Listes faunistiques invertébrés
DORON DE BEAUFORT A VENTHON 06137048
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 20.0 | dominant |
| Blocs | 36.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 7 | |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 42 | 1 | 12 |
| Isoperla | 140 | 1 | 1 | 1 |
| Taeniopterygidae | 2 | 1 | ||
| Taeniopteryx | 14 | 1 | 1 | |
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 85 | 8 | 85 |
| Hydroptila | 200 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 6 | 9 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 41 | 124 | 250 |
| Ephemerella ignita | 451 | 5 | 5 | |
| Heptageniidae | 399 | 1 | 6 | |
| Ecdyonurus | 421 | 9 | 5 | |
| Rhithrogena | 404 | 3 | 100 | 95 |
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 7 | 1 | 6 |
| Esolus | 619 | 1 | 1 | 1 |
| Limnius | 623 | 13 | 11 | 6 |
| Riolus | 625 | 7 | ||
| Hydraena | 608 | 2 | 2 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 13 | 14 | |
| Blephariceridae | 747 | 21 | 31 | |
| Chironomidae | 807 | 86 | 9 | 130 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 11 | 3 | 2 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 29 | 320 | 1200 |
| Tabanidae | 837 | 2 | ||
| Gammaridae | 887 | 3 | ||
| Gammarus | 892 | 230 | 11 | 78 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 2 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 140 | 130 | 150 |
| Planariidae | 1061 | 1 | 2 | |
| Nemathelmintha | 3111 | 3 | 3 | 3 |