Listes faunistiques invertébrés
USSES A SEYSSEL 06069050
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/09/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| I2M2 | 0.5824 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 98.0 | dominant |
| Blocs | ||
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Granulats | Moyenne | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Vases | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Pierres, galets | Nulle | B2 |
| P8 | Pierres, galets | Rapide | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Pierres, galets | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 27 | 11 | |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 31 | 664 | 792 |
| Hydroptila | 200 | 1 | 24 | 22 |
| Athripsodes | 311 | 1 | 7 | |
| Mystacides | 312 | 6 | 1 | |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 74 | 63 | 130 |
| Rhyacophila lato-sensu | 183 | 1 | 50 | 21 |
| Baetis | 364 | 156 | 81 | |
| Caenis | 457 | 3 | 3 | 7 |
| Ephemera | 502 | 2 | ||
| Heptageniidae | 399 | 2 | 3 | |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Potamanthus | 509 | 2 | 5 | |
| Micronecta | 719 | 8 | 2 | 7 |
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 23 | 205 | 129 |
| Esolus | 619 | 200 | 85 | 171 |
| Limnius | 623 | 8 | 7 | 6 |
| Riolus | 625 | 2 | 74 | 6 |
| Orectochilus | 515 | 3 | 7 | 8 |
| Hydrophilinae | 2517 | 1 | ||
| Helodes | 636 | 5 | ||
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 28 | 3 | 2 |
| Chironomidae | 807 | 1074 | 1996 | 1848 |
| Dolichopodidae | 836 | 4 | ||
| Empididae | 831 | 9 | 3 | 4 |
| Limoniidae | 757 | 32 | 11 | 5 |
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 2 | 5 | |
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 15 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 1 | 3 | |
| Gomphus | 679 | 18 | 2 | |
| Onychogomphus | 682 | 3 | 1 | 1 |
| Sialis | 704 | 1 | 1 | |
| Gammarus | 892 | 1352 | 1034 | 726 |
| Sphaerium | 1044 | 5 | ||
| Potamopyrgus | 978 | 31 | 1 | 3 |
| Radix | 1004 | 4 | ||
| Physa (sensu lato) | 997 | 8 | 1 | 4 |
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 342 | 342 | 366 |
| Nematoda | 1089 | 5 | 4 | 3 |
| Hydracarina | 906 | 6 | 24 | 56 |
| Prostoma | 3110 | 1 | 1 |