Listes faunistiques invertébrés
Le ruisseau de Roche à Leotoing 04028980
- Télécharger la fiche IRSTEA xls / 13 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 1 | |
| Leuctra | 69 | 80 | 22 | 43 |
| Amphinemura | 21 | 6 | 1 | |
| Nemoura | 26 | 23 | 1 | |
| Protonemura | 46 | 48 | ||
| Isoperla | 140 | 25 | 5 | 22 |
| Brachyptera | 3 | 21 | 1 | |
| Limnephilinae | 3163 | 22 | 29 | 23 |
| Plectrocnemia | 228 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis | 364 | 229 | 409 | 401 |
| Centroptilum | 383 | 1 | 6 | 1 |
| Serratella | 5152 | 11 | 11 | |
| Leptophlebiidae | 473 | 41 | 10 | 36 |
| Habrophlebia | 491 | 39 | 47 | 28 |
| Siphlonurus | 350 | 18 | 27 | |
| Dryops | 613 | 2 | 3 | 1 |
| Pomatinus substriatus | 33844 | 1 | ||
| Dytiscidae | 527 | 1 | ||
| Colymbetinae | 2395 | 1 | 1 | 2 |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | ||
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | 16 | 20 |
| Chironomidae | 807 | 2112 | 381 | 972 |
| Dixidae | 793 | 7 | 2 | |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 56 | 142 | 317 |
| Psychodidae | 783 | 17 | 2 | |
| Simuliidae | 801 | 455 | 27 | 71 |
| Tipulidae | 753 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 3 | 3 | |
| Pisidium | 1043 | 2 | 8 | 1 |
| Potamopyrgus | 978 | 14 | 10 | 6 |
| Galba | 1001 | 20 | 52 | 22 |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 15 | 122 | 345 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 1 |