Most of the islands are found in the Aegean Sea and are divided into seven groups (from north to south): The Northeastern Aegean Islands. Agios Efstratios, Thasos, Ikaria, Lesbos, Limnos, Inouses, Samos, Samothrace, Chios, Psara.
Phylum: Arthropoda. The animals in this phylum all lack back bones and are known as invertebrates. They also all have external skeletons (exoskeleton), jointed appendages and segmented body. The name of this phylum literally means jointed (from Greek arthron) foot (from Greek podos).Arthropods are the largest group of animals in the world and members of this group can be found in every type of environment. Arthropods range in size, from less than a centimeter to over 3 meters.Some of the most commonly known arthropods include ants, butterflies, spiders, shrimp, and lobsters.Subphylum: Crustacea. Animals in this group all have two-parted limbs, two pairs of antennae at some point in their life, and three body parts (head, thorax, and abdomen).he name of this phylum literally means jointed (from Greek arthron) foot (from Greek podos). Arthropods are the largest group of animals in the world and members of this group can be found in every type of environment. Arthropods range in size, from less than a centimeter to over 3 meters.
A phylum is the taxonomical rank below kingdom and above class. The kingdom Animalia contains approximately 40 phyla. Organisms are grouped into phyla based on a general body â¦ plan. For example, the phylum Chordata contains all those animals with a spinal cord.owever, underneath the hard exterior, of the alligator egg shell, is a â¦ leathery, and quite soft, inner shell layer. Much thicker, more substantial and leathery than the inner layer inside a bird's egg.