Listes faunistiques invertébrés
La Zère 05122720
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 06/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 12.0 | dominant |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 38.0 | dominant |
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Algues | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Algues | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | ||
| Beraeodes minutus | 2379 | 5 | 7 | |
| Silo | 292 | 5 | 4 | |
| Silo-lithax | 5219 | 1 | 2 | 2 |
| Hydropsyche | 212 | 1 | 23 | |
| Hydropsychidae | 211 | 4 | ||
| Hydroptila | 200 | 3 | 7 | |
| Hydroptilidae | 193 | 1 | 1 | |
| Mystacides | 312 | 10 | 9 | 3 |
| Oecetis | 317 | 1 | 1 | |
| Leptoceridae | 310 | 1 | 1 | |
| Polycentropus | 231 | 2 | 1 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Lype | 241 | 3 | ||
| Tinodes | 245 | 3 | ||
| Rhyacophila lato-sensu | 183 | 2 | 8 | |
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis lato sensu | 9794 | 1 | 131 | |
| Centroptilum luteolum | 384 | 7 | 7 | 22 |
| Procloeon | 390 | 10 | 18 | 5 |
| Baetidae | 363 | 5 | 5 | |
| Caenis | 457 | 17 | 68 | 71 |
| Ephemerella ignita | 451 | 13 | 28 | 29 |
| Ephemera | 502 | 2 | 2 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 3 | 15 | |
| Dryops | 613 | 3 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 31 | 147 | 96 |
| Esolus | 619 | 40 | ||
| Limnius | 623 | 9 | 13 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 99 | 307 | 288 |
| Riolus | 625 | 58 | 53 | 304 |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1760 | 1500 | 2880 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | ||
| Tabanidae | 837 | 1 | 1 | |
| Boyeria irene | 671 | 1 | 3 | |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 4 | 1 | |
| Onychogomphus | 682 | 1 | 2 | 5 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 78 | 26 | 19 |
| Sialis | 704 | 1 | 3 | |
| Gammarus | 892 | 207 | 720 | 1200 |
| Gammaridae | 887 | 65 | 300 | |
| Asellidae | 880 | 1 | 3 | 3 |
| Pisidium | 1043 | 74 | 22 | 66 |
| Sphaeriidae | 1042 | 19 | 3 | 33 |
| Ancylus fluviatilis | 1029 | 1 | ||
| Potamopyrgus antipodarum | 979 | 503 | 1493 | 1132 |
| Glossiphoniidae | 908 | 1 | 2 | |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 229 | 143 | 25 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 |