Listes faunistiques invertébrés
Desix à Ansignan 2 06173460
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
Date prélèvement | 12/07/2017 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 42 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7365
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 4.0 | marginal |
Blocs | 28.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 63.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Lente | A |
P2 | Litieres | Nulle | A |
P3 | Dalles, argiles | Nulle | C |
P4 | Branchage, racines | Nulle | A |
P5 | Dalles, argiles | Moyenne | B |
P6 | Bryophytes | Moyenne | A |
P7 | Dalles, argiles | Rapide | C |
P8 | Dalles, argiles | Lente | B |
P9 | Blocs | Moyenne | B |
P10 | Blocs | Lente | B |
P11 | Dalles, argiles | Lente | C |
P12 | Dalles, argiles | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 24 | 70 | 2 |
Leuctra | 69 | 107 | 222 | 2 |
Micrasema | 268 | 176 | 130 | 220 |
Calamoceras | 342 | 21 | 1 | |
Goeridae | 286 | 1 | 2 | |
Goera | 287 | 3 | 2 | 8 |
Silo | 292 | 2 | ||
Hydropsychidae | 211 | 1324 | 65 | 275 |
Cheumatopsyche | 221 | 4 | ||
Hydropsyche | 212 | 1285 | 62 | 85 |
Hydroptila | 200 | 1 | 3 | 5 |
Orthotrichia | 197 | 1 | 20 | |
Lepidostoma | 305 | 1 | 5 | |
Leptoceridae | 310 | 1 | ||
Adicella | 320 | 7 | ||
Athripsodes | 311 | 2 | ||
Mystacides | 312 | 3 | 1 | 2 |
Oecetis | 317 | 1 | 7 | 1 |
Setodes | 318 | 1 | 1 | |
Limnephilinae | 3163 | 2 | 1 | |
Chimarra | 207 | 291 | 141 | 3 |
Polycentropus | 231 | 2 | 6 | |
Psychomyiidae | 238 | 1 | ||
Psychomyia | 239 | 57 | 2 | |
Tinodes | 245 | 1 | 32 | |
Rhyacophila lato-sensu | 183 | 3 | 11 | 1 |
Baetis | 364 | 1 | 41 | 43 |
Caenis | 457 | 10 | 6 | 14 |
Ephemerella ignita | 451 | 9 | 1 | 10 |
Heptageniidae | 399 | 1 | ||
Ecdyonurus | 421 | 2 | ||
Dryops | 613 | 1 | ||
Elmis | 618 | 21 | 15 | 5 |
Esolus | 619 | 1 | 3 | 1 |
Limnius | 623 | 29 | 12 | 2 |
Oulimnius | 622 | 164 | 72 | 8 |
Stenelmis | 617 | 2 | 2 | |
Hydraena | 608 | 1 | ||
Athericidae | 838 | 3 | 1 | |
Blephariceridae | 747 | 1 | ||
Ceratopogonidae | 819 | 2 | ||
Chironomidae | 807 | 560 | 111 | 17 |
Empididae | 831 | 1 | ||
Limoniidae | 757 | 10 | 92 | 21 |
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 26 | 17 | 17 |
Micronecta | 719 | 3 | ||
Gerris | 735 | 2 | ||
Boyeria | 670 | 1 | 3 | |
Oxygastra | 691 | 1 | ||
Gomphidae | 678 | 1 | ||
Gomphus | 679 | 3 | 1 | |
Onychogomphus | 682 | 8 | 2 | |
Platycnemis | 657 | 1 | ||
Copepoda | 3206 | 3 | ||
Ancylus | 1028 | 13 | 13 | 40 |
Potamopyrgus | 978 | 629 | 85 | 250 |
Lymnaeidae | 998 | 1 | ||
Radix | 1004 | 2 | 1 | |
Physella | 19280 | 2 | ||
Sphaeriidae | 1042 | 1 | ||
Pisidium | 1043 | 2 | ||
Dugesiidae | 1055 | 650 | 16 | 7 |
Glossiphoniidae | 908 | 1 | ||
Oligochaeta | 933 | 3 | 2 | |
Nematoda | 1089 | 3 | ||
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |