Listes faunistiques invertébrés
La Dourbie à Dourbies 05148180
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 17/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 51 |
| I2M2 | 0.8931 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 58.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tipulidae | 753 | 1 | ||
| Athericidae | 838 | 1 | 10 | |
| Tabanidae | 837 | 1 | ||
| Empididae | 831 | 3 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 124 | 87 | 87 |
| Simuliidae | 801 | 148 | 1 | 1 |
| Psychodidae | 783 | 3 | 1 | |
| Limoniidae | 757 | 2 | 4 | |
| Rhagionidae | 841 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Gerridae | 734 | 5 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 3 | 32 | |
| Gomphidae | 678 | 1 | ||
| Boyeria | 670 | 3 | ||
| Platycnemis | 657 | 63 | 20 | |
| Calopteryx | 650 | 98 | 1 | |
| Pisidium | 1043 | 19 | ||
| Pediciidae | 50011 | 1 | 3 | |
| Leuctra geniculata | 33830 | 5 | 81 | 1 |
| Micronectinae | 20396 | 1 | 42 | |
| Baetis lato sensu | 9794 | 31 | 6 | 66 |
| Rhyacophila stricto-sensu | 5237 | 6 | 6 | 2 |
| Limnephilinae | 3163 | 1 | ||
| Prostoma | 3110 | 1 | 1 | 1 |
| Nematoda | 1089 | 1 | 1 | |
| Limnius | 623 | 13 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus | 1028 | 18 | ||
| Bythinella | 992 | 39 | 37 | 1 |
| Valvata | 972 | 2 | ||
| Oligochaeta | 933 | 47 | 88 | 2 |
| Erpobdellidae | 928 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Polycentropodidae | 223 | 6 | 2 | |
| Adicella | 320 | 1 | ||
| Oecetis | 317 | 17 | 9 | 1 |
| Mystacides | 312 | 98 | 51 | 14 |
| Athripsodes | 311 | 1 | 8 | 2 |
| Goera | 287 | 2 | ||
| Micrasema | 268 | 129 | 13 | 75 |
| Psychomyia | 239 | 1 | ||
| Polycentropus | 231 | 4 | ||
| Sericostomatidae | 321 | 1 | 5 | |
| Hydropsyche | 212 | 125 | 6 | 58 |
| Hydroptila | 200 | 1 | 4 | |
| Glossosomatidae | 189 | 1 | ||
| Chloroperlidae | 169 | 1 | 1 | |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 6 | 1 | |
| Leuctra | 69 | 129 | 121 | 1 |
| Caenis | 457 | 6 | 7 | 1 |
| Oulimnius | 622 | 23 | 97 | 1 |
| Esolus | 619 | 1 | 85 | 4 |
| Elmis | 618 | 83 | 19 | 17 |
| Hydraena | 608 | 1 | ||
| Orectochilus | 515 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Protonemura | 46 | 261 | 6 | 5 |
| Ecdyonurus | 421 | 10 | ||
| Epeorus | 400 | 1 | 2 | |
| Heptageniidae | 399 | 6 | ||
| Procloeon | 390 | 2 | 5 | |
| Centroptilum | 383 | 2 | ||
| Baetidae | 363 | 1 | ||
| Sericostoma | 322 | 1 |