Listes faunistiques invertébrés
Orb à Le-poujol-sur-orb 06185000
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
Date prélèvement | 09/08/2016 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 41 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7636
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 72.0 | dominant |
Blocs | 7.0 | dominant |
Granulats | 3.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 1.0 | marginal |
Sables | 2.0 | marginal |
Algues | 3.0 | marginal |
Dalles, argiles | 9.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Dalles, argiles | Moyenne | B |
P3 | Litieres | Nulle | A |
P4 | Pierres, galets | Rapide | C |
P5 | Pierres, galets | Moyenne | B |
P6 | Pierres, galets | Lente | B |
P7 | Pierres, galets | Nulle | C |
P8 | Pierres, galets | Lente | C |
P9 | Granulats | Moyenne | A |
P10 | Helophytes | Nulle | A |
P11 | Blocs | Moyenne | B |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 3 | 5 | |
Leuctra | 69 | 4 | 5 | 27 |
Oligoplectrum | 263 | 1 | ||
Hydropsychidae | 211 | 1 | 89 | |
Cheumatopsyche | 221 | 41 | 35 | |
Hydropsyche | 212 | 19 | 63 | |
Hydroptila | 200 | 10 | 20 | 10 |
Orthotrichia | 197 | 7 | 7 | 2 |
Athripsodes | 311 | 3 | 1 | 3 |
Mystacides | 312 | 20 | 2 | 16 |
Setodes | 318 | 1 | 2 | |
Triaenodes - Ylodes | 24007 | 1 | ||
Chimarra | 207 | 3 | ||
Polycentropodidae | 223 | 5 | 14 | |
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 16 | 21 | |
Psychomyia | 239 | 592 | 324 | |
Tinodes | 245 | 1 | ||
Rhyacophila lato-sensu | 183 | 7 | ||
Baetidae | 363 | 2 | ||
Baetis | 364 | 1 | 3 | 103 |
Centroptilum | 383 | 25 | 1 | |
Procloeon | 390 | 75 | 2 | 4 |
Procloeon bifidum | 391 | 65 | 1 | 17 |
Caenis | 457 | 65 | 5 | 86 |
Ephemerella ignita | 451 | 2 | 1 | 2 |
Heptageniidae | 399 | 3 | ||
Ecdyonurus | 421 | 11 | ||
Choroterpes | 474 | 1 | ||
Potamanthus | 509 | 1 | 1 | |
Dryops | 613 | 16 | 1 | |
Laccophilinae | 2394 | 1 | ||
Elmis | 618 | 1 | 7 | 11 |
Esolus | 619 | 136 | 4 | 67 |
Limnius | 623 | 14 | 1 | 13 |
Oulimnius | 622 | 134 | 4 | 47 |
Stenelmis | 617 | 2 | 1 | |
Haliplus | 518 | 2 | ||
Peltodytes | 519 | 1 | ||
Hydrophilinae | 2517 | 1 | ||
Athericidae | 838 | 52 | 2 | 1 |
Ceratopogonidae | 819 | 3 | 6 | |
Chironomidae | 807 | 200 | 131 | 243 |
Empididae | 831 | 2 | 2 | |
Ephydridae | 844 | 4 | ||
Limoniidae | 757 | 9 | 35 | |
Simuliidae | 801 | 1 | 13 | 184 |
Tipulidae | 753 | 1 | ||
Gerris | 735 | 2 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 18 | ||
Coenagrionidae | 658 | 1 | ||
Gomphidae | 678 | 2 | ||
Gomphus | 679 | 7 | ||
Onychogomphus | 682 | 1 | ||
Platycnemis | 657 | 2 | ||
Zygoptera | 9785 | 3 | ||
Copepoda | 3206 | 3 | 3 | |
Ostracoda | 3170 | 3 | 3 | |
Asellidae | 880 | 4 | 1 | |
Gammarus | 892 | 304 | 2 | |
Ancylus | 1028 | 1 | 44 | 49 |
Potamopyrgus | 978 | 30 | 27 | |
Radix | 1004 | 8 | ||
Physidae | 995 | 6 | ||
Physella | 19280 | 8 | ||
Dugesiidae | 1055 | 69 | 59 | 77 |
Erpobdellidae | 928 | 1 | ||
Glossiphoniidae | 908 | 3 | ||
Oligochaeta | 933 | 191 | 2 | 71 |
Nematoda | 1089 | 3 | 3 | |
Prostoma | 3110 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 |