Listes faunistiques invertébrés
Lauquet à Couffoulens 06177500
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 18/05/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 7 |
| Variété taxonomique | 51 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 30.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | B |
| P4 | Granulats | Lente | C |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Algues | Lente | C |
| P10 | Hydrophytes | Nulle | A |
| P11 | Blocs | Moyenne | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | 18 |
| Leuctra | 69 | 1 | 1 | 5 |
| Agapetus | 191 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Hydroptila | 200 | 11 | 2 | |
| Mystacides | 312 | 1 | ||
| Limnephilidae | 276 | 3 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 1 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Baetis | 364 | 15 | 35 | 35 |
| Centroptilum | 383 | 7 | 15 | 8 |
| Cloeon | 387 | 2 | 6 | 1 |
| Procloeon bifidum | 391 | 2 | 9 | |
| Procloeon pennulatum | 29153 | 5 | ||
| Caenis | 457 | 33 | 20 | 30 |
| Ephemerella ignita | 451 | 18 | 14 | 47 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 3 | ||
| Choroterpes | 474 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Oligoneuriella | 394 | 1 | ||
| Ephoron | 496 | 1 | ||
| Dryops | 613 | 2 | 1 | |
| Colymbetinae | 2395 | 2 | 1 | |
| Esolus | 619 | 2 | 1 | 15 |
| Oulimnius | 622 | 1 | 4 | 2 |
| Stenelmis | 617 | 3 | 2 | 3 |
| Gyrinus | 514 | 6 | ||
| Haliplus | 518 | 1 | ||
| Hydrophilinae | 2517 | 3 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 14 | 3 | 8 |
| Chironomidae | 807 | 122 | 617 | 455 |
| Empididae | 831 | 5 | ||
| Ephydridae | 844 | 5 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 364 | 6 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Corixinae | 5196 | 5 | ||
| Micronecta | 719 | 2 | 10 | 11 |
| Aeshnidae | 669 | 4 | ||
| Coenagrionidae | 658 | 8 | ||
| Onychogomphus | 682 | 2 | ||
| Chalcolestes | 2611 | 4 | 1 | |
| Sympetrum | 699 | 9 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Decapoda | 3140 | 1 | ||
| Procambarus | 2027 | 1 | 1 | |
| Asellidae | 880 | 32 | 15 | 66 |
| Echinogammarus | 888 | 33 | 74 | 73 |
| Niphargus | 902 | 1 | ||
| Ancylus | 1028 | 2 | 6 | 6 |
| Bithynia | 994 | 1 | 2 | |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 19 | 20 | 5 |
| Lymnaeidae | 998 | 1 | 2 | |
| Physa (sensu lato) | 997 | 18 | 5 | |
| Physella | 19280 | 18 | 3 | 6 |
| Planorbidae | 1009 | 1 | ||
| Corbicula | 1051 | 1 | 2 | |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Dugesiidae | 1055 | 14 | 22 | 4 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 39 | 7 | 33 |
| Hydrozoa | 3168 | 3 | 3 | 3 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |