Listes faunistiques invertébrés
L'Arrêt au niveau de Tournay 05234028
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 13/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | 5.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Algues | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 1 | |
| Leuctra geniculata | 33830 | 6 | 16 | 5 |
| Brachycentrus maculatus | 49101 | 1 | ||
| Micrasema | 268 | 2 | ||
| Goera pilosa | 288 | 5 | 1 | |
| Goeridae | 286 | 2 | 2 | |
| Hydropsyche | 212 | 17 | 13 | |
| Hydropsychidae | 211 | 2 | 4 | |
| Hydroptila | 200 | 12 | 25 | 18 |
| Hydroptilidae | 193 | 6 | ||
| Lepidostoma hirtum | 306 | 3 | ||
| Mystacides | 312 | 7 | 8 | |
| Triaenodes | 314 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 4 | 2 | 8 |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia pusilla | 240 | 1 | 2 | 52 |
| Tinodes | 245 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 3 | 22 | |
| Baetis lato sensu | 9794 | 163 | 137 | |
| Centroptilum luteolum | 384 | 46 | 21 | 14 |
| Cloeon | 387 | 1 | 4 | |
| Procloeon | 390 | 4 | ||
| Caenis | 457 | 28 | 17 | 13 |
| Ephemerella ignita | 451 | 2 | 2 | |
| Ecdyonurus | 421 | 2 | 6 | 8 |
| Heptageniidae | 399 | 1 | 2 | |
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 2 | 4 | |
| Gerridae | 734 | 1 | 2 | |
| Hydrometra | 740 | 2 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 7 | 2 | |
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 14 | 11 | |
| Esolus | 619 | 6 | 36 | 11 |
| Limnius | 623 | 1 | 1 | |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 42 | 15 | 9 |
| Riolus | 625 | 1 | 1 | 2 |
| Stenelmis | 617 | 2 | 2 | |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | ||
| Peltodytes | 519 | 6 | 11 | 11 |
| Hydraena | 608 | 4 | 1 | |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 240 | 400 | 171 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 6 | 6 |
| Simuliidae | 801 | 1 | 12 | 9 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | 4 | 2 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 5 | ||
| Sialis | 704 | 2 | ||
| Echinogammarus | 888 | 1 | ||
| Gammaridae | 887 | 2 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 6 | 30 | 9 |
| Hydrobiidae | 973 | 2 | 4 | 1 |
| Radix | 1004 | 23 | 151 | 12 |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 2 | 2 | |
| Ancylus fluviatilis | 1029 | 9 | 15 | |
| Oligochaeta | 933 | 8 | 22 | |
| Hydrozoa | 3168 | 1 |