Listes faunistiques invertébrés
Le Gave de Pau en amont de Gavarnie 05218700
- Télécharger la fiche IRSTEA xls / 88 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 13/10/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 29.0 | dominant |
| Granulats | 19.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Rapide | B3 |
| P10 | Blocs | Lente | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Blocs | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capnioneura | 122 | 1 | 1 | |||||||||||||
| Siphonoperla | 174 | 1 | 1 | |||||||||||||
| Leuctra | 69 | 13 | 36 | 14 | 4 | 9 | 14 | 20 | 1 | 1 | 3 | 5 | 6 | |||
| Protonemura | 46 | 25 | 4 | 17 | 4 | 4 | 2 | 2 | ||||||||
| Perla | 164 | 2 | 1 | 1 | 1 | 1 | ||||||||||
| Isoperla | 140 | 5 | 3 | 2 | 1 | 2 | 2 | 1 | ||||||||
| Perlodes | 150 | 1 | 1 | |||||||||||||
| Hydropsyche | 212 | 1 | 1 | |||||||||||||
| Limnephilidae | 276 | 57 | 7 | 3 | 1 | 40 | 7 | 9 | 2 | 5 | 1 | 2 | ||||
| Limnephilinae | 3163 | 15 | 3 | 1 | 10 | 4 | 1 | 1 | 2 | 1 | ||||||
| Rhyacophila lato-sensu | 183 | 2 | 36 | 16 | 2 | 13 | 20 | 1 | 2 | 1 | 9 | 1 | 5 | |||
| Acentrella | 5151 | 2 | 2 | |||||||||||||
| Baetis | 364 | 4 | 58 | 34 | 1 | 2 | 1 | 30 | 25 | 3 | 11 | 15 | 1 | 7 | ||
| Ephemerella | 450 | 2 | 2 | |||||||||||||
| Ecdyonurus | 421 | 4 | 2 | 1 | 3 | 1 | 1 | |||||||||
| Epeorus | 400 | 2 | 1 | 1 | ||||||||||||
| Rhithrogena | 404 | 62 | 60 | 30 | 25 | 7 | 17 | 18 | 15 | 10 | ||||||
| Hydroporinae | 2393 | 4 | 1 | 3 | ||||||||||||
| Elmis | 618 | 10 | 6 | 1 | 2 | 1 | ||||||||||
| Esolus | 619 | 2 | 12 | 5 | 2 | 5 | 6 | 1 | 1 | 2 | 1 | 1 | ||||
| Limnius | 623 | 1 | 1 | |||||||||||||
| Riolus | 625 | 2 | 1 | 1 | ||||||||||||
| Hydraena | 608 | 4 | 2 | 3 | 1 | 2 | ||||||||||
| Athericidae | 838 | 18 | 1 | 1 | 18 | 1 | 1 | |||||||||
| Chironomidae | 807 | 77 | 32 | 9 | 40 | 30 | 4 | 3 | 4 | 22 | 6 | 1 | 3 | 5 | ||
| Empididae | 831 | 3 | 1 | 2 | 1 | 1 | ||||||||||
| Limoniidae | 757 | 8 | 21 | 8 | 4 | 1 | 3 | 8 | 7 | 6 | 1 | 5 | 2 | |||
| Psychodidae | 783 | 7 | 5 | 2 | ||||||||||||
| Simuliidae | 801 | 13 | 38 | 10 | 2 | 11 | 18 | 20 | 5 | 2 | 3 | |||||
| Tipulidae | 753 | 2 | 1 | 1 | ||||||||||||
| Pisidium | 1043 | 1 | 1 | |||||||||||||
| Acroloxus | 1033 | 1 | 1 | |||||||||||||
| Dugesiidae | 1055 | 2 | 1 | 1 | ||||||||||||
| Planariidae | 1061 | 45 | 17 | 6 | 40 | 1 | 4 | 6 | 3 | 3 | 5 | 6 | ||||
| Oligochaeta | 933 | 4 | 1 | 1 | 4 | 1 | 1 | |||||||||
| Hydracarina | 906 | 16 | 4 | 2 | 13 | 3 | 1 | 3 | 2 |