Listes faunistiques invertébrés
BORNE A ST-LAURENT-LES-BAINS 2 06114800
- Télécharger la fiche IRSTEA xls / 872 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 28/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 6.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 61.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 100 | 2 | |
| Leuctra | 69 | 93 | 36 | |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 4 | 4 | 1 |
| Perlidae | 155 | 1 | 10 | |
| Dinocras | 156 | 4 | ||
| Perla | 164 | 4 | 24 | |
| Perlodes | 150 | 7 | 3 | |
| Micrasema | 268 | 26 | 135 | 15 |
| Silo | 292 | 2 | 1 | |
| Hydropsyche | 212 | 11 | 160 | 3 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 3 | ||
| Mystacides | 312 | 2 | ||
| Triaenodes | 314 | 1 | ||
| Drusinae | 3120 | 46 | 1 | |
| Limnephilinae | 3163 | 1 | 4 | |
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 9 | |
| Sericostoma | 322 | 20 | 39 | |
| Baetis | 364 | 107 | 84 | 12 |
| Centroptilum | 383 | 2 | ||
| Pseudocentroptilum | 3207 | 57 | 1 | |
| Caenis | 457 | 8 | ||
| Heptageniidae | 399 | 15 | 5 | |
| Ecdyonurus | 421 | 25 | 22 | |
| Epeorus | 400 | 4 | 168 | |
| Leptophlebiidae | 473 | 5 | 17 | |
| Habroleptoides | 485 | 12 | 1 | |
| Thraulus | 476 | 5 | ||
| Micronecta | 719 | 34 | 3 | |
| Gerris | 735 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 58 | 76 | |
| Esolus | 619 | 12 | 106 | |
| Limnius | 623 | 30 | 47 | |
| Oulimnius | 622 | 64 | 5 | 1 |
| Stenelmis | 617 | 3 | 8 | |
| Gyrinidae | 512 | 1 | 2 | |
| Hydraena | 608 | 15 | ||
| Hydrocyphon | 637 | 5 | ||
| Athericidae | 838 | 7 | 26 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 4 | 1 | |
| Chironomidae | 807 | 155 | 255 | 56 |
| Limoniidae | 757 | 16 | 5 | |
| Simuliidae | 801 | 4 | 128 | |
| Tabanidae | 837 | 15 | ||
| Gomphidae | 678 | 3 | ||
| Onychogomphus | 682 | 19 | ||
| Zygoptera | 9785 | 5 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 15 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 29 | ||
| Tricladida | 1054 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |