Listes faunistiques invertébrés
La Têche à Trezelles 04022780
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| Date prélèvement | 04/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 70.0 | dominant |
| Algues | 6.0 | dominant |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Lente | C |
| P4 | Litieres | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Nulle | C |
| P7 | Sables | Lente | C |
| P8 | Sables | Nulle | C |
| P9 | Blocs | Nulle | A |
| P10 | Bryophytes | Lente | A |
| P11 | Algues | Nulle | B |
| P12 | Pierres, galets | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 137 | 1 |
| Beraeodes | 329 | 1 | ||
| Brachycentrus | 265 | 3 | ||
| Glossosomatidae | 189 | 1 | ||
| Goeridae | 286 | 2 | ||
| Goera | 287 | 7 | 2 | |
| Silo | 292 | 5 | 1 | |
| Hydropsychidae | 211 | 37 | 60 | 19 |
| Hydropsyche | 212 | 10 | 139 | 20 |
| Hydroptila | 200 | 201 | 28 | 12 |
| Ithytrichia | 198 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 4 | 10 | 2 |
| Mystacides | 312 | 1 | 4 | |
| Oecetis | 317 | 2 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Cyrnus | 224 | 3 | 1 | |
| Polycentropus | 231 | 10 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 4 | ||
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Baetidae | 363 | 3 | 3 | 12 |
| Baetis | 364 | 71 | 162 | 27 |
| Centroptilum | 383 | 20 | 23 | 3 |
| Cloeon dipterum | 388 | 5 | 100 | |
| Procloeon bifidum | 391 | 9 | 37 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 2 | 2 | |
| Ephemera | 502 | 14 | 7 | 2 |
| Ecdyonurus | 421 | 1 | 8 | |
| Paraleptophlebia | 481 | 9 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 31 | 13 | |
| Esolus | 619 | 2 | 14 | 11 |
| Limnius | 623 | 1 | 14 | 1 |
| Oulimnius | 622 | 29 | 12 | 5 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 3 | 14 | |
| Laccobius | 581 | 14 | 13 | 2 |
| Anthomyidae | 847 | 21 | 4 | |
| Atrichops | 840 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 564 | 400 | 213 |
| Chelifera | 2884 | 1 | ||
| Hemerodromiinae | 3202 | 12 | 4 | |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 6 | |
| Eloeophila | 767 | 9 | ||
| Antocha | 759 | 3 | ||
| Dicranota | 765 | 5 | 85 | 13 |
| Psychodidae | 783 | 1 | 3 | |
| Tabanidae | 837 | 1 | 1 | 8 |
| Tipulidae | 753 | 3 | 2 | 1 |
| Hesperocorixa | 713 | 1 | 1 | |
| Micronecta | 719 | 1 | 9 | 1 |
| Anisoptera | 9787 | 1 | 1 | |
| Calopteryx | 650 | 9 | ||
| Gomphidae | 678 | 1 | 2 | 4 |
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 3 | 8 | |
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 442 | 283 | 13 |
| Gammarus | 892 | 285 | 299 | 5 |
| Ancylus | 1028 | 1 | 28 | |
| Potamopyrgus | 978 | 2 | 5 | |
| Planorbis | 1024 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Erpobdellidae | 928 | 13 | 1 | |
| Oligochaeta | 933 | 1 | 23 | 14 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |