Listes faunistiques invertébrés
Arrat de devant A SAINT-BLANCARD 05118760
- Télécharger la fiche IRSTEA xls / 660 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 43 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 70.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 7 | 34 | 50 |
| Amphinemura | 21 | 1 | ||
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 3 | 2 | |
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 1 | 4 | 1 |
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 3 | ||
| Baetis lato sensu | 9794 | 80 | 19 | |
| Ephemerella ignita | 451 | 6 | 36 | 11 |
| Ephemera | 502 | 5 | 4 | |
| Ecdyonurus | 421 | 1 | 35 | 19 |
| Habrophlebia | 491 | 4 | ||
| Gerridae | 734 | 1 | 1 | |
| Hydrometridae | 739 | 2 | ||
| Notonectidae | 728 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | 24 | 22 |
| Esolus | 619 | 4 | 176 | 41 |
| Limnius | 623 | 3 | 18 | 24 |
| Oulimnius | 622 | 3 | 63 | 36 |
| Helodes | 636 | 1 | 1 | |
| Hydraena | 608 | 1 | 1 | |
| Sphaeridiinae | 5194 | 1 | ||
| Athericidae | 838 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 580 | 37 | 32 |
| Dixidae | 793 | 1 | 2 | |
| Limoniidae | 757 | 5 | 3 | |
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 2 | ||
| Boyeria | 670 | 2 | 1 | |
| Somatochlora | 693 | 1 | ||
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 1 | 4 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 9 | 4 | 3 |
| Echinogammarus | 888 | 38 | 327 | 160 |
| Gammarus | 892 | 3 | ||
| Niphargus | 902 | 1 | ||
| Procambarus | 2027 | 1 | ||
| Pisidium | 1043 | 3 | 1 | |
| Potamopyrgus | 978 | 4 | 145 | 13 |
| Ancylus | 1028 | 2 | 55 | 44 |
| Glossiphoniidae | 908 | 1 | 2 | 1 |
| Oligochaeta | 933 | 85 | 2 | 12 |
| Hydracarina | 906 | 1 | 11 | 1 |