Senses in Arthropods of Phylum Arthropoda
The sense organs in arthropods are a specialization of an exoskeleton. Sense organs in arthropods include mouth parts, leg tips, peg-like projections, cones, pits, or slits. Changes in the pressure of the encompassing fingernail skin initiate the sensitive spots. For instance, the legs of bugs and scorpions have cuts in the exoskeleton that are covered by a layer to which a neuronal receptor is joined underneath.
Phylum Arthropoda
Phylum Arthropoda is the largest phylum in the Kingdom Animalia and it includes insects. Arthropoda makes up more than two-thirds of all known species worldwide. The phylum Arthropoda characteristics include jointed appendages, a well-organized body structure with a segmented design, and a tough exoskeleton made of chitin. The Arthropoda body is divided into three sections: head, thorax, and abdomen.
The Phylum Arthropoda examples include insects such as ants, and butterflies arachnids like spiders and scorpions, crustaceans such as crabs, lobsters, and shrimp, as well as myriapods including centipedes and millipedes. In this article, we will cover the Phylum Arthropoda and its classification, and characteristics in detail.
Table of Content
- Phylum Arthropoda
- Phylum Arthropoda Characteristics
- Classification of Phylum Arthropoda
- Respiratory System of Phylum Arthropoda
- Circulation System of Phylum Arthropoda
- Exoskeleton of Arthropoda
- Nervous System of Phylum Arthropoda
- Digestive System of Phylum Arthropoda
- Excretory System of Phylum Arthropoda
- Reproduction System of Phylum Arthropoda
- Senses in Arthropods of Phylum Arthropoda
- Differences Between Annelids and Arthropods