Listes faunistiques invertébrés
L'Aveyron à Malpas 05126040
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| Date prélèvement | 26/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 47 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 5 | 35 |
| Leuctra geniculata | 33830 | 1 | 2 | |
| Perla | 164 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum maculatum | 264 | 240 | 65 | |
| Brachycentridae | 262 | 389 | 3 | 22 |
| Goera pilosa | 288 | 1 | ||
| Silo-lithax | 5219 | 1 | 1 | |
| Cheumatopsyche lepida | 222 | 83 | 9 | 90 |
| Hydropsyche | 212 | 247 | 9 | 68 |
| Hydroptila | 200 | 9 | ||
| Orthotrichia | 197 | 52 | 4 | 6 |
| Athripsodes | 311 | 2 | 8 | 6 |
| Mystacides | 312 | 9 | 7 | 4 |
| Oecetis | 317 | 20 | 3 | 3 |
| Setodes | 318 | 25 | 31 | |
| Chimarra | 207 | 5 | ||
| Cyrnus | 224 | 5 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | 2 | |
| Psychomyia pusilla | 240 | 5 | 18 | 37 |
| Psychomyiidae | 238 | 1 | 5 | |
| Rhyacophila lato-sensu | 183 | 11 | 1 | |
| Baetis lato sensu | 9794 | 131 | 1 | 107 |
| Centroptilum luteolum | 384 | 3 | ||
| Procloeon | 390 | 2 | ||
| Procloeon bifidum | 391 | 9 | ||
| Baetidae | 363 | 17 | 2 | |
| Caenis | 457 | 93 | 25 | 27 |
| Ephemera | 502 | 5 | ||
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 1 | ||
| Heptagenia | 443 | 1 | 3 | |
| Heptageniidae | 399 | 1 | ||
| Choroterpes picteti | 475 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 2 | 1 | 1 |
| Potamanthus luteus | 510 | 3 | 4 | |
| Aphelocheirus aestivalis | 2714 | 2 | 2 | |
| Micronecta | 719 | 1 | 16 | 2 |
| Pomatinus substriatus | 33844 | 15 | ||
| Colymbetinae | 2395 | 5 | ||
| Dytiscidae | 527 | 1 | ||
| Dupophilus | 620 | 6 | ||
| Elmis | 618 | 18 | 3 | 12 |
| Esolus | 619 | 22 | 114 | 162 |
| Limnius | 623 | 12 | ||
| Normandia | 624 | 27 | 3 | |
| Oulimnius | 622 | 76 | 6 | 54 |
| Stenelmis | 617 | 3 | 6 | |
| Orectochilus | 515 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 3 | 3 | |
| Chironomidae | 807 | 2877 | 72 | 154 |
| Empididae | 831 | 5 | 1 | |
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 95 | 67 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 60 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Gomphus | 679 | 1 | 3 | |
| Onychogomphus | 682 | 1 | 5 | 10 |
| Gomphidae | 678 | 8 | 10 | |
| Crangonyx pseudogracilis | 5117 | 104 | ||
| Gammarus | 892 | 21 | 1 | |
| Asellidae | 880 | 4 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Orconectes | 870 | 1 | ||
| Corbicula | 1051 | 57 | 19 | 48 |
| Ancylus fluviatilis | 1029 | 12 | 9 | 22 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Radix | 1004 | 3 | 1 | |
| Lymnaeidae | 998 | 10 | ||
| Theodoxus fluviatilis | 968 | 1 | ||
| Physa (sensu lato) | 997 | 46 | ||
| Planorbidae | 1009 | 24 | 1 | |
| Xironogiton | 23599 | 17 | ||
| Dugesiidae | 1055 | 5 | 14 | |
| Oligochaeta | 933 | 77 | 4 | 4 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Prostoma | 3110 | 1 | 1 | 1 |