropoda : General Characters Arthropoda is a largest Phylum of Kingdom Animalia, includes about 80% of all known animal species in the biosphere including terrestrial and aquatic biomes. Phylum APPENDICDLATA „^ 2. This is the largest and most successful of the animal phyla, with over 1 000 000 identified species. Phylum- Annelida, Arthropoda, Mollusca and Echinodermata. Phylum Arthropoda: I. Sub-phylum: Trilobitomorpha (extinct arthropods) About 84 percent of all known species of animals are members of this phylum. the Arthropoda thus stated are shown in the subjoined table : f Sub-phylum 1. Rotifera. 13. The cells lack cell walls. Chsetopoda. Terminology & Definitions . Arthropod, any member of the phylum Arthropoda, the largest phylum in the animal kingdom, which includes such familiar forms as lobsters, crabs, spiders, mites, insects, centipedes, and millipedes. Arthropods can be found on every continent and in every ocean, from the harsh climate of Antarctica Higher forms show elaborate ... Eucoelomata (Phylum Annelida, Phylum Arthropoda, Phylum Mollusca, Phylum It shows pairs of eyes, antennae and jaws. BIOLOGY NOTES FORM 3 This document was downloaded from www.kcse-online.info . Phylum Arthropoda is divided into seven sub phyla. PHYLUM - ANNELIDA ; Lamarck coined the term Annelida.Free living found in moist soil, fresh water, sea or few are parasite.Body is soft elongated, cylindrical or flattened divided into segments or metamers by ring like, groves called Annuli. The word Arthropods is derived from Greek Arthos … The Rotifera are characterised by the retention of what appears in Molluscs and Chaatopods as an embryonic organ, the velum or ciliated prasoral girdle, as a locomotor and Learn more about arthropods in … Phylum Arthropoda Notes 1. Arthropods are classified into five sub-phylum and each then subdivide into classes (a total of 16 classes according to recent classification of animal taxa). The word Arthropoda comes from two Greek words arthron and podos, where arthron means "joint", and podos means "foot", which together mean "jointed feet". CHAPTER 4 ANIMAL KINGDOM Animal Kingdom is characterized by multicellular, eukaryotic organisms. They ingest and digest food (holozoic), hence they are heterotrophic. No distinct head It shows tracheal mode of respiration. CLASSIFICATION OF PHYLUM ARTHROPODA UPTO CLASSES & POSITION OF INSECTS IN ANIMAL KINGDOM AND ITS RELATIONSHIP WITH OTHER ARTHROPODA Insects are invertebrates grouped in the phylum Arthropoda (Subphylum : Uniramia) Characters of the Phylum Arthropoda: (Arthro-joint, poda-foot) i. Segmented body ii.