Listes faunistiques invertébrés
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| Date prélèvement | 23/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 20.0 | dominant |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | ||
| Granulats | 20.0 | dominant |
| Helophytes | 45.0 | dominant |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Litieres | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Helophytes | Lente | B |
| P9 | Helophytes | Nulle | C |
| P10 | Helophytes | Moyenne | C |
| P11 | Helophytes | Lente | C |
| P12 | Hydrophytes | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Leuctra geniculata | 33830 | 2 | ||
| Goera pilosa | 288 | 1 | 1 | |
| Silo | 292 | 16 | 1 | |
| Silo-lithax | 5219 | 5 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 11 | 74 | 163 |
| Hydropsychidae | 211 | 1 | 19 | |
| Hydroptila | 200 | 6 | 41 | 11 |
| Ithytrichia | 198 | 6 | 31 | 5 |
| Hydroptilidae | 193 | 3 | 4 | |
| Lepidostoma hirtum | 306 | 15 | 8 | 38 |
| Lepidostomatidae | 304 | 4 | 11 | 77 |
| Athripsodes | 311 | 2 | 12 | 5 |
| Mystacides | 312 | 43 | 15 | 1 |
| Oecetis | 317 | 5 | 2 | 1 |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 3 | 3 | 2 |
| Lype | 241 | 11 | 1 | |
| Notidobia ciliaris | 326 | 3 | 1 | |
| Sericostomatidae | 321 | 3 | 5 | |
| Baetis lato sensu | 9794 | 9 | 275 | 94 |
| Centroptilum luteolum | 384 | 14 | ||
| Cloeon | 387 | 6 | ||
| Caenis | 457 | 15 | 24 | |
| Ephemerella ignita | 451 | 17 | 156 | 183 |
| Ephemerellidae | 449 | 1 | ||
| Ephemera | 502 | 15 | ||
| Heptageniidae | 399 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 1 | 2 | |
| Dryops | 613 | 2 | 1 | |
| Laccophilinae | 2394 | 2 | 5 | |
| Dupophilus | 620 | 16 | ||
| Elmis | 618 | 30 | 31 | 63 |
| Esolus | 619 | 3 | 12 | 3 |
| Limnius | 623 | 1 | 3 | |
| Oulimnius | 622 | 21 | 102 | 43 |
| Stenelmis | 617 | 4 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 533 | 506 | 630 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 4 | 6 | |
| Empididae | 831 | 3 | 2 | |
| Ephydridae | 844 | 3 | 14 | |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 2 | 22 | 133 |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 3 | 11 | 3 |
| Coenagrionidae | 658 | 9 | 3 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 4 | 2 | |
| Gomphidae | 678 | 2 | 1 | |
| Platycnemis | 657 | 1 | 3 | 4 |
| Echinogammarus | 888 | 21 | 112 | 23 |
| Gammarus | 892 | 18 | ||
| Gammaridae | 887 | 85 | 181 | 79 |
| Procambarus clarkii | 2028 | 1 | 1 | |
| Pisidium | 1043 | 3 | ||
| Sphaeriidae | 1042 | 1 | 2 | |
| Ancylus fluviatilis | 1029 | 3 | 13 | |
| Potamopyrgus antipodarum | 979 | 2188 | 4663 | 2582 |
| Galba truncatula | 1002 | 3 | ||
| Lymnaeidae | 998 | 1 | ||
| Theodoxus fluviatilis | 968 | 5 | 137 | 1 |
| Physa (sensu lato) | 997 | 3 | 36 | |
| Physella | 19280 | 12 | 27 | |
| Planorbidae | 1009 | 3 | ||
| Oligochaeta | 933 | 17 | 8 | 4 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |