Listes faunistiques invertébrés
L'Aveyron à Féneyrols 05121000
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 12 ko
Date prélèvement | 18/08/2020 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 50 | ||||||||||||||||||||||||||||||||
I2M2 |
0.7889
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 7.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 60.0 | dominant |
Blocs | 19.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 2.0 | marginal |
Algues | ||
Dalles, argiles | 6.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Rapide | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Granulats | Moyenne | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Hydrophytes | Moyenne | B |
P8 | Dalles, argiles | Moyenne | B |
P9 | Pierres, galets | Rapide | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Nulle | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 14 | 10 | 4 |
Oligoplectrum maculatum | 264 | 1 | 336 | 45 |
Cheumatopsyche lepida | 222 | 21 | ||
Hydropsyche | 212 | 232 | 393 | 506 |
Hydropsychidae | 211 | 1 | ||
Hydroptila | 200 | 11 | 15 | |
Orthotrichia | 197 | 3 | 2 | |
Hydroptilidae | 193 | 3 | 4 | |
Athripsodes | 311 | 3 | ||
Homilia | 20556 | 1 | 2 | |
Mystacides | 312 | 2 | 2 | |
Oecetis | 317 | 4 | 1 | |
Leptoceridae | 310 | 1 | ||
Limnephilinae | 3163 | 1 | ||
Chimarra | 207 | 2 | 6 | 51 |
Philopotamidae | 206 | 1 | ||
Polycentropus | 231 | 1 | ||
Psychomyia pusilla | 240 | 17 | 3 | |
Psychomyiidae | 238 | 4 | ||
Rhyacophila lato-sensu | 183 | 1 | 4 | |
Baetis lato sensu | 9794 | 70 | 438 | 308 |
Centroptilum luteolum | 384 | 4 | ||
Procloeon | 390 | 18 | 12 | 8 |
Caenis | 457 | 10 | 8 | 12 |
Ephemerella ignita | 451 | 2 | ||
Ephemera | 502 | 2 | ||
Ecdyonurus | 421 | 17 | 5 | |
Heptagenia | 443 | 1 | 3 | |
Heptageniidae | 399 | 1 | 3 | |
Isonychia ignota | 398 | 3 | ||
Leptophlebiidae | 473 | 4 | 7 | |
Ephoron virgo | 497 | 4 | ||
Potamanthus luteus | 510 | 229 | 3 | 68 |
Aphelocheirus aestivalis | 2714 | 1 | 2 | |
Micronecta | 719 | 194 | 198 | |
Gerris | 735 | 2 | ||
Pomatinus substriatus | 33844 | 1 | ||
Dupophilus | 620 | 13 | ||
Elmis | 618 | 26 | 8 | 60 |
Esolus | 619 | 261 | 119 | 87 |
Limnius | 623 | 130 | 80 | 4 |
Normandia | 624 | 26 | 72 | 4 |
Oulimnius | 622 | 39 | 16 | |
Stenelmis | 617 | 26 | 24 | 17 |
Orectochilus | 515 | 1 | ||
Hydrophilinae | 2517 | 1 | ||
Athericidae | 838 | 2 | 1 | |
Blephariceridae | 747 | 1 | ||
Ceratopogonidae | 819 | 2 | 3 | |
Chironomidae | 807 | 123 | 18 | 114 |
Dixidae | 793 | 5 | ||
Empididae | 831 | 1 | ||
Limoniidae | 757 | 2 | 1 | |
Simuliidae | 801 | 130 | 2267 | 445 |
Boyeria irene | 671 | 1 | ||
Calopteryx | 650 | 7 | 1 | |
Coenagrionidae | 658 | 1 | ||
Oxygastra curtisii | 692 | 1 | ||
Gomphus | 679 | 4 | ||
Onychogomphus | 682 | 1 | 3 | |
Gomphidae | 678 | 1 | 3 | |
Platycnemis | 657 | 3 | ||
Crangonyx pseudogracilis | 5117 | 1 | ||
Gammarus | 892 | 34 | ||
Asellidae | 880 | 1 | 1 | |
Pacifastacus leniusculus | 873 | 1 | ||
Atyaephyra desmarestii | 862 | 13 | ||
Orconectes | 870 | 1 | ||
Corbicula | 1051 | 17 | 1 | 5 |
Ancylus fluviatilis | 1029 | 6 | 6 | |
Theodoxus fluviatilis | 968 | 43 | 18 | |
Physella | 19280 | 1 | ||
Planorbidae | 1009 | 34 | ||
Dugesiidae | 1055 | 38 | 38 | 32 |
Oligochaeta | 933 | 686 | 18 | 96 |
Nematoda | 1089 | 1 | 1 | 1 |
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 | 1 | |
Hydracarina | 906 | 1 | 1 | 1 |
Prostoma | 3110 | 1 |