Listes faunistiques invertébrés
La Têche à Trezelles 04022780
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 47 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 84.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Granulats | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Moyenne | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 2 | |
| Leuctra | 69 | 19 | 3 | 10 |
| Nemoura | 26 | 2 | 4 | 2 |
| Beraeodes | 329 | 2 | ||
| Brachycentrus | 265 | 1 | ||
| Silo | 292 | 3 | ||
| Goeridae | 286 | 2 | 3 | |
| Hydropsyche | 212 | 208 | 52 | |
| Athripsodes | 311 | 5 | 20 | 14 |
| Mystacides | 312 | 2 | 1 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 16 | ||
| Cyrnus | 224 | 2 | 2 | 1 |
| Polycentropus | 231 | 10 | ||
| Polycentropodidae | 223 | 9 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 7 | 3 | 15 |
| Cloeon | 387 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 61 | 544 | 160 |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 7 | ||
| Micronecta | 719 | 1 | 3 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 14 | 6 | |
| Esolus | 619 | 10 | 3 | 10 |
| Limnius | 623 | 8 | 2 | 8 |
| Oulimnius | 622 | 60 | 14 | 44 |
| Orectochilus | 515 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 20 | 48 | 17 |
| Ceratopogoninae | 822 | 42 | 44 | |
| Chironomidae | 807 | 816 | 928 | 721 |
| Dolichopodidae | 836 | 1 | 1 | |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 3 | 40 | |
| Hexatomini | 20358 | 34 | 28 | |
| Pediciini | 20537 | 2 | 8 | 24 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 7 | 12 | 14 |
| Tipulidae | 753 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 6 | 1 | 1 |
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 3 | 3 | 4 |
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 4 | ||
| Osmylus | 854 | 1 | ||
| Gammarus | 892 | 4482 | 1376 | 544 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Orconectes | 870 | 4 | ||
| Asellidae | 880 | 4 | ||
| Pisidium | 1043 | 3 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Ancylus | 1028 | 4 | ||
| Potamopyrgus | 978 | 8 | 37 | 13 |
| Erpobdellidae | 928 | 1 | 1 | |
| Helobdella | 912 | 1 | ||
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 176 | 80 | 240 |
| Mermithoïdea | 3159 | 1 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 6 | 18 | 11 |