Listes faunistiques invertébrés
La Desges à Desges 04027650
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 21/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 19 | 5 | 5 |
| Nemoura | 26 | 10 | 3 | |
| Protonemura | 46 | 656 | 25 | 49 |
| Nemouridae | 20 | 16 | ||
| Dinocras | 156 | 7 | 3 | 4 |
| Perla | 164 | 8 | ||
| Perlidae | 155 | 2 | 2 | |
| Isoperla | 140 | 3 | ||
| Perlodes | 150 | 3 | 2 | |
| Brachycentrus | 265 | 12 | ||
| Micrasema | 268 | 11 | 4 | 3 |
| Glossosoma | 190 | 2 | 15 | 33 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | 5 | |
| Hydropsyche | 212 | 128 | 4 | 24 |
| Lasiocephala | 307 | 12 | ||
| Lepidostoma | 305 | 4 | ||
| Lepidostomatidae | 304 | 148 | 14 | 19 |
| Adicella | 320 | 16 | ||
| Limnephilinae | 3163 | 25 | 1 | 2 |
| Odontocerum | 339 | 5 | 3 | |
| Philopotamus | 209 | 12 | 1 | 4 |
| Wormaldia | 210 | 3 | ||
| Rhyacophila lato-sensu | 183 | 5 | 9 | 4 |
| Sericostoma | 322 | 36 | 28 | 17 |
| Baetis lato sensu | 9794 | 41 | 130 | 46 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | 3 |
| Epeorus | 400 | 3 | 40 | 28 |
| Rhithrogena | 404 | 1 | 26 | 20 |
| Heptageniidae | 399 | 2 | 12 | 4 |
| Leptophlebiidae | 473 | 2 | ||
| Pomatinus | 611 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 2 | 7 | 4 |
| Elmis | 618 | 11 | 12 | 6 |
| Esolus | 619 | 2 | 3 | |
| Limnius | 623 | 2 | 28 | 29 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 6 | 4 | 9 |
| Athericidae | 838 | 3 | 56 | 97 |
| Ceratopogoninae | 822 | 1 | 1 | |
| Chironomidae | 807 | 1344 | 148 | 161 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 16 | 3 | |
| Limoniidae | 757 | 2 | 4 | 6 |
| Simuliidae | 801 | 17 | 3 | 9 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | 2 | |
| Cordulegaster | 687 | 1 | ||
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 1 | 11 | |
| Bythinella | 992 | 4 | ||
| Valvata | 972 | 2 | ||
| Oligochaeta | 933 | 328 | 288 | 377 |
| Polycelis | 1064 | 7 | 14 | |
| Hydracarina | 906 | 2 | 1 |