Listes faunistiques invertébrés
Le Tarn à Montbrun 05150000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | 0.7662 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Theodoxus | 967 | 2 | 2 | |
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 21 | ||
| Gomphidae | 678 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Limoniidae | 757 | 3 | 2 | |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Chironomidae | 807 | 81 | 78 | 67 |
| Athericidae | 838 | 3 | 1 | |
| Hydracarina | 906 | 20 | 35 | 17 |
| Oligochaeta | 933 | 63 | 8 | |
| Normandia | 624 | 1 | ||
| Ancylus | 1028 | 7 | 1 | |
| Pisidium | 1043 | 28 | ||
| Dugesiidae | 1055 | 1 | 4 | 13 |
| Nematoda | 1089 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 30 | |
| Physella | 19280 | 11 | ||
| Micronectinae | 20396 | 1 | ||
| Homilia | 20556 | 1 | ||
| Baetopus | 31231 | 8 | 1 | |
| Leuctra geniculata | 33830 | 1 | 1 | |
| Baetidae | 363 | 2 | ||
| Orthotrichia | 197 | 1 | 1 | 4 |
| Hydroptila | 200 | 1 | 4 | 5 |
| Chimarra | 207 | 6 | ||
| Hydropsyche | 212 | 8 | 12 | 65 |
| Cheumatopsyche | 221 | 1 | 4 | 11 |
| Polycentropodidae | 223 | 1 | 1 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 10 | ||
| Psychomyia | 239 | 47 | ||
| Tinodes | 245 | 1 | ||
| Mystacides | 312 | 9 | 3 | 1 |
| Setodes | 318 | 3 | 5 | 7 |
| Leuctra | 69 | 3 | 62 | 93 |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 1 | 3 | |
| Epeorus | 400 | 1 | ||
| Ecdyonurus | 421 | 4 | 7 | |
| Caenis | 457 | 53 | 5 | 1 |
| Dryops | 613 | 8 | ||
| Stenelmis | 617 | 3 | ||
| Elmis | 618 | 17 | 1 | 1 |
| Esolus | 619 | 14 | 39 | 53 |
| Oulimnius | 622 | 49 | 6 | 2 |
| Limnius | 623 | 3 | 12 |