BIO 1130 Lecture Notes - Lecture 1: Supraesophageal Ganglion, Brachiopod, Chelicerata
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Free-swimming marine worms are referred to as being this. This opening is found on the peristomium of a worm. Metameres in a worm are also called these. The pygidium is at his end of an annelid. What you find inside the pharynx of the. The specialized axons in the earthworm nervous system that help them escape into their burrows. The _______ esophageal ganglion is also called the brain (prefix) The supraesophageal ganglion of a worm is also called a this. This opening is found on the annelid"s pygidium. The part of the bryozoan that includes the lophophore and retractable parts of the body. These pull a bryozoan"s tentacles back inside its casing. Another formal name often used for the phylum bryozoa. Brachiopods and this molluscs class are good examples of this type of evolution. If a tooth and socket hinge is missing in a brachiopod it is referred to as being of this type.