Listes faunistiques invertébrés
L'Hers Mort à Saint-Michel-de-Lanès 05157800
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| I2M2 | 0.5040 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 34.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammaridae | 887 | 29 | 19 | 4 |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 3 | |
| Micronecta | 719 | 1 | ||
| Gerridae | 734 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 32 | 17 | |
| Chironomidae | 807 | 315 | 252 | 98 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 7 | 1 | |
| Athericidae | 838 | 5 | 9 | 6 |
| Asellidae | 880 | 3 | 1 | 1 |
| Gomphidae | 678 | 1 | 5 | |
| Echinogammarus | 888 | 76 | 29 | 17 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 18 | 26 | 22 |
| Physa (sensu lato) | 997 | 3 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Dugesiidae | 1055 | 5 | 1 | |
| Nematoda | 1089 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Zygoptera | 9785 | 3 | 1 | |
| Baetis lato sensu | 9794 | 21 | 34 | 88 |
| Centroptilum luteolum | 384 | 8 | ||
| Ithytrichia | 198 | 4 | 1 | |
| Hydroptila | 200 | 1 | 2 | |
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 44 | 37 | 5 |
| Cheumatopsyche lepida | 222 | 13 | 1 | |
| Polycentropodidae | 223 | 4 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Tinodes | 245 | 1 | ||
| Goera pilosa | 288 | 1 | 5 | |
| Athripsodes | 311 | 1 | ||
| Baetidae | 363 | 11 | 5 | |
| Hydroptilidae | 193 | 1 | ||
| Cloeon | 387 | 1 | ||
| Ephemerellidae | 449 | 1 | ||
| Ephemerella ignita | 451 | 16 | 4 | 2 |
| Caenis | 457 | 220 | 109 | 90 |
| Haliplus | 518 | 1 | ||
| Elmidae | 614 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 1 | 2 | 3 |
| Oulimnius | 622 | 48 | 24 | 36 |
| Calopteryx | 650 | 1 | 1 | 1 |
| Platycnemis | 657 | 7 |