Listes faunistiques invertébrés
Le Dourdou en aval de Brusque 05145300
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 08/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 49 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 16.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 7.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Algues | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 3 | |
| Leuctra | 69 | 42 | 376 | 398 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 12 | 21 | |
| Isoperla | 140 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Glossosomatidae | 189 | 2 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 1 | 2 | |
| Hydropsyche | 212 | 62 | 23 | 58 |
| Hydroptila | 200 | 19 | 4 | |
| Athripsodes | 311 | 9 | 2 | |
| Mystacides | 312 | 1 | 1 | |
| Leptoceridae | 310 | 4 | ||
| Limnephilinae | 3163 | 2 | ||
| Limnephilidae | 276 | 3 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 35 | 13 | 40 |
| Polycentropodidae | 223 | 8 | 2 | 2 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 8 | 13 |
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 180 | 488 | 336 |
| Procloeon | 390 | 8 | 8 | 12 |
| Caenis | 457 | 6 | 3 | |
| Ephemerella ignita | 451 | 68 | 9 | 16 |
| Ephemera | 502 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | 12 | 35 |
| Epeorus | 400 | 6 | ||
| Rhithrogena | 404 | 2 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 7 | 1 | 5 |
| Leptophlebiidae | 473 | 28 | 1 | 2 |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 1 | ||
| Dryops | 613 | 3 | ||
| Colymbetinae | 2395 | 5 | ||
| Elmis | 618 | 6 | 16 | 6 |
| Esolus | 619 | 2 | 368 | 397 |
| Limnius | 623 | 56 | 12 | |
| Oulimnius | 622 | 9 | 32 | |
| Elmidae | 614 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 5 | 5 | |
| Hydrocyphon | 637 | 4 | 2 | |
| Athericidae | 838 | 4 | 3 | 2 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 84 | 13 | 128 |
| Empididae | 831 | 4 | 4 | |
| Limoniidae | 757 | 3 | 5 | |
| Pediciini | 20537 | 2 | 5 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 368 | 355 | 2 |
| Tabanidae | 837 | 1 | 2 | |
| Boyeria | 670 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 36 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Pacifastacus | 872 | 1 | ||
| Potamopyrgus | 978 | 104 | 4 | 6 |
| Radix | 1004 | 4 | ||
| Lymnaeidae | 998 | 1 | ||
| Planorbidae | 1009 | 9 | 132 | 52 |
| Oligochaeta | 933 | 4 | 104 | 182 |
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 1 | 19 | 19 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |