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Hemichordata Subphylum Overview by vaibhavpra892 is a document available to read on EtoBox.
What is Hemichordata Subphylum Overview about?
The subphylum Hemichordata, also known as Adelochordata, consists of marine organisms characterized by a soft, fragile body divided into three parts: proboscis, collar, and trunk. It is divided into two classes, Enteropneusta, which includes large worm-like forms with numerous gill slits, and Pterobranchia, which are smaller and more compact with fewer gill slits. Reproduction is primarily sexual with external fertilization, and development often involves a free-swimming larval stage.
- Author
- vaibhavpra892
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- EN