Listes faunistiques invertébrés
Bès (04) à Barles 06157750
- Télécharger la fiche IRSTEA xls / 79 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 19/06/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.6906 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leuctra | 69 | 38 | 10 | 12 | 16 | 21 | 1 | 3 | 3 | 4 | 5 | 2 | 3 | 2 | ||
| Amphinemura | 21 | 3 | 3 | |||||||||||||
| Protonemura | 46 | 67 | 37 | 11 | 2 | 62 | 3 | 26 | 5 | 6 | 3 | 6 | 2 | |||
| Isoperla | 140 | 2 | 2 | |||||||||||||
| Hydropsyche | 212 | 4 | 14 | 4 | 2 | 2 | 13 | 1 | 1 | 1 | 2 | |||||
| Stenophylacini-chaetopterygini | 3146 | 17 | 17 | |||||||||||||
| Rhyacophila lato-sensu | 183 | 2 | 6 | 2 | 1 | 1 | 3 | 3 | 1 | 1 | ||||||
| Sericostoma | 322 | 1 | 1 | |||||||||||||
| Baetis | 364 | 3 | 23 | 6 | 1 | 2 | 13 | 5 | 1 | 4 | 1 | 1 | 3 | 1 | ||
| Procloeon | 390 | 1 | 1 | |||||||||||||
| Serratella | 5152 | 1 | 1 | |||||||||||||
| Ecdyonurus | 421 | 13 | 10 | 1 | 10 | 2 | 6 | 3 | 1 | |||||||
| Electrogena | 3181 | 1 | 1 | |||||||||||||
| Oligoneuriella | 394 | 2 | 1 | 1 | ||||||||||||
| Hydroporinae | 2393 | 30 | 30 | |||||||||||||
| Esolus | 619 | 2 | 2 | |||||||||||||
| Riolus | 625 | 3 | 2 | 3 | 1 | 1 | ||||||||||
| Hydraena | 608 | 3 | 1 | 3 | 1 | |||||||||||
| Ceratopogonidae | 819 | 1 | 1 | 1 | 1 | |||||||||||
| Chironomidae | 807 | 24 | 7 | 1 | 21 | 2 | 1 | 3 | 2 | 2 | 1 | |||||
| Empididae | 831 | 1 | 1 | 1 | 1 | |||||||||||
| Limoniidae | 757 | 7 | 7 | 5 | 2 | 2 | 3 | 5 | 2 | 1 | 1 | 1 | 2 | |||
| Simuliidae | 801 | 1 | 1 | 1 | 1 | |||||||||||
| Stratiomyidae | 824 | 1 | 1 | |||||||||||||
| Tabanidae | 837 | 1 | 1 | |||||||||||||
| Gammarus | 892 | 2 | 2 | 2 | 1 | 1 | ||||||||||
| Valvata | 972 | 1 | 1 | |||||||||||||
| Oligochaeta | 933 | 2 | 2 | |||||||||||||
| Hydracarina | 906 | 7 | 8 | 2 | 6 | 1 | 3 | 4 | 1 | 1 | 1 |