Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 93 ko
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| Date prélèvement | 28/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 46 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 14.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Algues | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 55 | 126 |
| Leuctra geniculata | 33830 | 8 | 175 | 97 |
| Cheumatopsyche lepida | 222 | 1 | 5 | |
| Hydropsyche | 212 | 35 | 4 | 23 |
| Hydroptila | 200 | 119 | 23 | 197 |
| Ithytrichia | 198 | 4 | ||
| Orthotrichia | 197 | 45 | 2 | 33 |
| Hydroptilidae | 193 | 4 | 39 | |
| Lepidostoma hirtum | 306 | 2 | ||
| Mystacides | 312 | 39 | 28 | |
| Oecetis | 317 | 5 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 9 | 7 | 13 |
| Polycentropodidae | 223 | 3 | 5 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 6 | ||
| Centroptilum luteolum | 384 | 15 | 4 | 4 |
| Procloeon | 390 | 4 | ||
| Caenis | 457 | 39 | 221 | 315 |
| Ephemerella ignita | 451 | 6 | 1 | |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 1 | 1 | |
| Micronecta | 719 | 11 | 3 | 3 |
| Gerris | 735 | 2 | ||
| Nepidae | 725 | 3 | ||
| Dryops | 613 | 10 | 1 | |
| Pomatinus substriatus | 33844 | 8 | ||
| Hydroporinae | 2393 | 2 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 25 | 7 | 37 |
| Esolus | 619 | 98 | 57 | 256 |
| Limnius | 623 | 7 | ||
| Oulimnius | 622 | 885 | 249 | 495 |
| Stenelmis | 617 | 1 | 1 | 37 |
| Orectochilus | 515 | 2 | 1 | |
| Haliplus | 518 | 11 | 4 | 3 |
| Peltodytes | 519 | 23 | 5 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Athericidae | 838 | 15 | 28 | 16 |
| Ceratopogonidae | 819 | 1 | 17 | |
| Chironomidae | 807 | 1000 | 76 | 600 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 2 | ||
| Limoniidae | 757 | 84 | 13 | 39 |
| Psychodidae | 783 | 3 | ||
| Sciomyzidae | 845 | 2 | 1 | |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 5 | ||
| Calopteryx | 650 | 25 | 2 | |
| Coenagrionidae | 658 | 3 | ||
| Corduliidae | 690 | 21 | ||
| Onychogomphus | 682 | 14 | 14 | 12 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 2 | 2 | |
| Ancylus fluviatilis | 1029 | 2 | 4 | 4 |
| Potamopyrgus antipodarum | 979 | 80 | 378 | 86 |
| Radix | 1004 | 22 | 28 | 123 |
| Physella | 19280 | 16 | 8 | 10 |
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 72 | 1 | 6 |
| Oligochaeta | 933 | 13 | 10 | 19 |
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Prostoma | 3110 | 1 | 1 |