Published October 26, 2021
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Table 2 in New archidermapteran earwigs (Dermaptera) from the Middle Jurassic of Inner Mongolia, China
Authors/Creators
- 1. College of Life Sciences and Academy for Multidisciplinary Studies, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, China
- 2. Division of Entomology, Natural History Museum, and Department of Ecology & Evolutionary Biology, University of Kansas, 1501 Crestline Drive - Suite 140, Lawrence, Kansas 66045 - 4415, USA & Division of Invertebrate Zoology, American Museum of Natural History, Central Park West at 79 th Street, New York, New York 10024 - 5192, USA
Description
Table 2. Summary and comparisons of key characters for several described genera of Protodiplatyidae. Interrogative marks (?) indicate data unavailable.
| Genus | Head | Number of antennomeres | Pronotum | Tegmina | Pygidium | Cerci (ratio lengths cercus/body, cercomeres) |
|---|---|---|---|---|---|---|
| Abrderma | Broader than pronotum | 17-19 | Elliptical, anterior and posterior margins subequal in width | With venation, reaching second abdominal segment | Small | 0.2,? |
| Archidermapteron | Narrower than pronotum | 17-19 | Reniform, broad notch anteriorly | With venation, reaching fourth abdominal segment | Transverse, trapeziform | 1.0, at least 40 |
| Asiodiplatys | Narrower than pronotum | 22 | With shallow, broad notch anteriorly | Without venation, not reaching second abdominal segment | ? | 0.5, 40 |
| Barbderma | ? | 19 | Oblong or trapezoidal, anterior and posterior margins subequal in width | With venation, reaching first abdominal segment | Small | 0.42,? |
| Longicerciata | Broader than pronotum | 26 | Transverse, anterior margin wider than posterior margin | Without venation, reaching fourth abdominal segment | ? | 1.0, at least 36 |
| Microdiplatys | Broader than pronotum | 19 | Transverse | With venation, reaching fourth abdominal segment | Not protruding | 1.0, at least 36 |
| Perissoderma | Narrower than pronotum | 17 | Elliptical, anterior margin wider than posterior margin | With venation, reaching third abdominal segment | Small | 0.5,? |
| Protodiplatys | Narrower than pronotum | 17-18 | Transverse, notch in front, broadly rounded posteriorly | With venation, reaching fourth abdominal segment | Transverse, trapeziform | 0.5, no more than 40 |
| Sinoprotodiplatys | Narrower than pronotum | 18 | Anterior and posterior margins subequal in width | Without venation, reaching fourth abdominal segment | ? | 0.8, 20 |
| Aneuroderma gen. nov. | As wide as pronotum | 20 | Oval, anterior and posterior margins subequal in width | Without venation, reaching second abdominal segment | Small | 0.5, 30 |
Notes
Published as part of Xiong, Shurong, Engel, Michael S., Xiao, Lifang & Ren, Dong, 2021, New archidermapteran earwigs (Dermaptera) from the Middle Jurassic of Inner Mongolia, China, pp. 125 in ZooKeys 1065 on page 125, DOI: 10.3897/zookeys.1065.72720
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