Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 34.0 | dominant |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 26.0 | dominant |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Bryophytes | Moyenne | B |
| P4 | Granulats | Moyenne | A |
| P5 | Blocs | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | C |
| P7 | Sables | Nulle | C |
| P8 | Sables | Lente | B |
| P9 | Bryophytes | Nulle | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Bryophytes | Lente | C |
| P12 | Helophytes | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 1 | |
| Amphinemura | 21 | 1 | ||
| Silo | 292 | 1 | 3 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 6 | 1 | |
| Hydroptila | 200 | 7 | 10 | 2 |
| Mystacides | 312 | 1 | 6 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 1 | 2 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Baetis lato sensu | 9794 | 72 | 5 | 3 |
| Centroptilum luteolum | 384 | 10 | 1 | 17 |
| Procloeon | 390 | 2 | ||
| Baetidae | 363 | 6 | 15 | |
| Caenis | 457 | 1 | 3 | 3 |
| Ephemerella ignita | 451 | 38 | 36 | 7 |
| Ecdyonurus | 421 | 1 | 15 | |
| Electrogena | 3181 | 1 | ||
| Heptageniidae | 399 | 5 | ||
| Habrophlebia | 491 | 1 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | 12 | 6 |
| Gerris | 735 | 1 | ||
| Notonectidae | 728 | 1 | ||
| Dryops | 613 | 5 | ||
| Colymbetinae | 2395 | 4 | ||
| Esolus | 619 | 4 | 4 | |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 163 | 144 | 109 |
| Riolus | 625 | 4 | ||
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 2 | ||
| Ceratopogonidae | 819 | 5 | ||
| Chironomidae | 807 | 624 | 504 | 180 |
| Dixidae | 793 | 2 | 1 | |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 9 | ||
| Limoniidae | 757 | 8 | 5 | 4 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 194 | 40 | 9 |
| Somatochlora | 693 | 2 | ||
| Chalcolestes viridis | 2612 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Sialis | 704 | 1 | 2 | |
| Amphipoda | 3114 | 7 | ||
| Crangonyx pseudogracilis | 5117 | 17 | 14 | 20 |
| Niphargus | 902 | 1 | ||
| Procambarus clarkii | 2028 | 1 | ||
| Pisidium | 1043 | 23 | 1 | 1 |
| Sphaeriidae | 1042 | 25 | 2 | |
| Potamopyrgus antipodarum | 979 | 73 | 35 | 23 |
| Galba truncatula | 1002 | 1 | ||
| Physa (sensu lato) | 997 | 52 | 13 | 1 |
| Physella | 19280 | 5 | ||
| Oligochaeta | 933 | 6 | 14 | 75 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |