Listes faunistiques invertébrés
GELON A LE-VERNEIL 06139800
- Télécharger la fiche IRSTEA xls / 2138 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 46.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Rapide | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 182 | 11 | 36 |
| Amphinemura | 21 | 2 | 4 | |
| Nemoura | 26 | 10 | 3 | 3 |
| Protonemura | 46 | 64 | 1 | 2 |
| Micrasema | 268 | 5 | ||
| Glossosoma | 190 | 4 | 5 | |
| Silo | 292 | 1 | 2 | 4 |
| Hydropsyche | 212 | 74 | 15 | 14 |
| Limnephilinae | 3163 | 19 | ||
| Odontocerum | 339 | 11 | 2 | 2 |
| Philopotamus | 209 | 22 | 1 | |
| Tinodes | 245 | 2 | 7 | |
| Rhyacophila lato-sensu | 183 | 26 | 4 | 4 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 5 | 4 | |
| Baetidae | 363 | 4 | 1 | |
| Baetis | 364 | 38 | 17 | 16 |
| Heptageniidae | 399 | 3 | 11 | 15 |
| Ecdyonurus | 421 | 3 | 6 | |
| Epeorus | 400 | 14 | 2 | 10 |
| Rhithrogena | 404 | 10 | 19 | 27 |
| Leptophlebiidae | 473 | 1 | ||
| Elmis | 618 | 63 | 4 | 1 |
| Esolus | 619 | 3 | ||
| Limnius | 623 | 44 | 27 | 35 |
| Hydraena | 608 | 42 | 3 | 4 |
| Helodes | 636 | 2 | ||
| Athericidae | 838 | 42 | 29 | 26 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 242 | 27 | 42 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 16 | 3 | 11 |
| Limoniidae | 757 | 3 | 16 | 10 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 21 | 7 | 43 |
| Tipulidae | 753 | 1 | ||
| Gammaridae | 887 | 3 | ||
| Gammarus | 892 | 276 | 10 | 32 |
| Ostracoda | 3170 | 7 | 1 | |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 4 | 1 | |
| Ancylus | 1028 | 3 | 1 | |
| Galba | 1001 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 35 | 22 | 51 |
| Nemathelmintha | 3111 | 6 | 1 | 2 |
| Hydracarina | 906 | 7 | 1 | 2 |