Listes faunistiques invertébrés
Le Dourdou en aval de Brusque 05145300
- Télécharger la fiche IRSTEA xls / 943 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 05/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 32 | 32 | |
| Leuctra | 69 | 704 | 592 | 184 |
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Perla | 164 | 1 | 4 | 8 |
| Perlodes | 150 | 1 | 2 | |
| Micrasema | 268 | 2 | ||
| Goera | 287 | 1 | ||
| Silo | 292 | 9 | 12 | |
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 24 | 2 | |
| Hydropsyche | 212 | 74 | 168 | 68 |
| Hydropsychidae | 211 | 16 | ||
| Hydroptila | 200 | 4 | ||
| Athripsodes | 311 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 44 | 14 | 4 |
| Oecetis | 317 | 12 | 2 | |
| Limnephilinae | 3163 | 3 | ||
| Limnephilidae | 276 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 13 | 17 | 23 |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia | 239 | 17 | 24 | |
| Rhyacophila lato-sensu | 183 | 2 | 6 | 1 |
| Sericostoma | 322 | 1 | 2 | |
| Sericostomatidae | 321 | 2 | 2 | |
| Baetis lato sensu | 9794 | 1696 | 312 | 58 |
| Centroptilum | 383 | 2 | 8 | |
| Procloeon | 390 | 1 | 8 | 16 |
| Caenis | 457 | 1 | 2 | |
| Ephemerella | 450 | 7 | 2 | |
| Torleya | 2391 | 4 | 2 | |
| Ephemera | 502 | 2 | 56 | 7 |
| Ecdyonurus | 421 | 6 | 20 | |
| Epeorus | 400 | 1 | 12 | 44 |
| Rhithrogena | 404 | 10 | 26 | |
| Heptageniidae | 399 | 1 | 16 | |
| Habroleptoides | 485 | 6 | 5 | |
| Habrophlebia | 491 | 1 | 1 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Micronecta | 719 | 1 | 94 | |
| Gerris | 735 | 1 | ||
| Platambus | 556 | 3 | ||
| Elmis | 618 | 7 | 32 | 12 |
| Esolus | 619 | 6 | 448 | 90 |
| Limnius | 623 | 80 | 2 | |
| Oulimnius | 622 | 5 | 128 | 6 |
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 4 | 3 | |
| Athericidae | 838 | 1 | 10 | 3 |
| Chironomidae | 807 | 64 | 416 | 100 |
| Empididae | 831 | 2 | 4 | |
| Limoniidae | 757 | 2 | 4 | |
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 1600 | 16 | 160 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 7 | ||
| Calopteryx | 650 | 8 | 5 | 4 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Orconectes | 870 | 2 | ||
| Ancylus | 1028 | 2 | 40 | 168 |
| Potamopyrgus | 978 | 1 | 52 | 2 |
| Theodoxus | 967 | 1 | ||
| Oligochaeta | 933 | 1 | 160 | 24 |
| Polycelis | 1064 | 8 | 1 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |