Checklist of the Collembola: Key to the species of Pseudodicranocentrus |
This key is still under construction. Note that missing figures will be provided as soon as possible. Currently, the key is in the feasibility study phase to find out how to integrate in the checklist in a modular way a key that has been generated with DELTA.
1(0). Tibiotarsus with inner rows of smooth setae; unguis tridentate.. ............................................... christianseni Tibiotarsus without smooth setae; unguis quadridentate........ 2 2(1). Compound spines on dental lobe absent; differentiated seta of outer labial papilla flanked by 2 setae................. niger Compound spines on dental lobe present; differentiated seta of outer labial papilla not flanked by 2 setae........ circulatus