Listes faunistiques invertébrés
La Chella à Chelle Debat 05234027
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 06/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Rapide | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 1 | 11 |
| Leuctra geniculata | 33830 | 26 | 34 | 96 |
| Brachycentrus | 265 | 1 | 1 | |
| Goera pilosa | 288 | 1 | 1 | 1 |
| Silo-lithax | 5219 | 3 | ||
| Hydropsyche | 212 | 10 | 2 | |
| Hydropsychidae | 211 | 2 | 2 | |
| Hydroptilidae | 193 | 3 | ||
| Lepidostoma hirtum | 306 | 3 | 2 | 2 |
| Mystacides | 312 | 17 | 29 | 19 |
| Oecetis | 317 | 3 | 3 | |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 8 | 1 | |
| Polycentropus | 231 | 4 | 9 | 7 |
| Polycentropodidae | 223 | 1 | 6 | 2 |
| Psychomyiidae | 238 | 6 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 9 | 14 | |
| Centroptilum luteolum | 384 | 24 | 8 | 2 |
| Cloeon | 387 | 1 | ||
| Ephemerella ignita | 451 | 5 | 2 | 1 |
| Ecdyonurus | 421 | 1 | 2 | 14 |
| Heptageniidae | 399 | 1 | 2 | |
| Habrophlebia | 491 | 3 | 4 | 9 |
| Leptophlebiidae | 473 | 1 | 4 | 4 |
| Gerridae | 734 | 1 | ||
| Dupophilus | 620 | 2 | 5 | 1 |
| Elmis | 618 | 12 | 5 | 4 |
| Esolus | 619 | 47 | 48 | 159 |
| Limnius | 623 | 1 | 8 | 13 |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 22 | 10 | |
| Stenelmis | 617 | 4 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 36 | 7 | |
| Helodes | 636 | 6 | ||
| Hydrocyphon | 637 | 7 | 2 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 111 | 65 | 46 |
| Rhagionidae | 841 | 2 | ||
| Empididae | 831 | 1 | 1 | 1 |
| Pediciidae | 50011 | 1 | 6 | |
| Psychodidae | 783 | 2 | 2 | |
| Simuliidae | 801 | 13 | 2 | 41 |
| Tabanidae | 837 | 2 | 1 | |
| Tipulidae | 753 | 4 | 1 | |
| Boyeria irene | 671 | 1 | 1 | 1 |
| Onychogomphus | 682 | 2 | 7 | 4 |
| Chalcolestes viridis | 2612 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Sialis | 704 | 2 | 3 | |
| Hymenoptera | 1081 | 1 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Echinogammarus | 888 | 11 | 2 | 31 |
| Gammaridae | 887 | 13 | 1 | 29 |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus antipodarum | 979 | 648 | 223 | 136 |
| Hydrobiidae | 973 | 312 | 28 | 30 |
| Physa (sensu lato) | 997 | 2 | ||
| Physella | 19280 | 340 | 10 | 15 |
| Physidae | 995 | 60 | ||
| Ancylus fluviatilis | 1029 | 196 | 244 | 229 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 13 | 45 | 13 |