Listes faunistiques invertébrés
Le Viaur à La Garde / Viaur 05125000
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 18/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| I2M2 | 0.7167 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 15.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Glossiphoniidae | 908 | 1 | ||
| Platycnemis | 657 | 36 | 3 | |
| Coenagrionidae | 658 | 25 | ||
| Onychogomphus | 682 | 1 | 9 | 14 |
| Corduliidae | 690 | 6 | ||
| Sialis | 704 | 1 | ||
| Micronecta | 719 | 1 | 4 | |
| Aphelocheirus | 721 | 1 | 7 | |
| Gerridae | 734 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Chironomidae | 807 | 14 | 429 | 18 |
| Athericidae | 838 | 28 | 2 | |
| Orconectes | 870 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Calopteryx | 650 | 3 | 2 | 1 |
| Oligochaeta | 933 | 82 | 14 | 19 |
| Planorbidae | 1009 | 93 | 2 | |
| Ancylus | 1028 | 3 | 20 | |
| Ferrissia | 1030 | 3 | ||
| Corbicula | 1051 | 41 | 148 | 228 |
| Dugesiidae | 1055 | 2 | ||
| Argulus | 2969 | 1 | ||
| Prostoma | 3110 | 3 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Crangonyx | 5116 | 31 | ||
| Baetis lato sensu | 9794 | 55 | 2 | |
| Baetopus | 31231 | 2 | 6 | |
| Leuctra geniculata | 33830 | 3 | ||
| Leptocerus | 319 | 1 | ||
| Orthotrichia | 197 | 41 | 2 | |
| Hydroptila | 200 | 43 | 2 | |
| Hydropsyche | 212 | 37 | 4 | |
| Cheumatopsyche | 221 | 2 | 1 | |
| Cyrnus | 224 | 1 | 1 | 1 |
| Polycentropus | 231 | 1 | 4 | |
| Psychomyia | 239 | 1 | ||
| Brachycentridae | 262 | 6 | ||
| Silo | 292 | 1 | 2 | 1 |
| Athripsodes | 311 | 2 | 1 | |
| Mystacides | 312 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Setodes | 318 | 2 | ||
| Leuctra | 69 | 2 | 4 | 7 |
| Centroptilum | 383 | 2 | 3 | |
| Procloeon | 390 | 3 | 13 | 11 |
| Caenis | 457 | 25 | 54 | 106 |
| Leptophlebiidae | 473 | 9 | 7 | |
| Choroterpes | 474 | 3 | 3 | 3 |
| Paraleptophlebia | 481 | 8 | 21 | |
| Ephemera | 502 | 1 | 2 | 5 |
| Stenelmis | 617 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 29 | 84 | 75 |
| Oulimnius | 622 | 1 | 1 | |
| Limnius | 623 | 1 | 1 | 1 |
| Riolus | 625 | 2 | 1 |