Listes faunistiques invertébrés
L'Arrêt-Darré à Lhez 05234013
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 11 ko
Date prélèvement | 20/07/2020 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 49 | ||||||||||||||||||||||||||||||||
I2M2 |
0.8586
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 78.0 | dominant |
Blocs | 7.0 | dominant |
Granulats | 2.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 6.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 4.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Granulats | Lente | A |
P4 | Algues | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Blocs | Moyenne | B |
P7 | Sables | Nulle | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Rapide | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 18 | 113 | 119 |
Leuctra geniculata | 33830 | 13 | 18 | 31 |
Nemoura | 26 | 2 | 1 | |
Agapetinae | 9812 | 1 | ||
Goera pilosa | 288 | 4 | ||
Silo | 292 | 4 | 1 | |
Hydropsyche | 212 | 5 | 66 | 57 |
Hydropsychidae | 211 | 2 | 7 | |
Hydroptila | 200 | 2 | ||
Ithytrichia | 198 | 1 | ||
Lepidostoma hirtum | 306 | 3 | ||
Lepidostomatidae | 304 | 2 | ||
Ceraclea | 313 | 1 | 2 | |
Mystacides | 312 | 7 | ||
Oecetis | 317 | 27 | 1 | |
Limnephilinae | 3163 | 1 | ||
Polycentropus | 231 | 1 | 6 | 4 |
Polycentropodidae | 223 | 1 | 1 | |
Psychomyia pusilla | 240 | 6 | ||
Rhyacophila lato-sensu | 183 | 3 | 14 | 12 |
Sericostomatidae | 321 | 4 | 11 | |
Baetis lato sensu | 9794 | 9 | 267 | 152 |
Centroptilum luteolum | 384 | 2 | ||
Baetidae | 363 | 18 | 8 | |
Caenis | 457 | 1 | 1 | |
Ephemerella ignita | 451 | 1 | 7 | 1 |
Torleya major | 452 | 2 | 1 | |
Ephemera | 502 | 2 | 2 | 1 |
Ecdyonurus | 421 | 7 | 16 | |
Electrogena | 3181 | 2 | ||
Heptagenia | 443 | 1 | ||
Heptageniidae | 399 | 12 | 9 | |
Leptophlebiidae | 473 | 2 | 4 | 2 |
Micronecta | 719 | 2 | ||
Gerris | 735 | 3 | 1 | |
Hydrometra | 740 | 3 | ||
Nepidae | 725 | 1 | ||
Notonectidae | 728 | 1 | ||
Dryops | 613 | 1 | ||
Colymbetinae | 2395 | 4 | ||
Elmis | 618 | 13 | 29 | 33 |
Esolus | 619 | 55 | 102 | 56 |
Limnius | 623 | 3 | 8 | 5 |
Oulimnius | 622 | 80 | 29 | 13 |
Riolus | 625 | 3 | ||
Elmidae | 614 | 3 | ||
Orectochilus | 515 | 2 | 1 | |
Haliplus | 518 | 5 | ||
Peltodytes | 519 | 32 | ||
Hydraena | 608 | 5 | 9 | |
Hydrophilinae | 2517 | 1 | 1 | |
Athericidae | 838 | 3 | 10 | 3 |
Blephariceridae | 747 | 2 | 7 | |
Ceratopogonidae | 819 | 2 | 2 | |
Chironomidae | 807 | 762 | 960 | 126 |
Dixidae | 793 | 1 | 1 | |
Empididae | 831 | 5 | 4 | |
Limoniidae | 757 | 1 | 2 | |
Simuliidae | 801 | 1 | 43 | 28 |
Boyeria irene | 671 | 5 | 1 | 1 |
Calopteryx | 650 | 19 | ||
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 4 | 3 | 1 |
Gomphidae | 678 | 2 | ||
Sialis | 704 | 1 | ||
Echinogammarus | 888 | 1 | ||
Procambarus clarkii | 2028 | 1 | ||
Ancylus fluviatilis | 1029 | 6 | 12 | |
Potamopyrgus antipodarum | 979 | 99 | 9 | 12 |
Xironogiton | 23599 | 92 | ||
Oligochaeta | 933 | 4 | 11 | 3 |
Nematoda | 1089 | 1 | ||
Copepoda | 3206 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | 1 |
Prostoma | 3110 | 1 |