Listes faunistiques invertébrés
La Besbre à Saint-Prix 04022210
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/08/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| I2M2 | 0.9317 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 39.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B3 |
| P2 | Pierres, galets | Lente | B2 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Pierres, galets | Moyenne | B3 |
| P5 | Roches | Moyenne | B1 |
| P6 | Bryophytes | Lente | B1 |
| P7 | Sables | Lente | B2 |
| P8 | Sables | Lente | B3 |
| P9 | Hydrophytes | Moyenne | B1 |
| P10 | Pierres, galets | Rapide | B3 |
| P11 | Granulats | Lente | B2 |
| P12 | Pierres, galets | Moyenne | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 8 | ||
| Leuctra | 69 | 37 | 62 | 39 |
| Perla | 164 | 1 | ||
| Brachycentrus | 265 | 8 | ||
| Micrasema | 268 | 2 | 2 | 2 |
| Hydropsyche | 212 | 21 | 9 | 4 |
| Hydroptila | 200 | 1 | ||
| Oecetis | 317 | 4 | ||
| Limnephilini | 3162 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | 2 | |
| Psychomyia | 239 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis | 364 | 76 | 77 | 92 |
| Procloeon | 390 | 2 | ||
| Ephemera | 502 | 2 | ||
| Ephemerella | 450 | 10 | 11 | 5 |
| Ecdyonurus | 421 | 1 | 5 | 3 |
| Epeorus | 400 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Aphelocheiridae | 720 | 5 | 3 | 3 |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 11 | 9 | |
| Elmis | 618 | 7 | 17 | 2 |
| Esolus | 619 | 5 | 16 | 3 |
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 50 | 8 | 1 |
| Stenelmis | 617 | 2 | 2 | |
| Hydraena | 608 | 2 | 1 | 3 |
| Athericidae | 838 | 16 | 4 | 1 |
| Blephariceridae | 747 | 7 | 2 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 75 | 2 | 30 |
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 50 | 40 | 60 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 3 | 3 | |
| Gammarus | 892 | 14 | 1 | |
| Ancylus | 1028 | 1 | ||
| Branchiobdella | 5191 | 2 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Oligochaeta | 933 | 47 | 40 | 32 |
| Hydracarina | 906 | 1 | 1 | 1 |