الإنجليزية - الإنجليزية
تعريف enteropneusta في الإنجليزية الإنجليزية القاموس.
- See Illustration in Appendix
- Balanoglossus is the only known genus
- A group of wormlike invertebrates having, along the sides of the body, branchial openings for the branchial sacs, which are formed by diverticula of the alimentary canal