Listes faunistiques invertébrés
La Sagne à Cabrerets 05089990
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 53.0 | dominant |
| Algues | 23.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Algues | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Algues | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Agraylea | 201 | 1 | ||
| Hydroptila | 200 | 48 | 5 | 10 |
| Oxyethira | 199 | 4 | 1 | |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 28 | 5 | |
| Centroptilum | 383 | 62 | 4 | 13 |
| Procloeon | 390 | 2 | ||
| Habrophlebia | 491 | 7 | 3 | |
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 2 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Laccophilus | 553 | 2 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Hydroporinae | 2393 | 2 | 6 | 2 |
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 23 | 4 | 3 |
| Limnius | 623 | 2 | 1 | 3 |
| Oulimnius | 622 | 5 | 1 | 1 |
| Riolus | 625 | 9 | 2 | 2 |
| Haliplus | 518 | 2 | 1 | 3 |
| Hydraena | 608 | 1 | ||
| Laccobius | 581 | 3 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 3349 | 2752 | 2624 |
| Empididae | 831 | 4 | 11 | 9 |
| Ephydridae | 844 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 13 | 164 | 2 |
| Tipulidae | 753 | 1 | 7 | |
| Chalcolestes | 2611 | 3 | 1 | |
| Gammarus | 892 | 1 | ||
| Cladocera | 3127 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Radix | 1004 | 432 | 30 | 101 |
| Theodoxus | 967 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 21 | 6 | 5 |
| Nemathelmintha | 3111 | 1 |