Listes faunistiques invertébrés
Le Tarn au niveau de Broquies 05144520
- Télécharger la fiche IRSTEA xls / 79 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 7 | |
| Brachycentridae | 262 | 1 | ||
| Ecnomus | 249 | 1 | ||
| Cheumatopsyche | 221 | 672 | 304 | 7 |
| Hydropsyche | 212 | 32 | 544 | 5 |
| Hydroptila | 200 | 7 | 90 | |
| Orthotrichia | 197 | 31 | 20 | 5 |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | ||
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 1 | 3 | |
| Psychomyia | 239 | 1 | 11 | |
| Rhyacophila lato-sensu | 183 | 18 | ||
| Baetis lato sensu | 9794 | 78 | 100 | 20 |
| Procloeon | 390 | 22 | 6 | |
| Ecdyonurus | 421 | 11 | ||
| Heptagenia | 443 | 11 | ||
| Heptageniidae | 399 | 1 | ||
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 5 | 2 | |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 10 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 52 | 46 | 28 |
| Clinocerinae | 9813 | 1 | 1 | |
| Hemerodromiinae | 3202 | 4 | 1 | 2 |
| Limoniini | 20393 | 18 | 23 | 1 |
| Psychodidae | 783 | 5 | ||
| Tipulidae | 753 | 8 | ||
| Calopteryx | 650 | 12 | ||
| Onychogomphus | 682 | 15 | 9 | 3 |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 768 | 100 | 7 |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 20 | ||
| Corbicula | 1051 | 134 | 3 | 5 |
| Ancylus | 1028 | 1 | ||
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 1 | 1 | |
| Oligochaeta | 933 | 25 | 2 | 15 |
| Dugesia | 1056 | 112 | 80 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Porifera | 1090 | 3 |