Listes faunistiques invertébrés
VAREZE A COUR-ET-BUIS 1 06820073
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| Date prélèvement | 21/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 7 |
| Variété taxonomique | 51 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 75 | 40 |
| Hydropsyche | 212 | 10 | 72 | 6 |
| Hydroptila | 200 | 1 | 1 | 1 |
| Mystacides | 312 | 8 | ||
| Limnephilinae | 3163 | 6 | 2 | 1 |
| Odontocerum | 339 | 1 | 1 | 3 |
| Wormaldia | 210 | 1 | 2 | |
| Polycentropodidae | 223 | 1 | 4 | |
| Polycentropus | 231 | 3 | 4 | 4 |
| Psychomyia | 239 | 1 | 23 | 7 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | ||
| Sericostoma | 322 | 2 | 5 | 17 |
| Baetis | 364 | 200 | 320 | 250 |
| Caenis | 457 | 6 | 2 | 1 |
| Ephemera | 502 | 2 | 15 | 34 |
| Serratella | 5152 | 9 | 30 | 58 |
| Ecdyonurus | 421 | 3 | 14 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 7 | ||
| Habrophlebia | 491 | 9 | 8 | 3 |
| Gerris | 735 | 2 | ||
| Nepidae | 725 | 2 | ||
| Dryopidae | 610 | 1 | ||
| Pomatinus | 611 | 3 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 6 | 44 | 30 |
| Esolus | 619 | 1 | 16 | 20 |
| Limnius | 623 | 9 | 18 | 30 |
| Oulimnius | 622 | 8 | 4 | 6 |
| Orectochilus | 515 | 1 | ||
| Helodes | 636 | 2 | ||
| Hydrocyphon | 637 | 10 | 10 | |
| Hydraena | 608 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | 8 | |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 450 | 150 | 80 |
| Empididae | 831 | 5 | 10 | 5 |
| Limoniidae | 757 | 10 | 6 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 9 | 3 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 9 | 2 | |
| Cordulegaster | 687 | 4 | 1 | 1 |
| Sialis | 704 | 1 | 2 | 2 |
| Gammarus | 892 | 115 | 105 | 45 |
| Spongillidae | 3106 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaerium | 1044 | 2 | ||
| Ancylus | 1028 | 13 | 155 | 38 |
| Radix | 1004 | 21 | 9 | 36 |
| Glossiphoniidae | 908 | 3 | 2 | 1 |
| Piscicolidae | 918 | 8 | 1 | 3 |
| Oligochaeta | 933 | 20 | 15 | 25 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Planariidae | 1061 | 1 | ||
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydrozoa | 3166 | 3 | 3 |