Listes faunistiques invertébrés
Le Riou Nègre au niveau de Colombies 05126160
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 03/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 29.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 76 | 29 | 72 |
| Leuctra geniculata | 33830 | 4 | 22 | |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 11 | 7 | 4 |
| Perla | 164 | 3 | 2 | |
| Perlodes | 150 | 1 | 2 | |
| Micrasema | 268 | 2 | ||
| Oligoplectrum maculatum | 264 | 1 | ||
| Glossosoma | 190 | 3 | 5 | |
| Silo | 292 | 4 | ||
| Hydropsyche | 212 | 40 | 85 | 8 |
| Crunoecia | 309 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 4 | 1 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | 7 | 4 |
| Odontocerum albicorne | 340 | 5 | ||
| Philopotamus | 209 | 1 | 1 | |
| Polycentropus | 231 | 3 | ||
| Polycentropodidae | 223 | 1 | 2 | |
| Lype | 241 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 9 | 3 |
| Sericostoma | 322 | 16 | 17 | |
| Sericostomatidae | 321 | 1 | 3 | 20 |
| Baetis lato sensu | 9794 | 22 | 159 | 122 |
| Procloeon | 390 | 3 | ||
| Ephemerella ignita | 451 | 1 | 1 | |
| Ephemera | 502 | 4 | 1 | |
| Ecdyonurus | 421 | 3 | 7 | |
| Epeorus | 400 | 1 | 23 | 12 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 2 | 3 | 20 |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 3 | 15 | |
| Leptophlebiidae | 473 | 11 | 22 | |
| Gerris | 735 | 4 | ||
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 2 | ||
| Dryops | 613 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Dytiscidae | 527 | 1 | ||
| Dupophilus | 620 | 1 | 16 | 16 |
| Elmis | 618 | 13 | 21 | 8 |
| Esolus | 619 | 16 | 35 | 19 |
| Limnius | 623 | 4 | 25 | 16 |
| Oulimnius | 622 | 4 | ||
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 2 | ||
| Hydrophilinae | 2517 | 3 | ||
| Athericidae | 838 | 5 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 112 | 10 | 21 |
| Dixidae | 793 | 3 | 1 | |
| Empididae | 831 | 10 | 1 | 1 |
| Limoniidae | 757 | 2 | 1 | 1 |
| Simuliidae | 801 | 5 | 2 | |
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 14 | 14 | 23 |
| Bythinella | 992 | 1 | ||
| Galba truncatula | 1002 | 1 | ||
| Oligochaeta | 933 | 1 | 19 | 44 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |