Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/04/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| I2M2 | 0.6116 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 50.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nematoda | 1089 | 3 | 12 | 1 |
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 15 | 12 | 14 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 322 | 65 | 1281 |
| Valvata | 972 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | 1 | 4 |
| Physa (sensu lato) | 997 | 14 | 54 | 13 |
| Lymnaeidae | 998 | 288 | 912 | 39 |
| Galba truncatula | 1002 | 3 | 1 | 2 |
| Radix | 1004 | 6 | 1 | 9 |
| Pisidium | 1043 | 1 | 1 | |
| Empididae | 831 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Limnephilinae | 3163 | 5 | 3 | 2 |
| Hydrozoa | 3168 | 7 | 15 | 15 |
| Ostracoda | 3170 | 12 | 6 | 18 |
| Copepoda | 3206 | 432 | 56 | 80 |
| Baetis lato sensu | 9794 | 16 | 2 | 7 |
| Physella | 19280 | 9 | 1 | 2 |
| Pediciidae | 50011 | 2 | ||
| Esolus | 619 | 2 | 3 | |
| Perlodidae | 127 | 7 | ||
| Isoperla | 140 | 24 | 2 | 5 |
| Limnephilidae | 276 | 8 | ||
| Ecdyonurus | 421 | 4 | 2 | |
| Ephemerella ignita | 451 | 661 | 35 | 354 |
| Caenis | 457 | 2 | 1 | |
| Leptophlebiidae | 473 | 406 | 200 | 54 |
| Habrophlebia | 491 | 12 | 44 | 13 |
| Haliplus | 518 | 13 | 8 | 17 |
| Dryops | 613 | 4 | 1 | 16 |
| Nemoura | 26 | 3 | ||
| Oulimnius | 622 | 27 | 6 | 38 |
| Lestidae | 653 | 2 | ||
| Aeshnidae | 669 | 1 | 1 | |
| Tipulidae | 753 | 3 | 2 | |
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 79 | 1 | 4 |
| Chironomidae | 807 | 983 | 324 | 190 |
| Ceratopogonidae | 819 | 391 | 27 | 96 |
| Stratiomyidae | 824 | 3 | 5 |