Listes faunistiques invertébrés
Boles à Millas 06170170
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 38 |
| Taxon indicateur | Heptageniidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 6.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | A |
| P2 | Pierres, galets | Rapide | C |
| P3 | Litieres | Lente | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Algues | Nulle | B |
| P6 | Hydrophytes | Lente | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Lente | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 18 | 3 | 135 |
| Hydropsyche | 212 | 16 | 5 | 39 |
| Hydroptila | 200 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 142 | 58 | 92 |
| Caenis | 457 | 360 | 603 | 253 |
| Ephemerella ignita | 451 | 1 | 4 | |
| Heptageniidae | 399 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | 4 | 1 |
| Dryops | 613 | 1 | ||
| Laccophilus | 553 | 5 | 1 | 1 |
| Elmis | 618 | 8 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 4 | |
| Oulimnius | 622 | 360 | 96 | 144 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | 1 | 1 |
| Haliplus | 518 | 1 | 3 | 3 |
| Hydrophilinae | 2517 | 2 | 5 | 7 |
| Limnophora | 848 | 2 | ||
| Atherix | 839 | 4 | ||
| Ceratopogonidae | 819 | 13 | 28 | 9 |
| Chironomidae | 807 | 802 | 255 | 204 |
| Ephydridae | 844 | 13 | 21 | 9 |
| Limoniidae | 757 | 1 | 6 | 4 |
| Psychodidae | 783 | 1 | 9 | 3 |
| Simuliidae | 801 | 6 | 3 | 8 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 4 | 7 | 11 |
| Micronecta | 719 | 1 | ||
| Anisoptera | 9787 | 2 | 14 | 2 |
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 1 | 1 | |
| Libellulidae | 696 | 1 | 13 | |
| Zygoptera | 9785 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Ancylus | 1028 | 8 | 1 | 2 |
| Potamopyrgus | 978 | 12 | 16 | 4 |
| Lymnaeidae | 998 | 9 | 42 | 13 |
| Radix | 1004 | 17 | 19 | 8 |
| Stagnicola | 5124 | 6 | 4 | 4 |
| Physidae | 995 | 7 | 51 | 11 |
| Physa (sensu lato) | 997 | 13 | 49 | 9 |
| Physella | 19280 | 28 | 53 | 22 |
| Planorbidae | 1009 | 1 | ||
| Valvata | 972 | 8 | 2 | |
| Sphaeriidae | 1042 | 3 | 1 | |
| Pisidium | 1043 | 2 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 9 | 2 | |
| Polycelis | 1064 | 2 | ||
| Erpobdellidae | 928 | 2 | 3 | 1 |
| Oligochaeta | 933 | 681 | 616 | 135 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |