Webster’s Revised Unabridged Dictionary · 1913
Rhynchobdellea
Rhyn′chob·del′le·a (rĭn̲′kŏb·dĕl′lē·ȧ), n. pl. [NL., fr. Gr. ρὕγχος snout + βδέλλα a leech.] (Zoöl.) A suborder of leeches including those that have a protractile proboscis, without jaws. Clepsine is the type.