Listes faunistiques invertébrés
BERRE A VALAURIE 1 06113270
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| Date prélèvement | 24/05/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 47 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 21 | 28 | |
| Leuctra | 69 | 2 | 19 | 18 |
| Isoperla | 140 | 2 | ||
| Goeridae | 286 | 4 | 3 | |
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 2 | 5 | 11 |
| Hydroptila | 200 | 4 | ||
| Mystacides | 312 | 2 | 1 | |
| Limnephilinae | 3163 | 2 | 1 | 3 |
| Wormaldia | 210 | 1 | ||
| Lype | 241 | 3 | ||
| Tinodes | 245 | 2 | 10 | 3 |
| Rhyacophila lato-sensu | 183 | 6 | 49 | 39 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 1 | 74 | 106 |
| Caenis | 457 | 30 | 5 | 6 |
| Ephemerella ignita | 451 | 107 | 216 | 266 |
| Ephemera | 502 | 23 | 23 | 26 |
| Heptageniidae | 399 | 4 | 9 | |
| Ecdyonurus | 421 | 7 | 5 | |
| Micronecta | 719 | 1 | 2 | |
| Gerris | 735 | 3 | ||
| Nepidae | 725 | 2 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 2 | 2 | |
| Elmis | 618 | 3 | 24 | 34 |
| Esolus | 619 | 7 | 243 | 222 |
| Limnius | 623 | 4 | 33 | 16 |
| Oulimnius | 622 | 10 | 14 | |
| Riolus | 625 | 30 | 74 | 21 |
| Stenelmis | 617 | 12 | 1 | |
| Haliplus | 518 | 2 | ||
| Hydrocyphon | 637 | 29 | 13 | |
| Athericidae | 838 | 3 | 1 | |
| Ceratopogonidae | 819 | 17 | 9 | 8 |
| Chironomidae | 807 | 1580 | 345 | 192 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 7 | 4 | 12 |
| Limoniidae | 757 | 1 | 40 | 22 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 1 | 11 | 8 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 1 | 3 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 2 | 2 |
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 7 | ||
| Asellidae | 880 | 4 | 4 | |
| Gammarus | 892 | 1168 | 1207 | 1523 |
| Copepoda | 3206 | 8 | 5 | |
| Ostracoda | 3170 | 10 | 5 | |
| Pisidium | 1043 | 6 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 35 | 7 | 28 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 1638 | 125 | 109 |
| Dendrocoelidae | 1071 | 1 | 1 | |
| Dugesiidae | 1055 | 2 | ||
| Nematoda | 1089 | 5 | 2 | 3 |
| Hydracarina | 906 | 7 | 92 | 153 |