Fig. 4
From: A chemosynthetic weed: the tubeworm Sclerolinum contortum is a bipolar, cosmopolitan species
Confocal laser scanning microscopy images of Sclerolinum contortum. a-c show Antarctic S. contortum, and (d-f) show S. contortum from Loki’s Castle. a, d anterior section, dorsal view; (b, e) anterior section, ventral view; (c, f) – portion of trunk. All scale bars are 100 μm. bv – blood vessels; cb – ciliated band; cl – cephalic lobe; df – dorsal furrow; eg – epidermal glands; epf – elongated plaque of frenulum; f – frenulum; tp – trunk plaque; tpp – trunk papillae