Listes faunistiques invertébrés
Orb à Le-poujol-sur-orb 06185000
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 11 ko
Date prélèvement | 03/08/2018 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 48 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8696
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 74.0 | dominant |
Blocs | 13.0 | dominant |
Granulats | 2.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 4.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Pierres, galets | Rapide | B |
P3 | Granulats | Lente | A |
P4 | Pierres, galets | Rapide | C |
P5 | Pierres, galets | Lente | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Hydrophytes | Nulle | A |
P8 | Pierres, galets | Nulle | C |
P9 | Branchage, racines | Nulle | A |
P10 | Pierres, galets | Lente | C |
P11 | Blocs | Moyenne | B |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctridae | 66 | 40 | 35 | 20 |
Leuctra geniculata | 33830 | 13 | 7 | 6 |
Perla | 164 | 1 | ||
Oligoplectrum | 263 | 45 | 5 | |
Glossosomatidae | 189 | 1 | ||
Hydropsychidae | 211 | 12 | ||
Cheumatopsyche | 221 | 1 | 441 | 389 |
Hydropsyche | 212 | 243 | 179 | |
Hydroptila | 200 | 2 | 2 | 1 |
Orthotrichia | 197 | 4 | 2 | 3 |
Athripsodes | 311 | 3 | 1 | |
Mystacides | 312 | 4 | 1 | 5 |
Oecetis | 317 | 4 | ||
Setodes | 318 | 8 | 2 | 3 |
Chimarra | 207 | 12 | ||
Polycentropodidae | 223 | 1 | ||
Cyrnus | 224 | 2 | ||
Polycentropus | 231 | 3 | 22 | 14 |
Psychomyia | 239 | 24 | 208 | 97 |
Rhyacophila lato-sensu | 183 | 1 | 8 | |
Baetis | 364 | 1 | 22 | 18 |
Centroptilum | 383 | 1 | 5 | |
Procloeon | 390 | 26 | 11 | |
Procloeon bifidum | 391 | 13 | 2 | |
Caenis | 457 | 574 | 63 | 32 |
Ephemerella ignita | 451 | 4 | 6 | 20 |
Ecdyonurus | 421 | 33 | 51 | |
Choroterpes | 474 | 3 | 1 | 9 |
Potamanthus | 509 | 7 | 2 | 1 |
Dryops | 613 | 3 | 8 | 11 |
Colymbetinae | 2395 | 2 | ||
Elmis | 618 | 8 | 12 | 5 |
Esolus | 619 | 310 | 155 | 35 |
Limnius | 623 | 10 | 35 | 22 |
Oulimnius | 622 | 273 | 112 | 33 |
Stenelmis | 617 | 8 | 9 | 5 |
Orectochilus | 515 | 7 | ||
Peltodytes | 519 | 7 | ||
Hydrophilinae | 2517 | 21 | ||
Athericidae | 838 | 24 | 3 | 5 |
Ceratopogonidae | 819 | 1 | 1 | |
Chironomidae | 807 | 174 | 48 | 174 |
Empididae | 831 | 5 | 1 | |
Limoniidae | 757 | 1 | 1 | 1 |
Stratiomyidae | 824 | 1 | ||
Aphelocheirus | 721 | 5 | ||
Micronecta | 719 | 7 | ||
Hydrometra | 740 | 1 | 1 | |
Plea | 733 | 1 | ||
Calopteryx | 650 | 4 | 1 | |
Coenagrionidae | 658 | 1 | ||
Gomphus | 679 | 3 | ||
Onychogomphus | 682 | 3 | ||
Platycnemis | 657 | 1 | ||
Copepoda | 3206 | 3 | 3 | |
Ostracoda | 3170 | 3 | 3 | |
Orconectes | 870 | 1 | ||
Gammarus | 892 | 31 | 1 | 5 |
Ancylus | 1028 | 6 | 4 | 7 |
Potamopyrgus | 978 | 39 | 2 | 6 |
Planorbidae | 1009 | 1 | ||
Corbicula | 1051 | 1 | ||
Tricladida | 1054 | 1 | 5 | |
Dugesiidae | 1055 | 28 | 14 | 47 |
Erpobdellidae | 928 | 2 | ||
Glossiphoniidae | 908 | 1 | ||
Oligochaeta | 933 | 31 | 2 | 23 |
Hydrozoa | 3168 | 3 | ||
Nematoda | 1089 | 3 | ||
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |