Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Taxon indicateur | Chloroperlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 14.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 36.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Helophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 4 | 10 | 11 |
| Leuctra | 69 | 16 | 54 | 19 |
| Pachyleuctra | 110 | 5 | 3 | |
| Amphinemura | 21 | 11 | ||
| Protonemura | 46 | 98 | 851 | 585 |
| Nemoura | 26 | 338 | 44 | 15 |
| Dinocras | 156 | 2 | 2 | |
| Perla | 164 | 2 | 2 | |
| Isoperla | 140 | 2 | 6 | 13 |
| Perlodes | 150 | 1 | 1 | |
| Perlodidae | 127 | 3 | 4 | |
| Beraea | 328 | 1 | ||
| Micrasema | 268 | 1 | 35 | 4 |
| Silo | 292 | 14 | 7 | |
| Hydropsyche | 212 | 1 | 22 | 30 |
| Hydroptilidae | 193 | 1 | ||
| Adicella | 320 | 3 | ||
| Limnephilinae | 3163 | 43 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 36 | 13 | 2 |
| Philopotamus | 209 | 4 | 4 | |
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 56 | 67 |
| Sericostoma | 322 | 18 | 6 | |
| Sericostomatidae | 321 | 3 | ||
| Baetis lato sensu | 9794 | 12 | 276 | 300 |
| Baetidae | 363 | 1 | 15 | 8 |
| Ephemerella ignita | 451 | 92 | 126 | 18 |
| Ecdyonurus | 421 | 2 | 5 | |
| Epeorus | 400 | 32 | 74 | |
| Rhithrogena | 404 | 2 | 4 | 17 |
| Heptageniidae | 399 | 1 | 5 | |
| Veliidae | 743 | 1 | ||
| Hydroporinae | 2393 | 14 | 2 | 22 |
| Elmis | 618 | 51 | 311 | 124 |
| Esolus | 619 | 22 | 27 | 17 |
| Limnius | 623 | 35 | 27 | 25 |
| Hydraena | 608 | 12 | 16 | |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | 2 | 8 |
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 1800 | 1320 | 315 |
| Dixidae | 793 | 14 | 2 | |
| Empididae | 831 | 25 | 42 | 54 |
| Limoniidae | 757 | 16 | 29 | 33 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 3 | 87 | 240 |
| Tipulidae | 753 | 1 | ||
| Sialis | 704 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 3 | 130 | 133 |
| Bythinella | 992 | 3 | 1 | |
| Hydrobiidae | 973 | 1 | 2 | |
| Erpobdellidae | 928 | 3 | 1 | |
| Planariidae | 1061 | 73 | 720 | 100 |
| Oligochaeta | 933 | 300 | 300 | 63 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |