Listes faunistiques invertébrés
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| Date prélèvement | 20/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 9 | |
| Goera pilosa | 288 | 3 | ||
| Goeridae | 286 | 6 | ||
| Hydropsyche | 212 | 15 | 4 | |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 1 | 2 | 3 |
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 1 | 1 | |
| Limnephilinae | 3163 | 10 | ||
| Cyrnus | 224 | 4 | 4 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 4 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 2 | 27 | 3 |
| Baetis lato sensu | 9794 | 10 | 4 | |
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 3 | 1 | 5 |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 11 | 5 | |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerridae | 734 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 1 | ||
| Pomatinus substriatus | 33844 | 3 | 4 | |
| Dupophilus | 620 | 3 | 1 | |
| Elmis | 618 | 7 | 9 | 6 |
| Limnius | 623 | 4 | 3 | 2 |
| Oulimnius | 622 | 180 | 114 | 26 |
| Stenelmis | 617 | 4 | 12 | |
| Hydraena | 608 | 20 | 143 | 3 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 580 | 220 | 43 |
| Dixidae | 793 | 5 | 4 | |
| Empididae | 831 | 7 | 1 | |
| Simuliidae | 801 | 120 | 13 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 4 | ||
| Zygoptera | 9785 | 1 | ||
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 17 | 5 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Sialis | 704 | 1 | 1 | 1 |
| Echinogammarus | 888 | 21 | 3 | |
| Gammaridae | 887 | 19 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 4 | 2 | 6 |
| Sphaeriidae | 1042 | 3 | 1 | 2 |
| Potomida littoralis | 3047 | 2 | ||
| Potamopyrgus antipodarum | 979 | 52 | 20 | 11 |
| Hydrobiidae | 973 | 57 | 19 | 7 |
| Radix | 1004 | 1 | 1 | |
| Lymnaeidae | 998 | 2 | ||
| Physella | 19280 | 5 | ||
| Ancylus fluviatilis | 1029 | 34 | 73 | 62 |
| Planorbidae | 1009 | 23 | 1 | |
| Erpobdellidae | 928 | 20 | 8 | 11 |
| Glossiphoniidae | 908 | 10 | 2 | 5 |
| Oligochaeta | 933 | 11 | 50 | 19 |
| Nematoda | 1089 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 |