Listes faunistiques invertébrés
Boles à Millas 06170170
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 10.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Blocs | Moyenne | A |
| P3 | Hydrophytes | Moyenne | A |
| P4 | Granulats | Moyenne | B |
| P5 | Helophytes | Nulle | B |
| P6 | Algues | Nulle | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Litieres | Nulle | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | 2 | 1 |
| Hydroptila | 200 | 7 | 2 | 9 |
| Mystacides | 312 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 246 | 214 | 215 |
| Cloeon | 387 | 3 | 1 | |
| Caenis | 457 | 151 | 52 | 71 |
| Ephemerella ignita | 451 | 6 | 54 | 42 |
| Dryops | 613 | 1 | 1 | |
| Colymbetinae | 2395 | 24 | ||
| Laccophilus | 553 | 2 | ||
| Oulimnius | 622 | 53 | 155 | 110 |
| Stenelmis | 617 | 1 | ||
| Haliplus | 518 | 3 | 2 | |
| Atherix | 839 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 509 | 435 | 337 |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Ephydridae | 844 | 5 | 48 | |
| Limoniidae | 757 | 1 | 1 | |
| Sciomyzidae | 845 | 1 | 1 | |
| Simulium | 806 | 3 | 18 | |
| Tipulidae | 753 | 1 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 1 | ||
| Anisoptera | 9787 | 1 | ||
| Orthetrum | 698 | 2 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Ancylus | 1028 | 13 | 38 | 319 |
| Potamopyrgus | 978 | 27 | 44 | 45 |
| Radix | 1004 | 31 | 45 | 59 |
| Physa (sensu lato) | 997 | 6 | 3 | |
| Physella | 19280 | 24 | 49 | 21 |
| Gyraulus | 1015 | 10 | ||
| Valvata | 972 | 22 | 3 | 1 |
| Pisidium | 1043 | 63 | 28 | 17 |
| Dugesiidae | 1055 | 5 | 2 | 13 |
| Polycelis | 1064 | 7 | 1 | |
| Erpobdellidae | 928 | 1 | 5 | 1 |
| Oligochaeta | 933 | 121 | 118 | 65 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |