Listes faunistiques invertébrés
Treboul à Castelnaudary 2 06177910
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/06/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 20.0 | dominant |
| Dalles, argiles | 70.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Vases | Nulle | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Algues | Lente | B2 |
| P7 | Dalles, argiles | Lente | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Dalles, argiles | Nulle | B3 |
| P10 | Dalles, argiles | Rapide | B3 |
| P11 | Dalles, argiles | Lente | B3 |
| P12 | Dalles, argiles | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hydropsyche | 212 | 2 | 6 | 12 | 2 | 1 | 1 | 4 | 8 | 4 | ||||||
| Hydroptila | 200 | 3 | 6 | 2 | 1 | 2 | 2 | 2 | ||||||||
| Mystacides | 312 | 1 | 1 | |||||||||||||
| Baetidae | 363 | 1 | 1 | |||||||||||||
| Baetis | 364 | 3 | 1 | 6 | 3 | 1 | 6 | |||||||||
| Caenis | 457 | 3 | 2 | 1 | ||||||||||||
| Dryops | 613 | 1 | 1 | |||||||||||||
| Elmis | 618 | 2 | 1 | 1 | ||||||||||||
| Oulimnius | 622 | 39 | 20 | 18 | 31 | 7 | 1 | 4 | 7 | 1 | 8 | 1 | 5 | 12 | ||
| Haliplus | 518 | 5 | 2 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | ||||||
| Ochthebius | 609 | 1 | 1 | |||||||||||||
| Ceratopogonidae | 819 | 2 | 1 | 1 | 1 | 1 | ||||||||||
| Chironomidae | 807 | 1208 | 1124 | 1364 | 288 | 592 | 240 | 88 | 100 | 288 | 48 | 688 | 160 | 432 | 68 | 704 |
| Psychodidae | 783 | 1 | 1 | 1 | 1 | |||||||||||
| Simuliidae | 801 | 3 | 20 | 1 | 2 | 19 | 1 | |||||||||
| Tipulidae | 753 | 6 | 1 | 1 | 3 | 2 | 1 | 1 | 1 | |||||||
| Calopteryx | 650 | 15 | 8 | 15 | 8 | |||||||||||
| Gammaridae | 887 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | ||||||||
| Echinogammarus | 888 | 16 | 113 | 13 | 13 | 3 | 7 | 92 | 2 | 12 | 10 | 3 | ||||
| Asellidae | 880 | 364 | 44 | 55 | 344 | 15 | 5 | 19 | 12 | 13 | 42 | 7 | 6 | |||
| Pisidium | 1043 | 9 | 2 | 18 | 3 | 3 | 2 | 1 | 1 | 1 | 18 | |||||
| Ancylus | 1028 | 1 | 1 | |||||||||||||
| Potamopyrgus | 978 | 15 | 2 | 4 | 1 | 6 | 8 | 2 | 2 | 2 | ||||||
| Radix | 1004 | 4 | 2 | 2 | ||||||||||||
| Planorbidae | 1009 | 3 | 3 | |||||||||||||
| Valvata | 972 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||
| Erpobdellidae | 928 | 12 | 5 | 2 | 11 | 1 | 4 | 1 | 2 | |||||||
| Glossiphoniidae | 908 | 8 | 3 | 3 | 8 | 2 | 1 | 2 | 1 | |||||||
| Piscicolidae | 918 | 1 | 1 | |||||||||||||
| Dugesiidae | 1055 | 2 | 2 | |||||||||||||
| Oligochaeta | 933 | 821 | 10 | 90 | 9 | 608 | 160 | 44 | 1 | 6 | 3 | 88 | 2 | |||
| Nematoda | 1089 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |||||||
| Hydracarina | 906 | 3 | 3 | 3 | 3 | 3 |