Listes faunistiques invertébrés
Eygoutier à La Garde - Les Gravettes 06710040
- Télécharger la fiche IRSTEA xls / 115 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 17/06/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 7.0 |
| GFI | 2 |
| Variété taxonomique | 19 |
| Taxon indicateur | Baetidae |
| I2M2 | 0.2095 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 50.0 | dominant |
| Algues | 30.0 | dominant |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Blocs | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Sables | Nulle | B2 |
| P7 | Algues | Nulle | B2 |
| P8 | Sables | Lente | B2 |
| P9 | Sables | Nulle | B3 |
| P10 | Sables | Lente | B3 |
| P11 | Algues | Lente | B3 |
| P12 | Algues | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Baetis | 364 | 8 | 69 | 534 |
| Pseudocentroptilum | 3207 | 2 | 1 | |
| Chironomidae | 807 | 24 | 14 | 28 |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 1 | 25 | 70 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | 5 | 22 |
| Colymbetinae | 2395 | 1 | ||
| Haliplus | 518 | 1 | 2 | |
| Hydrophilinae | 2517 | 3 | ||
| Sphaeridiinae | 5194 | 1 | ||
| Coenagrionidae | 658 | 3 | ||
| Chalcolestes | 2611 | 1 | ||
| Orthetrum | 698 | 2 | ||
| Asellidae | 880 | 168 | 104 | 38 |
| Ancylus | 1028 | 23 | 2 | 1 |
| Bithynia | 994 | 4 | 1 | |
| Potamopyrgus | 978 | 1512 | 43 | 26 |
| Lithoglyphus | 989 | 10 | ||
| Radix | 1004 | 1 | 1 | |
| Physa (sensu lato) | 997 | 62 | 5 | 15 |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 3 | 2 | |
| Oligochaeta | 933 | 34 | 36 | 50 |
| Erpobdellidae | 928 | 6 | 3 | 1 |
| Dugesiidae | 1055 | 44 | 1 | 5 |
| Planariidae | 1061 | 10 | ||
| Hydrozoa | 3166 | 1 |