Listes faunistiques invertébrés
Agulla De La Mar à Alenya 06169050
- Télécharger la fiche IRSTEA xls / 67 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 10/07/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 7.0 |
| GFI | 2 |
| Variété taxonomique | 18 |
| Taxon indicateur | Physidae |
| I2M2 | 0.2115 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 30.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 5.0 | dominant |
| Sables | 10.0 | dominant |
| Algues | 50.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Pierres, galets | Lente | B1 |
| P3 | Granulats | Lente | B1 |
| P4 | Vases | Nulle | B1 |
| P5 | Hydrophytes | Nulle | B2 |
| P6 | Sables | Lente | B2 |
| P7 | Algues | Lente | B2 |
| P8 | Algues | Nulle | B2 |
| P9 | Algues | Lente | B3 |
| P10 | Hydrophytes | Lente | B3 |
| P11 | Algues | Nulle | B3 |
| P12 | Hydrophytes | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leuctridae | 66 | 1 | 1 | |||||||||||||
| Euleuctra | 67 | 1 | 1 | |||||||||||||
| Cloeon | 387 | 1 | 3 | 1 | 3 | |||||||||||
| Oulimnius | 622 | 1 | 1 | |||||||||||||
| Hydrophilinae | 2517 | 8 | 6 | 4 | 1 | 1 | 6 | 4 | 1 | 1 | 1 | 3 | ||||
| Chironomidae | 807 | 369 | 758 | 622 | 136 | 192 | 28 | 13 | 76 | 34 | 72 | 576 | 176 | 332 | 6 | 108 |
| Ephydridae | 844 | 1 | 1 | |||||||||||||
| Limoniidae | 757 | 1 | 1 | |||||||||||||
| Psychodidae | 783 | 6 | 4 | 4 | 1 | 4 | 1 | 1 | 3 | 3 | 1 | |||||
| Simuliidae | 801 | 13 | 32 | 362 | 11 | 2 | 10 | 5 | 12 | 5 | 2 | 360 | ||||
| Stratiomyidae | 824 | 1 | 1 | |||||||||||||
| Odonata | 648 | 1 | 1 | |||||||||||||
| Coenagrionidae | 658 | 1 | 3 | 16 | 1 | 3 | 3 | 13 | ||||||||
| Branchiopoda | 2971 | 1 | 2 | 1 | 1 | 1 | ||||||||||
| Gammarus | 892 | 1 | 1 | |||||||||||||
| Asellidae | 880 | 4 | 1 | 1 | 3 | 1 | ||||||||||
| Corbicula | 1051 | 2 | 1 | 1 | ||||||||||||
| Ancylus | 1028 | 2 | 1 | 1 | ||||||||||||
| Ferrissia | 1030 | 9 | 9 | |||||||||||||
| Potamopyrgus | 978 | 2 | 2 | |||||||||||||
| Physa (sensu lato) | 997 | 29 | 7 | 4 | 2 | 1 | 1 | 25 | 4 | 1 | 2 | 4 | ||||
| Dugesiidae | 1055 | 14 | 3 | 33 | 10 | 3 | 1 | 1 | 1 | 1 | 6 | 3 | 24 | |||
| Oligochaeta | 933 | 1320 | 1234 | 305 | 104 | 320 | 192 | 704 | 18 | 208 | 208 | 800 | 216 | 48 | 15 | 26 |
| Nematoda | 1089 | 3 | 3 | 3 | 3 | 3 |