Listes faunistiques invertébrés
Aude à Laredorte 1 06179500
- Télécharger la fiche IRSTEA xls / 91 ko
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Date prélèvement | 04/08/2017 | ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||
Variété taxonomique | 38 | ||||||||||||||||||||
Taxon indicateur | Leptophlebiidae | ||||||||||||||||||||
I2M2 |
0.7880
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 9.0 | dominant |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 28.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 6.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 51.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Moyenne | B |
P2 | Hydrophytes | Nulle | B |
P3 | Branchage, racines | Nulle | A |
P4 | Dalles, argiles | Rapide | C |
P5 | Dalles, argiles | Moyenne | B |
P6 | Dalles, argiles | Nulle | C |
P7 | Granulats | Nulle | B |
P8 | Blocs | Moyenne | A |
P9 | Dalles, argiles | Lente | C |
P10 | Helophytes | Nulle | A |
P11 | Pierres, galets | Nulle | C |
P12 | Sables | Nulle | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Goera | 287 | 2 | ||
Hydropsychidae | 211 | 1 | ||
Hydropsyche | 212 | 65 | 5 | 1 |
Hydroptila | 200 | 4 | 1 | 5 |
Orthotrichia | 197 | 2 | ||
Athripsodes | 311 | 1 | 3 | |
Mystacides | 312 | 2 | 6 | |
Oecetis | 317 | 4 | ||
Triaenodes | 314 | 2 | ||
Polycentropus | 231 | 4 | ||
Psychomyia | 239 | 1 | 6 | |
Baetis | 364 | 15 | 5 | 1 |
Procloeon | 390 | 2 | 2 | 4 |
Caenis | 457 | 16 | 27 | 57 |
Ephemera | 502 | 1 | ||
Heptageniidae | 399 | 3 | ||
Heptagenia | 443 | 7 | ||
Choroterpes | 474 | 4 | 2 | |
Ephoron | 496 | 5 | 2 | |
Potamanthus | 509 | 1 | ||
Dryops | 613 | 4 | ||
Laccophilinae | 2394 | 1 | ||
Elmis | 618 | 1 | ||
Esolus | 619 | 2 | 37 | 1 |
Macronychus | 626 | 2 | ||
Oulimnius | 622 | 5 | 1 | |
Potamophilus | 615 | 1 | ||
Stenelmis | 617 | 6 | 1 | 2 |
Haliplus | 518 | 8 | 1 | |
Hydrophilinae | 2517 | 3 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 68 | 47 | 85 |
Aphelocheirus | 721 | 1 | ||
Micronecta | 719 | 1 | 5 | 1 |
Aeshnidae | 669 | 1 | ||
Anisoptera | 9787 | 1 | ||
Calopteryx | 650 | 27 | 1 | 1 |
Coenagrionidae | 658 | 5 | ||
Platycnemis | 657 | 3 | 6 | |
Zygoptera | 9785 | 5 | 3 | 1 |
Sisyra | 856 | 2 | ||
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | ||
Atyaephyra | 861 | 5 | ||
Asellidae | 880 | 16 | ||
Gammaridae | 887 | 2 | ||
Echinogammarus | 888 | 143 | 136 | 6 |
Ancylus | 1028 | 1 | ||
Bithynia | 994 | 105 | 2 | |
Ferrissia | 1030 | 1 | ||
Potamopyrgus | 978 | 107 | 100 | 15 |
Radix | 1004 | 1 | 1 | |
Theodoxus | 967 | 453 | 148 | 55 |
Physa (sensu lato) | 997 | 6 | ||
Physella | 19280 | 3 | 1 | |
Planorbidae | 1009 | 2 | ||
Valvata | 972 | 5 | ||
Corbicula | 1051 | 29 | 32 | 15 |
Dugesiidae | 1055 | 18 | 17 | 9 |
Glossiphoniidae | 908 | 4 | ||
Oligochaeta | 933 | 11 | 5 | |
Hydracarina | 906 | 3 | 3 | 3 |