Listes faunistiques invertébrés
L'Arros à Tasque 05234000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 25/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 48 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 30.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | ||
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Helophytes | Lente | A |
| P3 | Algues | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Hydrophytes | Moyenne | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 3 | |
| Agapetus | 191 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Cheumatopsyche lepida | 222 | 1 | ||
| Hydropsyche | 212 | 4 | 21 | 61 |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 4 | 75 | 47 |
| Ithytrichia | 198 | 3 | ||
| Orthotrichia | 197 | 1 | ||
| Hydroptilidae | 193 | 1 | 6 | 5 |
| Athripsodes | 311 | 1 | 19 | 15 |
| Ceraclea | 313 | 8 | 1 | |
| Leptocerus | 319 | 2 | ||
| Mystacides | 312 | 4 | 1 | |
| Polycentropus | 231 | 2 | ||
| Psychomyia pusilla | 240 | 39 | 54 | |
| Psychomyiidae | 238 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 5 | 308 | 158 |
| Centroptilum luteolum | 384 | 1 | ||
| Cloeon | 387 | 19 | ||
| Labiobaetis | 32271 | 1 | ||
| Procloeon | 390 | 2 | 15 | 9 |
| Baetidae | 363 | 8 | 4 | |
| Caenis | 457 | 31 | 1 | 15 |
| Ephemerella ignita | 451 | 8 | 1 | 8 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 4 | ||
| Heptageniidae | 399 | 1 | 2 | |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Ephoron virgo | 497 | 3 | 1 | |
| Potamanthus luteus | 510 | 2 | 172 | 7 |
| Aphelocheirus aestivalis | 2714 | 1 | 3 | |
| Micronecta | 719 | 107 | 1 | 13 |
| Dryops | 613 | 47 | 1 | 1 |
| Pomatinus substriatus | 33844 | 13 | ||
| Hydroporinae | 2393 | 4 | ||
| Esolus | 619 | 36 | 267 | 220 |
| Limnius | 623 | 1 | 20 | 26 |
| Oulimnius | 622 | 19 | ||
| Potamophilus | 615 | 3 | ||
| Stenelmis | 617 | 6 | 2 | 10 |
| Orectochilus | 515 | 1 | ||
| Hydrophilinae | 2517 | 33 | 2 | |
| Chironomidae | 807 | 49 | 447 | 460 |
| Dixidae | 793 | 6 | ||
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | 2 | |
| Simuliidae | 801 | 3 | 1266 | 734 |
| Zygoptera | 9785 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 20 | 3 | |
| Coenagrionidae | 658 | 5 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Gomphidae | 678 | 2 | ||
| Orthetrum | 698 | 2 | ||
| Libellulidae | 696 | 1 | ||
| Platycnemis | 657 | 37 | ||
| Echinogammarus | 888 | 143 | 14 | 21 |
| Gammarus | 892 | 6 | ||
| Gammaridae | 887 | 185 | 6 | 28 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 18 | 25 | 12 |
| Hydrobiidae | 973 | 1 | ||
| Radix | 1004 | 9 | ||
| Lymnaeidae | 998 | 9 | ||
| Theodoxus fluviatilis | 968 | 7 | 1 | |
| Physella | 19280 | 4 | ||
| Physidae | 995 | 14 | ||
| Ancylus fluviatilis | 1029 | 4 | 4 | 1 |
| Planorbidae | 1009 | 28 | 1 | |
| Oligochaeta | 933 | 157 | 24 | 21 |
| Dugesiidae | 1055 | 29 | 10 | 33 |
| Prostoma | 3110 | 1 | 1 | 1 |
| Nematoda | 1089 | 1 | 1 | |
| Bryozoa | 1087 | 1 |