Listes faunistiques invertébrés
La Dourbie en amont de Dourbies 05148200
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 19.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 11.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Algues | Moyenne | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Nulle | B |
| P8 | Sables | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 83 | 5 |
| Protonemura | 46 | 26 | ||
| Perla | 164 | 10 | 1 | |
| Perlidae | 155 | 4 | 3 | |
| Isoperla | 140 | 2 | ||
| Perlodidae | 127 | 2 | 1 | |
| Micrasema | 268 | 205 | 7 | 90 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 26 | 16 |
| Allogamus | 2339 | 1 | 1 | |
| Anomalopterygella | 5082 | 3 | ||
| Halesus | 3186 | 1 | ||
| Limnephilinae | 3163 | 10 | ||
| Limnephilidae | 276 | 3 | ||
| Philopotamus | 209 | 6 | 4 | |
| Polycentropus | 231 | 6 | 1 | |
| Rhyacophila lato-sensu | 183 | 6 | 16 | 16 |
| Sericostoma | 322 | 6 | 9 | |
| Baetis | 364 | 37 | 140 | 160 |
| Centroptilum | 383 | 16 | 1 | 2 |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 7 | 14 | |
| Ephemerella ignita | 451 | 56 | 59 | 7 |
| Ecdyonurus | 421 | 1 | 41 | 1 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 2 | 41 | 36 |
| Rhithrogena | 404 | 7 | ||
| Heptageniidae | 399 | 41 | 1 | |
| Siphlonurus | 350 | 1 | ||
| Micronecta | 719 | 9 | 8 | |
| Dryops | 613 | 2 | ||
| Colymbetinae | 2395 | 3 | ||
| Hydroporinae | 2393 | 4 | ||
| Dytiscidae | 527 | 3 | ||
| Elmis | 618 | 126 | 8 | 17 |
| Esolus | 619 | 74 | 5 | |
| Limnius | 623 | 10 | 4 | |
| Oulimnius | 622 | 3 | 33 | |
| Hydraena | 608 | 6 | 4 | |
| Athericidae | 838 | 3 | 22 | 3 |
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 160 | 155 | 60 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 6 | 1 | |
| Rhagionidae | 841 | 3 | ||
| Simuliidae | 801 | 67 | 356 | 54 |
| Thaumaleidae | 823 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Bythinella | 992 | 12 | 4 | 4 |
| Erpobdellidae | 928 | 4 | ||
| Oligochaeta | 933 | 3 | 59 | 37 |
| Gordiidae | 1085 | 1 | ||
| Hydracarina | 906 | 40 | 43 | 14 |