Listes faunistiques invertébrés
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| Date prélèvement | 23/05/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 47 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 4.0 | marginal |
| Blocs | ||
| Granulats | 8.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 12.0 | dominant |
| Algues | 57.0 | dominant |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Algues | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Algues | Nulle | C |
| P11 | Algues | Moyenne | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 53 | 286 | 55 |
| Perla | 164 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Hydropsyche | 212 | 6 | 2 | 12 |
| Hydroptilidae | 193 | 5 | 2 | |
| Hydroptila | 200 | 8 | 4 | |
| Ithytrichia | 198 | 4 | 3 | 6 |
| Orthotrichia | 197 | 43 | 112 | 118 |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 3 | 2 | 2 |
| Setodes | 318 | 7 | 3 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 20 | 4 | 23 |
| Cloeon | 387 | 2 | 5 | |
| Caenis | 457 | 3 | 6 | 6 |
| Serratella | 5152 | 1 | 2 | |
| Gerridae | 734 | 1 | ||
| Hydroporinae | 2393 | 3 | 7 | |
| Elmis | 618 | 4 | 2 | 6 |
| Esolus | 619 | 4 | 5 | |
| Oulimnius | 622 | 168 | 159 | 264 |
| Haliplus | 518 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | 1 | 1 |
| Hydrocyphon | 637 | 3 | 1 | 1 |
| Athericidae | 838 | 1 | 3 | |
| Ceratopogonidae | 819 | 3 | 37 | 26 |
| Chironomidae | 807 | 296 | 3057 | 512 |
| Dixidae | 793 | 2 | 1 | |
| Empididae | 831 | 3 | 5 | 1 |
| Ephydridae | 844 | 2 | ||
| Psychodidae | 783 | 1 | 1 | |
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 1 | 38 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 3 | 11 | |
| Calopteryx | 650 | 15 | 1 | 1 |
| Coenagrionidae | 658 | 18 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 3 | 9 | 3 |
| Onychogomphus | 682 | 3 | 8 | 3 |
| Chalcolestes | 2611 | 3 | 4 | |
| Libellulidae | 696 | 3 | ||
| Sympetrum | 699 | 1 | 1 | 7 |
| Platycnemis | 657 | 2 | 2 | 3 |
| Asellidae | 880 | 4 | 3 | 3088 |
| Echinogammarus | 888 | 663 | 437 | 1430 |
| Gammarus | 892 | 237 | 70 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Potamopyrgus | 978 | 4242 | 4311 | 3590 |
| Lymnaeidae | 998 | 129 | 3 | 86 |
| Radix | 1004 | 93 | 8 | 40 |
| Theodoxus | 967 | 138 | 2 | 8 |
| Physidae | 995 | 50 | 27 | 33 |
| Physella | 19280 | 89 | 41 | 12 |
| Ancylus | 1028 | 1 | 1 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 1 | 2 | |
| Dugesiidae | 1055 | 49 | 12 | 8 |
| Hydrozoa | 3168 | 1 |