Listes faunistiques invertébrés
L'Adour à Estirac 05234019
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Date prélèvement | 23/08/2017 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
18.0
|
||
GFI | 8 | ||||
Variété taxonomique | 38 | ||||
Taxon indicateur | Brachycentridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 93.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Moyenne | B |
P2 | Pierres, galets | Lente | B |
P3 | Pierres, galets | Rapide | B |
P4 | Hydrophytes | Moyenne | A |
P5 | Branchage, racines | Moyenne | A |
P6 | Pierres, galets | Moyenne | C |
P7 | Pierres, galets | Rapide | C |
P8 | Pierres, galets | Nulle | B |
P9 | Blocs | Moyenne | A |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Granulats | Moyenne | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 2 | 2 | 2 |
Leuctra | 69 | 17 | 23 | 67 |
Brachycentridae | 262 | 1 | ||
Oligoplectrum | 263 | 571 | 13 | 111 |
Agapetus | 191 | 1 | ||
Goeridae | 286 | 1 | ||
Hydropsychidae | 211 | 8 | 13 | |
Cheumatopsyche | 221 | 22 | ||
Hydropsyche | 212 | 35 | 15 | 38 |
Hydroptila | 200 | 22 | 25 | 2 |
Ithytrichia | 198 | 16 | 1 | |
Lepidostoma | 305 | 5 | 1 | |
Athripsodes | 311 | 1 | 1 | 1 |
Mystacides | 312 | 1 | 1 | |
Setodes | 318 | 1 | ||
Triaenodes | 314 | 4 | ||
Philopotamidae | 206 | 1 | 3 | |
Chimarra | 207 | 2 | 5 | 75 |
Polycentropodidae | 223 | 4 | ||
Polycentropus | 231 | 1 | 6 | |
Psychomyiidae | 238 | 4 | 2 | |
Psychomyia | 239 | 20 | 29 | 18 |
Rhyacophila lato-sensu | 183 | 3 | ||
Baetis | 364 | 134 | 69 | 39 |
Procloeon | 390 | 1 | ||
Caenis | 457 | 1 | 2 | 4 |
Ephemerella ignita | 451 | 19 | 8 | 14 |
Ephemera | 502 | 1 | ||
Heptageniidae | 399 | 2 | ||
Ecdyonurus | 421 | 13 | 18 | 46 |
Heptagenia | 443 | 1 | 7 | |
Ephoron | 496 | 1 | 1 | 1 |
Potamanthus | 509 | 1 | 3 | 5 |
Elmis | 618 | 20 | 23 | 40 |
Esolus | 619 | 89 | 143 | 106 |
Limnius | 623 | 10 | 14 | 19 |
Oulimnius | 622 | 47 | 53 | 58 |
Potamophilus | 615 | 1 | ||
Stenelmis | 617 | 9 | 6 | |
Orectochilus | 515 | 1 | 7 | |
Hydraena | 608 | 5 | ||
Laccobius | 581 | 1 | ||
Atherix | 839 | 2 | 4 | 2 |
Atrichops | 840 | 1 | ||
Blepharicera | 749 | 1 | ||
Chironomidae | 807 | 12 | 22 | 22 |
Clinocerinae | 9813 | 1 | ||
Hemerodromiinae | 3202 | 1 | ||
Hexatoma | 773 | 3 | ||
Antocha | 759 | 1 | ||
Simuliidae | 801 | 26 | 7 | 45 |
Aphelocheirus | 721 | 17 | 16 | 3 |
Micronecta | 719 | 7 | ||
Gerris | 735 | 1 | ||
Calopteryx | 650 | 4 | 1 | |
Gomphidae | 678 | 2 | 1 | 2 |
Onychogomphus | 682 | 3 | ||
Cladocera | 3127 | 3 | 3 | |
Ostracoda | 3170 | 3 | ||
Gammaridae | 887 | 4 | 4 | |
Echinogammarus | 888 | 788 | 137 | 86 |
Gammarus | 892 | 2 | ||
Ancylus | 1028 | 2 | 8 | 4 |
Bithynia | 994 | 1 | ||
Potamopyrgus | 978 | 52 | 13 | |
Radix | 1004 | 1 | 2 | |
Theodoxus | 967 | 56 | 27 | 3 |
Corbicula | 1051 | 5 | 6 | 7 |
Tricladida | 1054 | 3 | 7 | 6 |
Dugesiidae | 1055 | 47 | 52 | 36 |
Oligochaeta | 933 | 7 | 10 | 16 |
Hydrozoa | 3168 | 3 | ||
Nematoda | 1089 | 3 | ||
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |