Listes faunistiques invertébrés
La Neste du Louron à Armenteule 05183530
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Chloroperlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s28 | Nulle | A |
| P3 | s9 | Lente | A |
| P4 | s25 | Nulle | A |
| P5 | s24 | Rapide | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Rapide | B |
| P8 | s24 | Moyenne | B |
| P9 | s29 | Moyenne | C |
| P10 | s24 | Lente | C |
| P11 | s29 | Lente | C |
| P12 | s24 | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 10 | 1 | |
| Leuctra | 69 | 93 | 28 | 12 |
| Amphinemura | 21 | 184 | 7 | 12 |
| Nemoura | 26 | 14 | 3 | 5 |
| Protonemura | 46 | 29 | ||
| Dinocras | 156 | 3 | ||
| Isoperla | 140 | 3 | 2 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Hydropsyche | 212 | 4 | 2 | |
| Lepidostomatidae | 304 | 1 | 1 | |
| Limnephilidae | 276 | 2 | ||
| Drusinae | 3120 | 19 | 36 | 34 |
| Limnephilinae | 3163 | 24 | 3 | 2 |
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 1 | 2 | |
| Rhyacophilidae | 182 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 13 | 6 | 9 |
| Sericostoma | 322 | 8 | 19 | |
| Baetis lato sensu | 9794 | 226 | 321 | 97 |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 40 | 13 | 12 |
| Ecdyonurus | 421 | 15 | 26 | 41 |
| Rhithrogena | 404 | 2 | ||
| Habroleptoides | 485 | 1 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Hydroporinae | 2393 | 21 | 7 | |
| Elmis | 618 | 3 | ||
| Limnius | 623 | 1 | ||
| Brychius | 520 | 2 | ||
| Athericidae | 838 | 24 | 249 | 27 |
| Chironomidae | 807 | 327 | 2051 | 546 |
| Empididae | 831 | 4 | 11 | 8 |
| Limoniidae | 757 | 20 | 4 | 1 |
| Simuliidae | 801 | 35 | 9 | 26 |
| Tipulidae | 753 | 113 | ||
| Cladocera | 3127 | 1 | 2 | 2 |
| Copepoda | 3206 | 2 | 1 | |
| Echinogammarus | 888 | 1 | ||
| Hydracarina | 906 | 5 | 3 | 3 |
| Pisidium | 1043 | 2 | ||
| Sphaerium | 1044 | 1 | ||
| Radix | 1004 | 53 | 12 | 9 |
| Physa stricto-sensu | 30103 | 1 | ||
| Physella | 19280 | 1 | ||
| Ancylus | 1028 | 43 | 193 | 55 |
| Bithynia | 994 | 3 | 2 | 1 |
| Bythinella | 992 | 3 | 4 | 5 |
| Oligochaeta | 933 | 672 | 323 | 84 |
| Tricladida | 1054 | 2 | ||
| Planariidae | 1061 | 29 | 7 | |
| Nematoda | 1089 | 2 | 1 | |
| Hydrozoa | 3168 | 1 | 18 | 5 |
| Bryozoa | 1087 | 1 |