Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 7.0 | dominant |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 47.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 31.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | A |
| P2 | Dalles, argiles | Lente | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Branchage, racines | Nulle | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 8 | ||
| Limnephilinae | 3163 | 2 | 2 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | 5 | 2 |
| Baetis lato sensu | 9794 | 1 | 1 | 3 |
| Ephemerella ignita | 451 | 2 | ||
| Ephemera | 502 | 14 | 36 | 65 |
| Heptageniidae | 399 | 1 | 10 | |
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 6 | ||
| Habrophlebia | 491 | 1 | ||
| Gerris | 735 | 4 | 2 | |
| Colymbetinae | 2395 | 1 | ||
| Limnius | 623 | 3 | 3 | 8 |
| Oulimnius | 622 | 1 | ||
| Helophorus | 604 | 1 | ||
| Athericidae | 838 | 3 | 3 | |
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Chironomidae | 807 | 22 | 189 | 14 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 11 | 9 | |
| Psychodidae | 783 | 1 | ||
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 1 | 3 | |
| Onychogomphus | 682 | 4 | 1 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 8 | ||
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 57 | 522 | 80 |
| Procambarus | 2027 | 2 | ||
| Sphaeriidae | 1042 | 6 | 4 | |
| Pisidium | 1043 | 3 | ||
| Potamopyrgus | 978 | 272 | 451 | 175 |
| Glossiphoniidae | 908 | 2 | 3 | |
| Oligochaeta | 933 | 2 | 2 | 12 |
| Hydracarina | 906 | 1 | 2 | |
| Hydrozoa | 3168 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 |