Published August 8, 2024
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TABLE 3 in Revision of South African chiggers (Acariformes: Trombiculidae) originated from the collection of R. F. Lawrence, with redescriptions of nine species
Authors/Creators
- 1. Zoological Institute of the Russian Academy of Sciences, Universitetskaya Emb. 1, Saint Petersburg 199034, Russia
Description
TABLE 3. Morphometric (AW–S 2, µm) and meristic (DS–NDV) traits of Herpetacarus longispinus, Ascoschoengastia rhabdomyia, and H. aethomys.
| H. longispinus | A. rhabdomyia | H. aethomys | |||||
|---|---|---|---|---|---|---|---|
| Holotype | Holotype* | Spec. ZIN 14503 | Range | Mean | N | Holotype* | |
| AW | 69 | 72 | 72 | 58–65 | 61 | 7 | 76 |
| PW | 81 | 83 | 88 | 74–77 | 75 | 7 | 88 |
| SB | 34 | 33 | 37 | 32–36 | 34 | 8 | 40 |
| ASB | 28 | 25 | 32 | 23–24 | 24 | 6 | 31 |
| PSB | 17 | 20 | - | 16–20 | 17 | 6 | 25 |
| SD | 45 | 45 | - | 41–43 | 41 | 6 | 56 |
| P-PL | - | - | - | 11–14 | 12 | 6 | - |
| AP | 28 | 28 | 31 | 27–29 | 28 | 7 | 31 |
| AM | 37 | 40 | 34 | 31–34 | 32 | 5 | 34 |
| AL | 83 | 82 | 80 | 66–76 | 69 | 6 | 85 |
| PL | 95 | 100 | 92 | 67–79 | 72 | 7 | 89 |
| S(length) | 31 | 33 | - | 27–34 | 31 | 2 | 35 |
| S(width) | 19 | 19 | - | 14–16 | 15 | 2 | 19 |
| H | 66 | 70 | 65 | 51–59 | 56 | 6 | 55 |
| D min | 46 | 38 | 45 | 36–41 | 39 | 6 | 36 |
| D max | 58 | 64 | 56 | 45–50 | 47 | 6 | 48 |
| V min | - | 28 | 29 | 24–30 | 27 | 6 | 20 |
| V max | - | 38 | 50 | 38–45 | 40 | 6 | 28 |
| pa | 287 | 280 | 317 | 254–270 | 264 | 7 | 280 |
| pm | 247 | 236 | 268 | 220–232 | 225 | 7 | 246 |
| pp | 287 | 269 | 319 | 252–268 | 263 | 7 | 272 |
| Ip | 820 | 785 | 904 | 731–767 | 752 | 7 | 798 |
| TaIIIL | 81 | - | 83 | 68–74 | 72 | 7 | - |
| TaIIIW | 18 | - | 23 | 15–18 | 16 | 7 | - |
| S1 | - | - | 20 | 18–18 | 18 | 1 | - |
| S2 | - | - | 17 | 14–14 | 14 | 1 | - |
| DS | 34 | 36 | 34 | 30–34 | 31 | 5 | 28 |
| V | 21 | 20 | 23 | 21–24 | 23 | 5 | 22 |
| NDV | 55 | 56 | 57 | 53–55 | 54 | 5 | 50 |
Note. *—after Vercammen-Grandjean (1966).
Notes
Published as part of Stekolnikov, Alexandr A., 2024, Revision of South African chiggers (Acariformes: Trombiculidae) originated from the collection of R. F. Lawrence, with redescriptions of nine species, pp. 12 in Zootaxa 5493 (1) on page 12, DOI: 10.11646/zootaxa.5493.1.1, http://zenodo.org/record/13269183
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Additional details
Identifiers
References
- Vercammen-Grandjean, P. H. (1966) Revision of the genus Herpetacarus Vercammen-Grandjean, 1960 (Trombiculidae - Acarina). Acarologia, 8, 631 - 674.