Listes faunistiques invertébrés
Issole à Sainte-Anastasie-sur-Isso 06204550
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/04/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Odontoceridae |
| I2M2 | 0.4257 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | 63.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Rapide | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Algues | Rapide | B |
| P8 | Algues | Moyenne | B |
| P9 | Algues | Lente | C |
| P10 | Algues | Rapide | C |
| P11 | Algues | Moyenne | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 6 | 2 | 6 |
| Agraylea | 201 | 1 | ||
| Hydroptila | 200 | 7 | 9 | 9 |
| Lepidostoma | 305 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | ||
| Odontocerum | 339 | 7 | ||
| Tinodes | 245 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 2 | 1 |
| Sericostoma | 322 | 48 | 1 | |
| Baetis | 364 | 28 | 100 | 31 |
| Ephemera | 502 | 21 | 1 | |
| Serratella | 5152 | 218 | 53 | 103 |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 15 | 10 | 20 |
| Esolus | 619 | 17 | 4 | 29 |
| Limnius | 623 | 7 | 1 | |
| Oulimnius | 622 | 1 | 2 | 11 |
| Riolus | 625 | 6 | 9 | 31 |
| Chironomidae | 807 | 247 | 145 | 369 |
| Empididae | 831 | 5 | 3 | 10 |
| Limoniidae | 757 | 2 | 1 | 1 |
| Psychodidae | 783 | 6 | 1 | |
| Simuliidae | 801 | 3 | 4 | 4 |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Acentria | 5127 | 1 | ||
| Gammarus | 892 | 4370 | 220 | 1359 |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 7 | 1 | |
| Bithynia | 994 | 2 | ||
| Bythinella | 992 | 31 | 1 | 8 |
| Bythiospeum | 3130 | 1 | ||
| Lithoglyphus | 989 | 5 | 5 | |
| Potamopyrgus | 978 | 57 | 6 | 19 |
| Erpobdella | 929 | 1 | 1 | |
| Dendrocoelidae | 1071 | 6 | ||
| Dugesiidae | 1055 | 6 | ||
| Planariidae | 1061 | 8 | 1 | |
| Oligochaeta | 933 | 8 | 11 | 15 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |