Listes faunistiques invertébrés
La Neste du Louron à Armenteule 05183530
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 47.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Blocs | Nulle | C |
| P4 | Bryophytes | Rapide | A |
| P5 | Dalles, argiles | Rapide | B |
| P6 | Blocs | Lente | C |
| P7 | Dalles, argiles | Moyenne | C |
| P8 | Algues | Rapide | A |
| P9 | Blocs | Rapide | B |
| P10 | Branchage, racines | Moyenne | A |
| P11 | Dalles, argiles | Lente | C |
| P12 | Granulats | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 4 | 1 | 1 |
| Leuctra | 69 | 1 | 11 | 4 |
| Amphinemura | 21 | 1 | 1 | |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Micrasema | 268 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 11 | 11 | |
| Hydropsyche | 212 | 18 | 214 | 2 |
| Mystacides | 312 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Drusinae | 3120 | 46 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 3 | |
| Sericostomatidae | 321 | 4 | 1 | |
| Sericostoma | 322 | 16 | 2 | |
| Thremma | 301 | 1 | 1 | |
| Baetis | 364 | 100 | 61 | 74 |
| Ephemerella ignita | 451 | 102 | 7 | 2 |
| Heptageniidae | 399 | 2 | 1 | |
| Ecdyonurus | 421 | 2 | 3 | 2 |
| Epeorus | 400 | 3 | 1 | |
| Rhithrogena | 404 | 4 | ||
| Oreodytes | 552 | 4 | 2 | |
| Platambus | 556 | 1 | ||
| Elmis | 618 | 4 | ||
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 1 | ||
| Atherix | 839 | 7 | 10 | 2 |
| Chironomidae | 807 | 170 | 20 | 27 |
| Chelifera | 2884 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Antocha | 759 | 10 | 4 | |
| Simuliidae | 801 | 20 | 240 | 13 |
| Tipulidae | 753 | 11 | 2 | |
| Copepoda | 3206 | 3 | ||
| Ancylus | 1028 | 7 | 90 | 57 |
| Bythinella | 992 | 27 | ||
| Lymnaeidae | 998 | 1 | 3 | 4 |
| Radix | 1004 | 6 | 8 | 10 |
| Physidae | 995 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Tricladida | 1054 | 1 | ||
| Polycelis | 1064 | 2 | 90 | 19 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 3 | ||
| Oligochaeta | 933 | 18 | 4 | 4 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | 3 | |
| Gordiaca | 5189 | 3 | ||
| Hydracarina | 906 | 3 | 3 |