Cactodera tianzhuensis, Li & Li & Ni & Shi & Wei & Liu & Zhang & Peng, 2021

Li, Wenhao, Li, Huixia, Ni, Chunhui, Shi, Mingming, Wei, Xuejuan, Liu, Yonggang, Zhang, Yiwen & Peng, Deliang, 2021, A new cyst-forming nematode, Cactodera tianzhuensis n. sp. (Nematoda: Heteroderinae) from Polygonum viviparum in China with a key to the Genus Cactodera, Journal of Nematology 53 (1), pp. 1-15 : 3-4

CaCtOdera tianZhUenSiS n. sp.

http://zoobank.org/ urn:lsid:zoobank.org:act:

09128DB0-6CC4-4F9C-B084-4CE1B9877E38. Figures 1–5 ; Measurement Table 1.

Description

Figures

Figure 1: Line drawing of C. tianZhUenSiS n. sp. A: Anterior region of second-stage juvenile; B: Head of second-stage juvenile; C, H: Cyst and cysts. D: Lateral field; E: Fenestration in vulval cone; F, G: Tail of second-stage juvenile (Scale bar: H =500 μm; C= 200μm; A, F, E=20μm; B= 10μm; D, G= 5μm).

Figure 2: Light micrographs of C. tianZhUenSiS n. sp. A: Cyst; B: Cysts; C: Crush cyst; C: Female attached on the root (Scale bar: A, D =500 μm; B, C=1mm).

Figure 3: Vulval cones of C. tianZhUenSiS n. sp. A, C: Fenestration in vulval cone (inside); B, D: Fenestration in vulval cone (outside); E, F: Cyst surface punctations. (Scale bar=20µm).

Figure 4: Egg of C. tianZhUenSiS n. sp. A: Smooth eggshell; B: Embryo egg; C: Body of developed J2 in egg. (Scale bar= 20µm).