fluviaticus
Could not find fluviatica in Logeion dictionaries.
fluviatica Adjective: feminine nominative singular, Adjective: neuter nominative plural, Adjective: feminine vocative singular, Adjective: neuter accusative plural, Adjective: neuter vocative plural, Adjective: feminine ablative singular of fluviaticus
flŭvĭātĭcus, a, um, adj. [fluvius],
- of or belonging to a river: arena, Vitr. 1, 2 fin.: animalia, Col. 8, 15, 5.
fluviāticus, a, um (fluvius), im od. am Flusse befindlich, -lebend, Fluß-, arena (Ggstz. marina), Vitr. 1, 2, 8; 2, 4, 1 u. 2, 5, 1: animalia, Col. 8, 15, 5.