Back سيلوم Arabic Selom AZ Целом Bulgarian সিলোম Bengali/Bangla Celom BS Celoma Catalan Coelom Czech Coelom German Celoma Spanish Tsöloom ET
| Coelom | |
|---|---|
 Cross-section of an oligochaete worm. The worm's body cavity surrounds the central typhlosole. | |
| Details | |
| Pronunciation | (/ˈsiːləm/ SEE-ləm, plural coeloms or coelomata /siːˈloʊmətə/ see-LOH-mə-tə) |
| Identifiers | |
| Greek | koilōma |
| Anatomical terminology | |
The coelom (or celom)[1] is the main body cavity in most animals[2] and is positioned inside the body to surround and contain the digestive tract and other organs. In some animals, it is lined with mesothelium. In other animals, such as molluscs, it remains undifferentiated. In the past, and for practical purposes, coelom characteristics have been used to classify bilaterian animal phyla into informal groups.