Listes faunistiques invertébrés
ECOUTAY A BEAUMONT-LES-VALENCE 1 06106675
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| Date prélèvement | 26/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | ||
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Granulats | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 6 | 3 | |
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 21 | 19 | 23 |
| Hydroptila | 200 | 11 | 18 | 9 |
| Mystacides | 312 | 98 | 32 | 120 |
| Limnephilinae | 3163 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 22 | 9 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 8 | 208 | 144 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | 1 | 4 |
| Caenis | 457 | 72 | 29 | 40 |
| Ephemerella | 450 | 25 | 100 | 58 |
| Ecdyonurus | 421 | 1 | 12 | 6 |
| Leptophlebiidae | 473 | 1 | ||
| Elmis | 618 | 3 | 1 | 4 |
| Esolus | 619 | 3 | 11 | 15 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 4 | 1 | 1 |
| Haliplus | 518 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Atrichopogon | 820 | 1 | ||
| Chironomidae | 807 | 768 | 376 | 832 |
| Atalantinae | 3134 | 4 | 12 | 3 |
| Hemerodromiinae | 3202 | 1 | 24 | 1 |
| Limoniidae | 757 | 42 | 44 | 48 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 4 | 1 | 1 |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Libellulidae | 696 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 200 | 352 | 384 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Pisidium | 1043 | 100 | 17 | 42 |
| Potamopyrgus | 978 | 424 | 228 | 156 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 38 | 8 | 6 |
| Physella | 19280 | 6 | 1 | |
| Erpobdellidae | 928 | 59 | 4 | 3 |
| Glossiphoniidae | 908 | 19 | 2 | 4 |
| Oligochaeta | 933 | 42 | 160 | 316 |
| Dendrocoelidae | 1071 | 4 | ||
| Dugesia | 1056 | 11 | 1 | |
| Planariidae | 1061 | 54 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 |