Listes faunistiques invertébrés
L'Hers Mort à Saint-Michel-de-Lanès 05157800
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/10/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Goeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 14.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 5 | 31 | 24 |
| Cheumatopsyche | 221 | 7 | 156 | 7 |
| Hydropsyche | 212 | 31 | 116 | 105 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 3 | 4 | |
| Athripsodes | 311 | 5 | 3 | 19 |
| Mystacides | 312 | 29 | 4 | 8 |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | 2 | 5 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 79 | 82 | |
| Caenis | 457 | 148 | 83 | 216 |
| Ephemera | 502 | 44 | 41 | 29 |
| Paraleptophlebia | 481 | 5 | ||
| Colymbetinae | 2395 | 27 | ||
| Elmis | 618 | 16 | 5 | 97 |
| Esolus | 619 | 3 | 42 | 174 |
| Limnius | 623 | 4 | 38 | 79 |
| Oulimnius | 622 | 32 | 17 | 102 |
| Riolus | 625 | 18 | 25 | 59 |
| Stenelmis | 617 | 24 | 6 | 25 |
| Haliplus | 518 | 2 | 1 | 3 |
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 43 | 37 | 32 |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 61 | 86 | 14 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 3 | |
| Tipulidae | 753 | 3 | 1 | 5 |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 15 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 4 | 2 | 5 |
| Platycnemis | 657 | 5 | ||
| Asellidae | 880 | 3 | 1 | |
| Echinogammarus | 888 | 238 | 527 | 181 |
| Pisidium | 1043 | 1 | 1 | |
| Bithynia | 994 | 7 | ||
| Potamopyrgus | 978 | 3 | 2 | 2 |
| Galba | 1001 | 1 | ||
| Physella | 19280 | 6 | 1 | 5 |
| Oligochaeta | 933 | 8 | 22 | 2 |
| Hydracarina | 906 | 3 | 3 | 3 |