Listes faunistiques invertébrés
Treboul à Castelnaudary 2 06177910
- Télécharger la fiche IRSTEA xls / 67 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 08/08/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 21 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 78.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Granulats | Lente | B1 |
| P3 | Vases | Nulle | B1 |
| P4 | Sables | Lente | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Dalles, argiles | Lente | B2 |
| P7 | Pierres, galets | Nulle | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Dalles, argiles | Nulle | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Dalles, argiles | Rapide | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 13 | 1 | 3 | 10 | ||||||||||
| Hydroptila | 200 | 6 | 4 | 20 | 1 | 5 | 1 | 3 | 4 | 13 | 3 | |||||
| Baetis | 364 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||
| Haliplus | 518 | 1 | 1 | |||||||||||||
| Hydrophilinae | 2517 | 1 | 1 | |||||||||||||
| Ceratopogonidae | 819 | 1 | 1 | |||||||||||||
| Chironomidae | 807 | 309 | 455 | 390 | 77 | 129 | 50 | 53 | 176 | 72 | 144 | 63 | 36 | 92 | 172 | 90 |
| Psychodidae | 783 | 1 | 1 | |||||||||||||
| Simuliidae | 801 | 3 | 3 | |||||||||||||
| Tipulidae | 753 | 1 | 4 | 1 | 3 | 1 | ||||||||||
| Calopteryx | 650 | 26 | 26 | |||||||||||||
| Coenagrionidae | 658 | 5 | ||||||||||||||
| Branchiopoda | 2971 | 1 | 1 | |||||||||||||
| Gammaridae | 887 | 1 | 1 | |||||||||||||
| Gammarus | 892 | 2 | 2 | |||||||||||||
| Asellidae | 880 | 200 | 10 | 11 | 196 | 3 | 1 | 9 | 1 | 2 | 6 | 3 | ||||
| Corbicula | 1051 | 2 | 2 | |||||||||||||
| Pisidium | 1043 | 3 | 7 | 3 | 4 | 3 | ||||||||||
| Potamopyrgus | 978 | 1 | 1 | 1 | 1 | |||||||||||
| Planorbidae | 1009 | 8 | 8 | |||||||||||||
| Valvata | 972 | 9 | 1 | 3 | 7 | 1 | 1 | 1 | 1 | 2 | ||||||
| Erpobdellidae | 928 | 28 | 1 | 40 | 1 | 6 | 32 | 1 | 12 | |||||||
| Glossiphoniidae | 908 | 10 | 10 | 1 | 8 | 1 | 1 | 8 | 1 | 1 | 1 | |||||
| Piscicolidae | 918 | 1 | 1 | |||||||||||||
| Oligochaeta | 933 | 89 | 88 | 113 | 3 | 6 | 25 | 55 | 44 | 42 | 2 | 1 | 8 | 96 | 8 | |
| Nematoda | 1089 | 3 | 3 | 3 | 3 | 3 | ||||||||||
| Hydracarina | 906 | 3 | 3 | 3 | 3 | |||||||||||
| Hydrozoa | 3166 | 3 | 3 |