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 | 16/09/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 26.0 | 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 | Moyenne | B2 |
| P8 | Pierres, galets | Rapide | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Blocs | Rapide | B3 |
| P11 | Granulats | Lente | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capnioneura | 122 | 4 | 1 | 3 | ||||||||||||
| Leuctra | 69 | 12 | 26 | 22 | 11 | 1 | 5 | 3 | 2 | 16 | 8 | 9 | 1 | 4 | ||
| Protonemura | 46 | 80 | 19 | 22 | 37 | 33 | 10 | 16 | 1 | 2 | 11 | 8 | 1 | 2 | ||
| Perla | 164 | 6 | 3 | 4 | 1 | 1 | 3 | |||||||||
| Isoperla | 140 | 7 | 4 | 3 | 3 | 1 | 2 | 1 | 1 | |||||||
| Micrasema | 268 | 3 | 2 | 1 | ||||||||||||
| Limnephilidae | 276 | 30 | 30 | |||||||||||||
| Limnephilinae | 3163 | 2 | 1 | 1 | ||||||||||||
| Plectrocnemia | 228 | 1 | 1 | |||||||||||||
| Rhyacophila lato-sensu | 183 | 12 | 9 | 7 | 2 | 3 | 7 | 1 | 1 | |||||||
| Baetis | 364 | 3 | 73 | 50 | 1 | 2 | 35 | 12 | 2 | 24 | 11 | 38 | 1 | |||
| Ephemerella | 450 | 1 | 1 | |||||||||||||
| Ecdyonurus | 421 | 7 | 1 | 6 | ||||||||||||
| Rhithrogena | 404 | 13 | 11 | 5 | 3 | 1 | 4 | 8 | 3 | |||||||
| Hydroporinae | 2393 | 8 | 4 | 7 | 1 | 4 | ||||||||||
| Elmis | 618 | 27 | 3 | 21 | 6 | 3 | ||||||||||
| Esolus | 619 | 15 | 17 | 6 | 12 | 2 | 1 | 8 | 8 | 1 | 3 | 3 | ||||
| Riolus | 625 | 14 | 14 | |||||||||||||
| Hydraena | 608 | 3 | 5 | 1 | 3 | 3 | 1 | 1 | 1 | |||||||
| Athericidae | 838 | 2 | 1 | 1 | ||||||||||||
| Blephariceridae | 747 | 2 | 2 | |||||||||||||
| Chironomidae | 807 | 104 | 28 | 51 | 31 | 22 | 21 | 30 | 8 | 7 | 2 | 11 | 7 | 4 | 2 | 38 |
| Empididae | 831 | 1 | 1 | 1 | 1 | |||||||||||
| Limoniidae | 757 | 8 | 14 | 6 | 2 | 2 | 4 | 10 | 3 | 1 | 3 | 3 | ||||
| Simuliidae | 801 | 150 | 69 | 59 | 13 | 1 | 77 | 17 | 52 | |||||||
| Stratiomyidae | 824 | 1 | 1 | |||||||||||||
| Tipulidae | 753 | 1 | 1 | |||||||||||||
| Acroloxus | 1033 | 2 | 1 | 1 | ||||||||||||
| Planariidae | 1061 | 28 | 1 | 6 | 20 | 8 | 1 | 1 | 1 | 4 | ||||||
| Oligochaeta | 933 | 7 | 1 | 1 | 5 | 1 | 1 | 1 | 1 | |||||||
| Nematoda | 1089 | 1 | 1 | |||||||||||||
| Hydracarina | 906 | 5 | 25 | 15 | 1 | 2 | 1 | 1 | 8 | 14 | 3 | 5 | 2 | 8 |