Fig. 13 in Morphology, microanatomy and sequence data of Sclerolinum contortum (Siboglindae, Annelida) of the Gulf of Mexico

Fig. 13 Schematic drawing modified from Southward et al. (2005) comparing the different body regions of a vestimentiferans, b Sclerolinum, and c frenulates. Abbreviations: cl = cephalic lobe; dlf = dorsolateral folds; dp = diaphragm; fp = forepart; mr = metameric region; ob = obturaculum; op = opisthosoma; te = tentacle; tr = trunk; ve = vestimentum