Listes faunistiques invertébrés
La Têche à Trezelles 04022780
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Date prélèvement | 04/08/2015 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 45 | ||||||||||||||||||||||||||||||||
I2M2 |
0.6673
|
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 |