Listes faunistiques invertébrés
Boles à Millas 06170170
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 28 |
| Taxon indicateur | Ephemerellidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 24.0 | dominant |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | C |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Rapide | C |
| P4 | Blocs | Moyenne | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Hydrophytes | Moyenne | A |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Helophytes | Lente | B |
| P11 | Granulats | Moyenne | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 2 | 41 | |
| Hydroptila | 200 | 2 | ||
| Baetis | 364 | 3 | 95 | 81 |
| Caenis | 457 | 358 | 95 | 320 |
| Ephemerella ignita | 451 | 133 | 7 | 40 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 184 | 115 | 69 |
| Haliplus | 518 | 1 | 2 | |
| Hydrophilinae | 2517 | 1 | ||
| Laccobius | 581 | 1 | ||
| Chironomidae | 807 | 63 | 25 | 115 |
| Ephydridae | 844 | 4 | 3 | |
| Sciomyzidae | 845 | 1 | 1 | |
| Simuliidae | 801 | 7 | 1 | 5 |
| Calopteryx | 650 | 2 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Ancylus | 1028 | 8 | 91 | 152 |
| Hydrobiidae | 973 | 3 | 2 | 1 |
| Potamopyrgus | 978 | 23 | 55 | 5 |
| Lymnaeidae | 998 | 102 | 1 | 23 |
| Radix | 1004 | 52 | 35 | 47 |
| Stagnicola | 5124 | 4 | 6 | 10 |
| Physidae | 995 | 436 | 5 | 501 |
| Physella | 19280 | 33 | 80 | 41 |
| Gyraulus | 1015 | 6 | 4 | 1 |
| Valvata | 972 | 8 | 3 | 4 |
| Sphaeriidae | 1042 | 149 | 1 | |
| Pisidium | 1043 | 32 | 1 | 1 |
| Tricladida | 1054 | 5 | 1 | |
| Dugesia | 1056 | 2 | 4 | 5 |
| Polycelis | 1064 | 4 | 7 | 1 |
| Erpobdellidae | 928 | 2 | 5 | 4 |
| Oligochaeta | 933 | 152 | 50 | 103 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |