Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| 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 | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 95.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beraea | 328 | 1 | 1 | |||||||||||||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |||||||||||||
| Baetidae | 363 | 2 | 2 | |||||||||||||
| Baetis | 364 | 49 | 24 | 20 | 5 | |||||||||||
| Centroptilum | 383 | 1 | 1 | 1 | 1 | |||||||||||
| Ephemerella ignita | 451 | 3 | 3 | |||||||||||||
| Heptageniidae | 399 | 1 | 1 | |||||||||||||
| Leptophlebiidae | 473 | 3 | 2 | 2 | 1 | 2 | ||||||||||
| Habrophlebia | 491 | 14 | 4 | 12 | 2 | 1 | 1 | 2 | ||||||||
| Colymbetinae | 2395 | 1 | 1 | |||||||||||||
| Elmis | 618 | 3 | 3 | |||||||||||||
| Ceratopogonidae | 819 | 1 | 1 | 1 | 1 | |||||||||||
| Chironomidae | 807 | 15 | 149 | 137 | 2 | 1 | 8 | 4 | 20 | 78 | 33 | 18 | 42 | 40 | 40 | 15 |
| Empididae | 831 | 1 | 1 | |||||||||||||
| Limoniidae | 757 | 6 | 1 | 3 | 2 | |||||||||||
| Simuliidae | 801 | 1 | 1 | |||||||||||||
| Sialis | 704 | 3 | 6 | 1 | 2 | 4 | 1 | 1 | ||||||||
| Copepoda | 3206 | 1 | 1 | |||||||||||||
| Ostracoda | 3170 | 1 | 9 | 1 | 1 | 6 | 1 | 2 | 1 | |||||||
| Gammaridae | 887 | 9 | 7 | 4 | 4 | 5 | 1 | 1 | 4 | 1 | 3 | 1 | ||||
| Echinogammarus | 888 | 38 | 8 | 5 | 21 | 2 | 15 | 2 | 3 | 3 | 3 | 1 | 1 | |||
| Gammarus | 892 | 53 | 28 | 7 | 4 | 5 | 19 | 25 | 6 | 20 | 2 | 6 | 1 | |||
| Niphargus | 902 | 2 | 3 | 2 | 1 | 1 | 3 | 2 | ||||||||
| Asellidae | 880 | 30 | 21 | 23 | 4 | 3 | 5 | 4 | 11 | 1 | ||||||
| Hydracarina | 906 | 2 | 1 | 1 | ||||||||||||
| Sphaeriidae | 1042 | 28 | 14 | 24 | 3 | 25 | 2 | 5 | 7 | 5 | 8 | 7 | 4 | |||
| Sphaerium | 1044 | 3 | 3 | |||||||||||||
| Pisidium | 1043 | 2 | 5 | 15 | 2 | 1 | 4 | 2 | 1 | 5 | 7 | |||||
| Potamopyrgus | 978 | 40 | 21 | 20 | 5 | 17 | 18 | 2 | 12 | 7 | 2 | 2 | 1 | 15 | ||
| Physa (sensu lato) | 997 | 1 | 1 | |||||||||||||
| Glossiphoniidae | 908 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||
| Oligochaeta | 933 | 76 | 272 | 466 | 1 | 4 | 58 | 13 | 78 | 42 | 74 | 78 | 160 | 108 | 82 | 116 |
| Nematoda | 1089 | 3 | 1 | 1 | 1 | |||||||||||
| Cnidaria | 1075 | 1 | 1 |