Listes faunistiques invertébrés
Briancon à Thezier 06130510
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/04/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | 0.5616 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 3.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 18.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 9.0 | dominant |
| Vases | ||
| Sables | 63.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Algues | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Helophytes | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 45 | 103 | 1 |
| Hydroptila | 200 | 2 | ||
| Limnephilinae | 3163 | 4 | 7 | 3 |
| Baetis | 364 | 27 | 14 | 1 |
| Cloeon | 387 | 6 | ||
| Caenis | 457 | 1 | ||
| Leptophlebiidae | 473 | 8 | 1 | 1 |
| Habrophlebia | 491 | 3 | ||
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 4 | 2 | 2 |
| Oulimnius | 622 | 243 | 203 | 7 |
| Haliplus | 518 | 2 | 1 | 3 |
| Helophorus | 604 | 2 | 5 | |
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | 5 | 2 |
| Chironomidae | 807 | 366 | 104 | 238 |
| Dixidae | 793 | 1 | 3 | |
| Empididae | 831 | 23 | 6 | |
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 24 | 141 | 3 |
| Tipulidae | 753 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Sympetrum | 699 | 1 | 2 | 3 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Lymnaeidae | 998 | 3 | ||
| Galba | 1001 | 5 | ||
| Physidae | 995 | 5 | 2 | |
| Physella | 19280 | 46 | 9 | 10 |
| Tricladida | 1054 | 4 | ||
| Dugesiidae | 1055 | 2 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Oligochaeta | 933 | 6 | 1 | 5 |
| Hydracarina | 906 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | |
| Bryozoa | 1087 | 1 |