Published December 14, 2023
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Appendix 1 in Crayfishes from the Jehol biota
Authors/Creators
- 1. Centre de Recherche en Paléontologie - Paris (CR 2 P, UMR 7207), MNHN, CNRS, Sorbonne Université, Muséum national d'Histoire naturelle, 57 rue Cuvier, F- 75231 Paris cedex 05 (France)
- 2. Hokkaido Research Organization, Central Fisheries Research Institute, 238 Hamanaka, Yoichi, 045 - 8555 Hokkaido (Japan)
- 3. State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008 (China)
Description
Appendix 1. — Continuation.
| Description | Observed on specimens | |||
|---|---|---|---|---|
| Pleonal | Pleopod | Female | with two flagella? | NIGP-Shen-38?, NIGP-Shen-66 |
| appendages | 1 & 2 | (pleopod 1) | ||
| Female | with two flagella | NIGP-Shen-12, NIGP-Shen-38, NIGP- | ||
| (pleopod 2) | Shen-66, NIGP-Shen-71 | |||
| Male | short basal podomere connected to a | NIGP-Shen-1-3, NIGP-Shen-5, | ||
| (Gonopod 1) | longer, styliform podomere | NIGP-Shen-22, NIGP-Shen-29, | ||
| Male (Gonopod 2) | as wide as P5, composed of at least three NIGP-Shen-32-33, NIGP-Shen-h, parts, proximal part short, median part NIGPAS-126337, NIGPAS-126354, twice as long as proximal part, distal part sp4, sp9, sp30, Tohoku-U-57254 | |||
| soft, curving anteriorly, possibly sudivided | ||||
| Pleopod 3 | ovoid basipodite strengthened by a | NIGP-Shen-2-3, NIGP-Shen-66, | ||
| longitudinal carina, two flagella, about | NIGP-Shen-71, NIGP-Shen- | |||
| 1/2 as long as pleonite heigth | b-c, NIGP-Shen-g, NIGP-Shen-h, | |||
| NIGPAS-126340, sp2, sp22 | ||||
| Pleopod 4 | with two flagella, about 1/2 as long as | NIGP-Shen-2-3, NIGP-Shen-66, NIGP- | ||
| pleonite heigth | Shen-b-c, NIGP-Shen-g, NIGP-Shen-h, | |||
| NIGPAS-126340, sp2, sp22 | ||||
| Pleopod 5 | with two flagella, about 1/2 as long as | NIGP-Shen-2-3, sp22 | ||
| pleonite heigth | ||||
| Pleopod 6 | Basipod | short, reniform, with a deep rounded | NIGP-DYH-6, NIGP-Shen-2-3, NIGP- | |
| (uropod) | articulation near the outer margin | Shen-12, NIGP-Shen-14, NIGP- | ||
| Endopod Exopod | petaliform, distall margin rounded, distal Shen-16-19, NIGP-Shen-23, NIGP- margin fringed by setae, strengthened Shen-32-35, NIGP-Shen-38-40, NIGPby a thin median longitudinal carina, Shen-51-52, NIGP-Shen-64, NIGP- covered with thin tubercles Shen-66-68, NIGP-Shen-71, NIGPShen-a-c, NIGP-Shen-f, NIGP-Shen-g-h, petaliform, distall margin rounded and NIGP-Shen-RT141, NIGPAS-126340, fringed by setae, outer lateral margin NIGPAS-126344-126345, straight, strengthened by a thin median NIGPAS-126353-126354, sp2, sp4- longitudinal carina, diaeresis located in 6, sp9, sp11, sp16, sp22, sp24, sp26- the posterior third part of the exopod, 27, sp30, sp31, NIGPAS-126354, diaeresis marked by a row of small spines NIGPAS-126372 anterior to the diaeresis, outer spine | |||
| ornamenting the diaeresis slightly larger | ||||
Notes
Published as part of Audo, Denis, Kawai, Tadashi, Letenneur, Charlène & Huang, Diying, 2023, Crayfishes from the Jehol biota, pp. 716 in Geodiversitas 45 (24) on page 716, DOI: 10.5252/geodiversitas2023v45a24, http://zenodo.org/record/10376394
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Related works
- Is part of
- Journal article: 10.5252/geodiversitas2023v45a24 (DOI)
- Journal article: urn:lsid:plazi.org:pub:8F415C75FFC7FFB4FFF7FFF6A451CB26 (LSID)
- Journal article: http://publication.plazi.org/id/8F415C75FFC7FFB4FFF7FFF6A451CB26 (URL)
- Journal article: http://zenodo.org/record/10376394 (URL)
- Journal article: http://zoobank.org/urn:lsid:zoobank.org:pub:73B795BD-23BA-44AA-98CA-0F62DAA3CAD7 (URL)