Listes faunistiques invertébrés
ECOUTAY A BEAUMONT-LES-VALENCE 1 06106675
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| Date prélèvement | 27/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 43 |
| 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 | ||
| Pierres, galets | 95.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 11 | 5 |
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 8 | 8 | 9 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 2 | 2 | |
| Mystacides | 312 | 23 | 21 | 5 |
| Oecetis | 317 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | 15 |
| Sericostomatidae | 321 | 5 | ||
| Sericostoma | 322 | 3 | 85 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 15 | 5 | 50 |
| Caenis | 457 | 140 | 67 | 40 |
| Ephemera | 502 | 4 | 5 | |
| Heptageniidae | 399 | 1 | 7 | |
| Ecdyonurus | 421 | 14 | 15 | |
| Leptophlebiidae | 473 | 1 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 2 | 2 | 2 |
| Esolus | 619 | 1 | 3 | 2 |
| Limnius | 623 | 1 | 7 | 2 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | 2 | |
| Haliplus | 518 | 2 | 2 | |
| Hydraena | 608 | 1 | ||
| Hydrophilidae | 571 | 1 | ||
| Athericidae | 838 | 12 | 3 | 5 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 225 | 80 | 45 |
| Empididae | 831 | 6 | 2 | |
| Limoniidae | 757 | 46 | 48 | 8 |
| Simuliidae | 801 | 1 | ||
| Stratiomyidae | 824 | 3 | 2 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 4 | 3 | 7 |
| Gammarus | 892 | 520 | 95 | 260 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 20 | 110 | 30 |
| Radix | 1004 | 5 | 1 | 5 |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 25 | 17 | 48 |
| Glossiphoniidae | 908 | 1 | 1 | 1 |
| Oligochaeta | 933 | 5 | 120 | 163 |
| Dendrocoelidae | 1071 | 1 | 2 | |
| Dugesiidae | 1055 | 1 | 1 | |
| Planariidae | 1061 | 1 | 1 | 1 |
| Prostoma | 3110 | 3 | 3 | |
| Nemathelmintha | 3111 | 3 | ||
| Hydrozoa | 3166 | 3 |