Listes faunistiques invertébrés
La Dourbie en amont de Dourbies 05148200
- Télécharger la fiche IRSTEA xls / 57 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 18/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 12.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 12.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 6.0 | dominant |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 59.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Blocs | Moyenne | B1 |
| P4 | Helophytes | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Granulats | Lente | B2 |
| P7 | Vases | Lente | B2 |
| P8 | Dalles, argiles | Lente | B2 |
| P9 | Dalles, argiles | Moyenne | B3 |
| P10 | Dalles, argiles | Rapide | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Granulats | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 61 | 166 | 127 |
| Leuctridae | 66 | 1 | ||
| Nemoura | 26 | 6 | ||
| Protonemura | 46 | 301 | 6 | 56 |
| Dinocras | 156 | 9 | 1 | |
| Perla | 164 | 2 | 8 | 4 |
| Isoperla | 140 | 1 | ||
| Perlodidae | 127 | 2 | 9 | 1 |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 100 | 47 | 108 |
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 31 | 17 | 69 |
| Mystacides | 312 | 3 | ||
| Anabolia | 281 | 1 | 1 | |
| Anomalopterygella | 5082 | 1 | ||
| Stenophylacini | 285 | 65 | 4 | |
| Limnephilidae | 276 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 9 | 6 | 12 |
| Sericostoma | 322 | 47 | 3 | 4 |
| Baetis | 364 | 4 | 4 | 12 |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 5 | 28 | 4 |
| Serratella | 5152 | 30 | 80 | 62 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 5 | 1 | 4 |
| Electrogena | 3181 | 1 | 4 | 2 |
| Epeorus | 400 | 1 | 1 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 1 | 2 | 3 |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 68 | 2 | |
| Micronecta | 719 | 3 | 1 | |
| Velia | 745 | 1 | ||
| Oreodytes | 552 | 2 | ||
| Elmis | 618 | 152 | 3 | 11 |
| Esolus | 619 | 3 | 59 | 22 |
| Limnius | 623 | 5 | 2 | 1 |
| Oulimnius | 622 | 17 | 31 | 3 |
| Hydraena | 608 | 3 | 7 | 1 |
| Hydrochus | 606 | 2 | ||
| Anthomyidae | 847 | 3 | ||
| Athericidae | 838 | 1 | 3 | |
| Ceratopogonidae | 819 | 5 | ||
| Chironomidae | 807 | 2210 | 880 | 330 |
| Empididae | 831 | 10 | ||
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 37 | 240 | 345 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Cordulegaster | 687 | 6 | 1 | |
| Sialis | 704 | 1 | ||
| Pisidium | 1043 | 11 | ||
| Sphaerium | 1044 | 1 | ||
| Sphaeriidae | 1042 | 13 | ||
| Ancylidae | 1027 | 10 | 1 | |
| Bythinella | 992 | 90 | 1 | |
| Hydrobiidae | 973 | 2 | ||
| Dina | 2977 | 1 | ||
| Erpobdellidae | 928 | 2 | 2 | |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 938 | 4 | 3 |
| Nemathelmintha | 3111 | 6 | ||
| Hydracarina | 906 | 120 | 27 | 9 |