Listes faunistiques invertébrés
Coulon à Oppéde 06165050
- Télécharger la fiche IRSTEA xls / 75 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/07/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.5510 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 6.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 12.0 | dominant |
| Helophytes | 77.0 | dominant |
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Vases | Nulle | B1 |
| P3 | Algues | Nulle | B1 |
| P4 | Dalles, argiles | Nulle | B1 |
| P5 | Hydrophytes | Nulle | B2 |
| P6 | Granulats | Nulle | B2 |
| P7 | Helophytes | Nulle | B2 |
| P8 | Helophytes | Nulle | B2 |
| P9 | Helophytes | Nulle | B3 |
| P10 | Granulats | Nulle | B3 |
| P11 | Hydrophytes | Nulle | B3 |
| P12 | Helophytes | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 3 | ||
| Oxyethira | 199 | 1 | ||
| Mystacides | 312 | 2 | 2 | |
| Ylodes | 5140 | 1 | ||
| Cloeon | 387 | 212 | 448 | 632 |
| Caenis | 457 | 79 | 88 | 41 |
| Ephemerella | 450 | 1 | ||
| Corixidae | 709 | 352 | 12 | 50 |
| Naucoridae | 722 | 1 | ||
| Curculionidae | 647 | 1 | ||
| Dryops | 613 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Haliplus | 518 | 8 | 12 | |
| Peltodytes | 519 | 1 | 1 | 1 |
| Hydrophilidae | 571 | 1 | ||
| Hydrophilinae | 2517 | 6 | 2 | |
| Sphaeridiinae | 5194 | 1 | ||
| Chironomidae | 807 | 1552 | 176 | 1024 |
| Empididae | 831 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 2 | ||
| Odonata | 648 | 1 | ||
| Anaciaeschna | 5163 | 2 | ||
| Anax | 675 | 1 | 15 | 16 |
| Coenagrionidae | 658 | 45 | 528 | 344 |
| Cordulia | 2657 | 1 | ||
| Lestes | 655 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Brachythemis | 3175 | 1 | ||
| Leucorrhinia | 2679 | 1 | ||
| Orthetrum | 698 | 1 | ||
| Branchiopoda | 2971 | 3 | 3 | 3 |
| Gammaridae | 887 | 1 | ||
| Asellidae | 880 | 2 | 2 | |
| Ancylus | 1028 | 2 | ||
| Ferrissia | 1030 | 52 | 5 | 128 |
| Lymnaeidae | 998 | 1 | ||
| Galba | 1001 | 1 | ||
| Radix | 1004 | 5 | 7 | 17 |
| Physa (sensu lato) | 997 | 276 | 92 | 512 |
| Erpobdellidae | 928 | 13 | 12 | |
| Oligochaeta | 933 | 976 | 76 | 52 |
| Nematoda | 1089 | 3 |