Listes faunistiques invertébrés
Le Viaur à La Garde / Viaur 05125000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 22/09/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | 18.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s2 | Lente | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s25 | Nulle | A |
| P5 | s24 | Lente | B |
| P6 | s30 | Lente | B |
| P7 | s9 | Lente | B |
| P8 | s24 | Nulle | B |
| P9 | s30 | Nulle | C |
| P10 | s24 | Rapide | C |
| P11 | s30 | Rapide | C |
| P12 | s9 | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 5 | 11 | |
| Leuctra | 69 | 2 | 3 | |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 3 | 3 | 2 |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 4 | 1 | |
| Leptocerus | 319 | 3 | ||
| Mystacides | 312 | 1 | 1 | 1 |
| Oecetis | 317 | 1 | 2 | |
| Setodes | 318 | 29 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Cyrnus | 224 | 1 | 2 | |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 2 | 1 | |
| Centroptilum | 383 | 5 | 7 | |
| Cloeon | 387 | 9 | 1 | |
| Caenis | 457 | 96 | 672 | 352 |
| Ephemera | 502 | 6 | 14 | 12 |
| Leptophlebiidae | 473 | 2 | 13 | |
| Choroterpes | 474 | 1 | ||
| Habroleptoides | 485 | 3 | ||
| Paraleptophlebia | 481 | 1 | ||
| Thraulus | 476 | 1 | 4 | |
| Aphelocheirus | 721 | 5 | 3 | |
| Micronecta | 719 | 10 | 11 | |
| Colymbetinae | 2395 | 1 | ||
| Esolus | 619 | 7 | 672 | 176 |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 336 | 17 | |
| Athericidae | 838 | 21 | 2 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 800 | 928 | 68 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 2 | 2 | 2 |
| Onychogomphus | 682 | 2 | 1 | |
| Platycnemis | 657 | 11 | 1 | |
| Sialis | 704 | 1 | ||
| Sisyra | 856 | 1 | ||
| Copepoda | 3206 | 2 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 8 | ||
| Niphargus | 902 | 1 | ||
| Orconectes | 870 | 1 | ||
| Hydracarina | 906 | 136 | 18 | 8 |
| Corbicula | 1051 | 68 | 103 | 63 |
| Ancylus | 1028 | 6 | 1 | |
| Lymnaeidae | 998 | 2 | ||
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 8 | ||
| Planorbidae | 1009 | 72 | 2 | 2 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 384 | 1440 | 576 |
| Dugesiidae | 1055 | 2 | 1 | 2 |
| Nematoda | 1089 | 3 | 6 | |
| Spongillidae | 3106 | 6 |