Listes faunistiques invertébrés
Le ruisseau du Cros à Vollore-ville 04429003
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 23/10/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Blocs | Lente | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Pierres, galets | Rapide | C |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 13 | 34 | 24 |
| Leuctra | 69 | 4 | 27 | 23 |
| Perla | 164 | 1 | 1 | 1 |
| Perlodidae | 127 | 1 | 3 | |
| Isoperla | 140 | 3 | 2 | 2 |
| Perlodes | 150 | 1 | ||
| Brachyptera | 3 | 2 | ||
| Beraea | 328 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Silo | 292 | 24 | 40 | 13 |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 2 | 20 | 21 |
| Ithytrichia | 198 | 1 | 1 | |
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 4 | ||
| Oecetis | 317 | 54 | ||
| Limnephilidae | 276 | 1 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Philopotamus | 209 | 4 | 1 | |
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 7 | 1 | 19 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 4 | ||
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 2 | 1 | |
| Baetis | 364 | 20 | 44 | 20 |
| Torleya | 2391 | 1 | 2 | 1 |
| Ephemera | 502 | 52 | 2 | 3 |
| Ecdyonurus | 421 | 1 | 1 | 3 |
| Epeorus | 400 | 14 | 27 | |
| Rhithrogena | 404 | 24 | 345 | 70 |
| Leptophlebiidae | 473 | 19 | 1 | 9 |
| Habroleptoides | 485 | 5 | ||
| Habrophlebia | 491 | 2 | 1 | |
| Paraleptophlebia | 481 | 55 | 2 | 8 |
| Dupophilus | 620 | 16 | 39 | 83 |
| Elmis | 618 | 5 | 3 | 3 |
| Esolus | 619 | 7 | 22 | |
| Limnius | 623 | 2 | 8 | 5 |
| Orectochilus | 515 | 1 | 1 | |
| Hydrocyphon | 637 | 1 | 4 | 1 |
| Hydraena | 608 | 24 | 29 | |
| Atherix | 839 | 2 | 3 | 1 |
| Ceratopogoninae | 822 | 21 | 14 | 9 |
| Chironomidae | 807 | 63 | 1 | 19 |
| Clinocerinae | 9813 | 1 | ||
| Limoniidae | 757 | 2 | 1 | 4 |
| Dicranota | 765 | 8 | 11 | 6 |
| Simulium | 806 | 1 | 2 | 2 |
| Calopteryx | 650 | 15 | ||
| Cordulegaster | 687 | 5 | 2 | |
| Copepoda | 3206 | 3 | 3 | |
| Gammaridae | 887 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Sphaeriidae | 1042 | 10 | 3 | 2 |
| Pisidium | 1043 | 2 | ||
| Oligochaeta | 933 | 14 | 12 | 11 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |