Ophionyssus
publication ID |
https://doi.org/ 10.5281/zenodo.185725 |
DOI |
https://doi.org/10.5281/zenodo.6218050 |
persistent identifier |
https://treatment.plazi.org/id/4B64333C-FF93-2065-FF0D-FBF240E1F80F |
treatment provided by |
Plazi |
scientific name |
Ophionyssus |
status |
|
Key to males of Ophionyssus View in CoL
1. Holoventral shield present with 13 pairs of setae plus post-anal seta; femur III with ventral spur; dorsal shield with 44 pairs of setae............................................................................................................................................................. 2
- Holoventral shield absent; sternogenital with 2–3 pairs of setae; femur III ventral spur present or absent............... 3
2. Genu IV, seta pl -2 present; peritremes extend to anterior half of coxae II; holoventral shield 490 long; dorsal shield 605 long, 345 wide....................................................................................................................................... O. galeotes View in CoL
- Genu IV, seta pl -2 absent; peritremes extend to just beyond posterior margins of coxae II; holoventral shield 490–535 long; dorsal shield 600–635 long, 385–405 wide ..................................................................... O. scincorum View in CoL
3. Femur III ventral spur present ...................................................................................................................................... 4
- Femur III ventral spur absent........................................................................................................................................ 6
4. Dorsal shield with 17–19 pairs of setae; shield 689 long, 254 wide; 11–13 pairs of dorsal setae on soft cuticle; peritremes extend to anterior third of coxae III; 7–8 pairs of ventral setae; femur III ventral spur thumb-like in shape..... ........................................................................................................................................................... O View in CoL . schreibericolus
- Dorsal shield with 24 pairs of setae; peritremes extend to anterior margin of coxae III; 9–10 pairs of ventral setae on soft cuticle; femur III with strong curved spur ............................................................................................................. 5
5. Sternogenital shield 186 long; anal shield 78 x 45; dorsal shield 460 long, 255 wide; 7–8 pairs of ventral setae ........ ................................................................................................................................................................ O View in CoL . galloticolus
- Sternogenital shield 195 long; anal shield 84 x 50; dorsal shield 485 long, 290 wide.................................. O. setosus View in CoL
6. Sternogenital shield with 2 pairs of setae (st1, st2) ..................................................................................................... 7
- Sternogenital shield with 3 pairs of setae (st1-st3) ..................................................................................................... 10
7. Dorsal shield with 13–14 pairs of setae, 412 long, 255 wide; peritremes extend to posterior half of coxae III; 6–7 pairs of ventral setae; tarsus II–IV with ventral setae inflated basally and set on slight prominences........................... ........................................................................................................................................................ O View in CoL . arnhemlandensis
- Dorsal shield with more than 14 pairs of setae; tarsus II–IV without ventral setae inflated basally and set on slight prominences .................................................................................................................................................................. 8
8. Femur III and sometimes IV with spine-like or spur-like ventral setae ....................................................................... 9
- Femur III and IV without modified ventral setae; dorsal shield with 17 pairs of setae; shield 204 long, 240 wide; peritremes extend to anterior border of coxae III; at least 11 pairs of ventral setae ........................................... O View in CoL . natricis
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
Kingdom |
|
Phylum |
|
Class |
|
Order |
|
Family |