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Fig. 2 | Zoological Letters

Fig. 2

From: Detailed morphology of tentacular apparatus and central nervous system in Owenia borealis (Annelida, Oweniidae)

Fig. 2

Organization of tentacles of Owenia borealis. Transverse semi-thin sections at different levels of tentacles. A Forked tip of tentacle. B Middle portion of tentacle. C Base of tentacle. Abbreviations: bv – blood vessel; eas – epithelium of aboral side; eos – epithelium of oral side; gcI – gland cell of first type; gcII – gland cell of second type; oam – oral-aboral muscles; og – oral groove; tc – tentacle coelom; tcm – tentacle transverse muscle; tlm – tentacle longitudinal muscles

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