1. Lateral margins on segments 2 & 3 produced into well developed postero-lateral projections (Fig. 1.1); maxillary palpi with three distinct segments and a long apical spine (very difficult to see without dissecting out mouthparts, Fig.1.2). . . . . . . . . Dannella lita
Lateral margins of segments 2 & 3 not produced into postero-lateral projections (Fig. 1.3); maxillary palpi fused into one segment with a short apical spine (Fig. 1.4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Dannella simplex
Key to Ohio Dannella Nymph Species