Listes faunistiques invertébrés
Le rio de Burge à Veurdre 04435004
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 86.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Vases | Nulle | A |
| P2 | Granulats | Lente | B |
| P3 | Sables | Lente | C |
| P4 | Sables | Lente | B |
| P5 | Sables | Lente | C |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | C |
| P8 | Branchage, racines | Lente | A |
| P9 | Sables | Nulle | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Litieres | Nulle | A |
| P12 | Sables | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 1 | ||
| Lithax | 289 | 2 | ||
| Hydropsyche | 212 | 12 | 44 | 4 |
| Mystacides | 312 | 2 | 3 | 2 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 25 | ||
| Lype | 241 | 1 | ||
| Baetis | 364 | 1 | 19 | 6 |
| Caenis | 457 | 38 | ||
| Paraleptophlebia | 481 | 1 | ||
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 21 | 2 | 1 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 91 | 36 | 34 |
| Dixidae | 793 | 2 | ||
| Limoniidae | 757 | 2 | 46 | 23 |
| Tabanidae | 837 | 6 | 9 | 3 |
| Calopteryx | 650 | 21 | ||
| Libellula | 697 | 9 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 10 | ||
| Gammarus | 892 | 1129 | 450 | 70 |
| Asellidae | 880 | 25 | ||
| Orconectes | 870 | 1 | ||
| Pisidium | 1043 | 3 | 2 | 1 |
| Sphaerium | 1044 | 2 | 1 | |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 5 | 8 | 2 |
| Physa (sensu lato) | 997 | 4 | ||
| Planorbidae | 1009 | 6 | 1 | |
| Oligochaeta | 933 | 52 | 170 | 158 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |