English: Anterior external morphology of a Fuxianhuiid genus Chengjiangocaris (Arthropoda: Fuxianhuiida: Chengjiangocarididae).

A: 背面 Dorsal view
B: 腹面 Ventral view（後胸部は省略される Opisthothorax ommited）
C: 側面 Lateral view
D, Wl: 脚 Walking leg
As: 先頭の甲皮 Anterior sclerite
Ey: 複眼 Compound eye
Ant: 触角 Antenna
Hy: ハイポストーマ Hypostome
SPA: 触角直後の特化した付属肢 Specialized post-antennal appendage
Hs: 背甲 Head shield/Carapace
Pt: 前胸部の背板 Prothoracic tergites/Reduced tergites
Ot: 後胸部の背板 Opisthothoracic tergites/Thoracic tergites
Fg: 餌を運ぶ用の溝 Food groove
Pr: 原節 Protopodite
Gn: 顎基/内葉 Gnathobase/Endite
Ex: 外肢/外葉 Exopodite/Exite
En: 内肢 Endopodite
注釈 Note: 外肢と原節の連結部は不明。 The attachment point between exopodite and protopodite is unknown.

References 参考文献:

• Yang, Jie; Ortega-Hernández, Javier; Legg, David A.; Lan, Tian; Hou, Jin-bo; Zhang, Xi-guang. (February 2018). Early Cambrian fuxianhuiids from China reveal origin of the gnathobasic protopodite in euarthropods. Nature Communications 9 (1). doi:10.1038/s41467-017-02754-z

Overall reconstruction.

全体的復元。

• Chen, Ailin; Chen, Hong; Legg, David A.; Liu, Yu; Hou, Xian-guang. (August 2018). A redescription of Liangwangshania biloba Chen, 2005, from the Chengjiang biota (Cambrian, China), with a discussion of possible sexual dimorphism in fuxianhuiid arthropods. Arthropod Structure & Development 47 (5): 552–561. doi:10.1016/j.asd.2018.08.001

Terminology.

用語。