Key to species of <i>Scalida</i> from China <p>1. Pronotum with dark U- shaped macula (Figs. 2, 23, 32)............................................................................................. 2</p> <p>- Pronotum without U-shaped macula (Fig.12)............................................................................................................... 4</p> <p> 2. First (T1) and seventh (T7) abdominal terga specialized (Figs. 35, 36)....................... <i>Scalida pyrrhocephala</i> <b>sp. nov.</b></p> <p>- Either T1 or T7 specialized, or both unspecialized...................................................................................................... 3</p> <p> 3. Median phallomere sticklike, long and slender (Fig. 9)..................................................................... <i>Scalida biclavata</i></p> <p> - Median phallomere irregular, apex with thick and short setae (Fig. 29)....................... <i>Scalida quadrispinata</i> <b>sp. nov.</b></p> <p> 4. Only T1 specialized..................................................................................................................... <i>Scalida spinosolobata</i></p> <p> <i>-</i> T1 and T7 both specialized........................................................................................................................................... 5</p> <p> 5. T1 with a medial setal tuft and T7 with sparse medial setae................................................................. <i>Scalida simplex</i></p> <p> - T1 with a group of medial setae and T7 with a pair of large, transverse medial depressions (Figs 15, 16)................... <i>.......................................................................................................................................................... Scalida ectobiodes</i></p>Published as part of <i>Wang, Zongqing & Che, Yanli, 2010, The genus Scalida Hebard (Blattaria: Blattellidae, Blattellinae) in China, pp. 37-46 in Zootaxa 2502 (1)</i> on page 38, DOI: 10.11646/zootaxa.2502.1.3, <a href="http://zenodo.org/record/5302190">http://zenodo.org/record/5302190</a>