Table 3.
The 169 caddisfly species collected during this study, showing total number of localities (#locs) and total number of specimens (#spcs), and mean ash-free dry mass (AFDM) (mg) from lakes and rivers. Species are organized alphabetically by family and genus. Asterisks denote significant affinity with lakes or rivers based on indicator species analysis. Functional feeding groups (FFGs) as follows: FC = filtering collector, GC = gathering collector, Pi = algal piercer, Pr = predator, Sc = scraper, Sh = shredder.
| FFG affinity coding | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Taxon | FC | GC | Pi | Pr | Sc | Sh | # locs | #spcs | AFDM (lakes) | AFDM (rivers) |
| BRACHYCENTRIDAE (2) | ||||||||||
| Brachycentrusamericanus (Banks, 1899) | 3 | 0 | 0 | 0 | 0 | 1 | 4 | 29 | 0.000 | 1.801 |
| Micrasemawataga Ross, 1938 | 1 | 1 | 0 | 0 | 0 | 2 | 6 | 103 | 0.016 | 0.801 |
| DIPSEUDOPSIDAE (1) | ||||||||||
| Phylocentropusplacidus (Banks, 1905) | 4 | 0 | 0 | 0 | 0 | 0 | 11 | 136 | 2.579 | 3.450 |
| GLOSSOSOMATIDAE (3) | ||||||||||
| Glossosomaintermedium Klapálek, 1892 | 0 | 0 | 0 | 0 | 4 | 0 | 9 | 113 | 0.047 | 2.654* |
| G.nigrior Banks, 1911 | 0 | 0 | 0 | 0 | 4 | 0 | 8 | 549 | 0.000 | 13.009* |
| Protoptilatenebrosa (Walker, 1852) | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 4 | 0.000 | 0.010 |
| GOERIDAE (1) | ||||||||||
| Goerastylata Ross, 1938 | 0 | 0 | 0 | 0 | 4 | 0 | 3 | 109 | 0.000 | 4.495* |
| HELICOPSYCHIDAE (1) | ||||||||||
| Helicopsycheborealis (Hagen, 1861) | 0 | 0 | 0 | 0 | 4 | 0 | 12 | 773 | 12.629 | 8.041 |
| HYDROPSYCHIDAE (15) | ||||||||||
| Arctopsycheladogensis (Kolenati, 1859) | 3 | 0 | 0 | 0 | 0 | 1 | 2 | 101 | 0.000 | 1.608 |
| Cheumatopsycheanalis (Banks, 1908) | 4 | 0 | 0 | 0 | 0 | 0 | 11 | 76 | 0.115 | 2.133* |
| C.campyla Ross 1938 | 4 | 0 | 0 | 0 | 0 | 0 | 11 | 484 | 3.401 | 12.249* |
| C.gracilis (Banks, 1899) | 4 | 0 | 0 | 0 | 0 | 0 | 8 | 263 | 0.058 | 7.551* |
| C.oxa Ross, 1938 | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 0.040 | 0.102 |
| Hydropsychealhedra (Ross, 1939) | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 39 | 0.000 | 1.273 |
| H.betteni Ross, 1938 | 4 | 0 | 0 | 0 | 0 | 0 | 11 | 174 | 1.370 | 9.249* |
| H.morosa (Hagen, 1861) | 4 | 0 | 0 | 0 | 0 | 0 | 10 | 357 | 0.196 | 11.557* |
| H.slossonae (Banks, 1905) | 4 | 0 | 0 | 0 | 0 | 0 | 5 | 87 | 0.000 | 2.840* |
| H.sparna (Ross, 1938) | 4 | 0 | 0 | 0 | 0 | 0 | 13 | 722 | 0.678 | 26.843* |
| H.vexa (Ross, 1938) | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0.000 | 0.098 |
| H.walkeri (Betten and Mosely, 1940) | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 22 | 0.000 | 0.719 |
| Macrostemumzebratum (Hagen, 1861) | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0.000 | 0.295 |
| Parapsycheapicalis (Banks, 1908) | 3 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 0.000 | 0.079 |
| Potamyiaflava (Hagen, 1861) | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.079 | 0.039 |
| HYDROPTILIDAE (37) | ||||||||||
| Agrayleamultipunctata Curtis, 1834 | 0 | 2 | 2 | 0 | 0 | 0 | 9 | 24 | 0.025 | 0.047 |
| Hydroptilaalbicornis Hagen, 1861 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 1 | 0.001 | 0.000 |
| H.amoena Ross, 1938 | 0 | 0 | 3 | 0 | 1 | 0 | 7 | 17 | 0.003 | 0.022 |
| H.ampoda Ross, 1941 | 0 | 0 | 3 | 0 | 1 | 0 | 4 | 17 | 0.003 | 0.022 |
| H.antennopedia Sykora and Harris, 1994 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 1 | 0.000 | 0.001 |
| H.consimilis Morton, 1905 | 0 | 0 | 3 | 0 | 1 | 0 | 4 | 10 | 0.000 | 0.014 |
| H.hamata Morton, 1905 | 0 | 0 | 3 | 0 | 1 | 0 | 3 | 30 | 0.003 | 0.040 |
| H.fiskei Blickle, 1963 | 0 | 0 | 3 | 0 | 1 | 0 | 4 | 8 | 0.002 | 0.009 |
| H.jackmanni Blickle, 1963 | 0 | 0 | 3 | 0 | 1 | 0 | 6 | 103 | 0.003 | 0.141 |
| H.novicola Blickle & Morse, 1954 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 1 | 0.000 | 0.001 |
| H.salmo Ross, 1941 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 1 | 0.000 | 0.001 |
| H.tortosa Ross, 1938 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 1 | 0.001 | 0.000 |
| H.valhalla Denning, 1947 | 0 | 0 | 3 | 0 | 1 | 0 | 5 | 8 | 0.000 | 0.011 |
| H.waubesiana Betten, 1934 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 1 | 0.003 | 0.000 |
| H.wyomia Denning, 1948 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 2 | 0.000 | 0.003 |
| H.xera Ross, 1938 | 0 | 0 | 3 | 0 | 1 | 0 | 7 | 41 | 0.000 | 0.057 |
| Ithytrichiaclavata Morton, 1905 | 0 | 0 | 1 | 0 | 3 | 0 | 4 | 8 | 0.000 | 0.011 |
| Leucotrichiapictipes (Banks, 1911) | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 1 | 0.000 | 0.001 |
| Mayatrichiaayama Mosely, 1905 | 0 | 0 | 1 | 0 | 3 | 0 | 2 | 2 | 0.003 | 0.001 |
| Neotrichiahalia Denning, 1948 | 0 | 0 | 0 | 0 | 4 | 0 | 3 | 9 | 0.002 | 0.008 |
| N.okopa Ross, 1939 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 1 | 0.000 | 0.001 |
| Ochrotrichiatarsalis (Hagen, 1861) | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | 0.000 | 0.001 |
| Orthotrichiaaegerfasciella (Chambers, 1873) | 0 | 0 | 4 | 0 | 0 | 0 | 3 | 21 | 0.007 | 0.014 |
| O.balduffi Kingsolver & Ross, 1961 | 0 | 0 | 4 | 0 | 0 | 0 | 3 | 7 | 0.000 | 0.007 |
| O.cristata Morton, 1905 | 0 | 0 | 4 | 0 | 0 | 0 | 4 | 23 | 0.040 | 0.002 |
| O.curta Kingsolver & Ross, 1961 | 0 | 0 | 4 | 0 | 0 | 0 | 4 | 19 | 0.015 | 0.011 |
| Oxyethiraaraya Ross, 1941 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | 0.000 | 0.001 |
| O.coercens Morton, 1905 | 0 | 1 | 3 | 0 | 0 | 0 | 4 | 39 | 0.006 | 0.034 |
| O.forcipata Mosely, 1934 | 0 | 1 | 3 | 0 | 0 | 0 | 5 | 7 | 0.000 | 0.007 |
| O.michiganensis Mosely, 1934 | 0 | 1 | 3 | 0 | 0 | 0 | 8 | 48 | 0.000 | 0.046 |
| O.obtatus Denning, 1947 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 3 | 0.004 | 0.001 |
| O.rivicola Blickle & Morse, 1954 | 0 | 1 | 3 | 0 | 0 | 0 | 7 | 21 | 0.000 | 0.020 |
| O.sida Blickle & Morse, 1954 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 8 | 0.005 | 0.006 |
| O.verna Ross, 1938 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | 0.000 | 0.001 |
| O.zeronia Ross, 1941 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | 0.000 | 0.001 |
| Stactobielladelira (Ross, 1938) | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | 0.000 | 0.001 |
| S.palmata (Ross, 1938) | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 3 | 0.003 | 0.000 |
| LEPIDOSTOMATIDAE (6) | ||||||||||
| Lepidostomabryanti (Banks, 1908) | 0 | 1 | 0 | 0 | 0 | 3 | 15 | 536 | 1.055 | 19.662* |
| L.griseum (Banks, 1911) | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 9 | 0.000 | 0.339 |
| L.sackeni (Banks, 1936) | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 2 | 0.000 | 0.078 |
| L.togatum (Hagen, 1861) | 0 | 1 | 0 | 0 | 0 | 3 | 16 | 1835 | 21.261 | 61.087 |
| L.unicolor (Banks, 1911) | 0 | 1 | 0 | 0 | 0 | 3 | 4 | 22 | 0.000 | 0.860 |
| L.vernale (Banks, 1897) | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 3 | 0.000 | 0.117 |
| LEPTOCERIDAE (34) | ||||||||||
| Ceracleaalagma (Ross, 1938) | 0 | 2 | 0 | 1 | 0 | 1 | 5 | 37 | 4.169* | 0.058 |
| C.ancylus (Vorhies, 1909) | 0 | 2 | 0 | 1 | 0 | 1 | 6 | 4 | 0.463 | 0.000 |
| C.arielles (Denning, 1942) | 0 | 2 | 0 | 1 | 0 | 1 | 3 | 420 | 0.000 | 11.131* |
| C.cancellata (Betten, 1942) | 0 | 2 | 0 | 1 | 0 | 1 | 6 | 31 | 3.127 | 0.232 |
| C.excisa (Morton, 1904) | 0 | 2 | 0 | 1 | 0 | 1 | 1 | 1 | 0.114 | 0.000 |
| C.flava (Ross, 1904) | 0 | 2 | 0 | 1 | 0 | 1 | 1 | 1 | 0.000 | 0.057 |
| C.maculata (Banks, 1899) | 0 | 2 | 0 | 1 | 0 | 1 | 1 | 16 | 1.817 | 0.000 |
| C.resurgens (Walker, 1852) | 0 | 2 | 0 | 1 | 0 | 1 | 12 | 266 | 2.731 | 14.428 |
| C.tarsipunctata (Vorhies, 1909) | 0 | 2 | 0 | 1 | 0 | 1 | 13 | 205 | 17.491* | 2.896 |
| C.transversa (Hagen, 1861) | 0 | 2 | 0 | 1 | 0 | 1 | 14 | 210 | 13.318 | 5.5009 |
| Leptocerusamericanus (Banks, 1899) | 0 | 1 | 0 | 0 | 0 | 3 | 4 | 5 | 0.156 | 0.020 |
| Mystacidesinterjecta (Banks, 1914) | 0 | 3 | 0 | 0 | 0 | 1 | 4 | 72 | 3.745* | 0.053 |
| M.sepulchralis (Walker, 1852) | 0 | 3 | 0 | 0 | 0 | 1 | 9 | 88 | 3.638 | 0.535 |
| Nectopsychealbida (Walker, 1852) | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 24 | 2.277 | 0.049 |
| N.exquisita (Walker, 1852) | 0 | 1 | 0 | 0 | 0 | 3 | 4 | 25 | 2.474 | 0.000 |
| N.pavida (Hagen, 1861) | 0 | 1 | 0 | 0 | 0 | 3 | 7 | 167 | 1.568 | 2.063 |
| Oecetisavara (Banks, 1895) | 0 | 1 | 0 | 2 | 0 | 1 | 7 | 315 | 0.418 | 10.769* |
| O.cinerascens (Hagen, 1861) | 0 | 1 | 0 | 2 | 0 | 1 | 12 | 284 | 20.124* | 0.641 |
| O.immobilis (Hagen, 1861) | 0 | 1 | 0 | 2 | 0 | 1 | 2 | 2 | 0.151 | 0.000 |
| O.inconspicua (Walker, 1852) | 0 | 1 | 0 | 2 | 0 | 1 | 18 | 3370 | 221.438* | 16.280 |
| O.nocturna Ross, 1966 | 0 | 1 | 0 | 2 | 0 | 1 | 1 | 2 | 0.151 | 0.000 |
| O.osteni Milne, 1934 | 0 | 1 | 0 | 2 | 0 | 1 | 10 | 169 | 10.136 | 0.798 |
| O.persimilis (Banks, 1907) | 0 | 1 | 0 | 2 | 0 | 1 | 10 | 205 | 3.332 | 5.450 |
| O.sordida (Blahnik and Holzenthal, 2014) | 0 | 1 | 0 | 2 | 0 | 1 | 5 | 84 | 0.377 | 2.977 |
| Setodesincertus (Walker, 1852) | 0 | 3 | 0 | 1 | 0 | 0 | 2 | 4 | 0.064 | 0.032 |
| S.truncatus Houghton, 2021 | 0 | 3 | 0 | 1 | 0 | 0 | 2 | 4 | 0.000 | 0.096 |
| Triaenodesabus Milne, 1935 | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 2 | 0.099 | 0.0460 |
| T.baris Ross, 1938 | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 4 | 0.199 | 0.099 |
| T.dipsius Ross, 1938 | 0 | 1 | 0 | 0 | 0 | 3 | 5 | 12 | 0.694 | 0.248 |
| T.ignitus (Walker, 1852) | 0 | 1 | 0 | 0 | 0 | 3 | 4 | 34 | 0.000 | 1.684 |
| T.injustus (Hagen, 1861) | 0 | 1 | 0 | 0 | 0 | 3 | 10 | 339 | 29.827* | 1.883 |
| T.marginatus Sibley, 1926 | 0 | 1 | 0 | 0 | 0 | 3 | 5 | 77 | 1.883 | 2.874 |
| T.perna Ross, 1938 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 0.099 | 0.000 |
| T.tardus Milne, 1934 | 0 | 1 | 0 | 0 | 0 | 3 | 8 | 12 | 0.396 | 0.396 |
| LIMNEPHILIDAE (29) | ||||||||||
| Anaboliabimaculata (Walker, 1852) | 0 | 1 | 0 | 0 | 0 | 3 | 7 | 8 | 1.206 | 1.005 |
| A.consocia (Walker, 1852) | 0 | 1 | 0 | 0 | 0 | 3 | 5 | 5 | 0.308 | 0.616 |
| Asynarchusmontanus (Banks, 1907) | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 8 | 0.000 | 1.608 |
| A.rossi Leonard & Leonard, 1949 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 5 | 0.000 | 1.005 |
| Hesperophylaxdesignatus (Walker, 1852) | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 2 | 0.000 | 0.662 |
| Hydatophylaxargus (Harris, 1869) | 0 | 1 | 0 | 0 | 0 | 3 | 11 | 59 | 2.174 | 30.974* |
| Ironoquialyrata (Ross, 1938) | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | 0.000 | 0.266 |
| Lenarchuscrassus (Banks, 1920) | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 1 | 0.000 | 0.133 |
| Limnephilusargenteus Banks, 1914 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 0.000 | 0.133 |
| L.indivisus Walker, 1852 | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 8 | 0.000 | 1.530 |
| L.infernalis (Banks, 1914) | 0 | 1 | 0 | 0 | 0 | 3 | 7 | 34 | 12.239* | 0.382 |
| L.femoralis Kirby, 1837 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 0.000 | 0.133 |
| L.moestus Banks, 1908 | 0 | 1 | 0 | 0 | 0 | 3 | 15 | 89 | 3.356 | 9.809 |
| L.ornatus Banks, 1907 | 0 | 1 | 0 | 0 | 0 | 3 | 10 | 36 | 1.549 | 3.872 |
| L.rhombicus (L., 1758) | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 5 | 0.000 | 0.645 |
| L.sericeus (Say, 1824) | 0 | 1 | 0 | 0 | 0 | 3 | 9 | 28 | 2.323 | 2.452 |
| L.submonilifer Walker, 1852 | 0 | 1 | 0 | 0 | 0 | 3 | 8 | 18 | 0.774 | 1.936 |
| L.thorus Ross, 1938 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 0.000 | 0.129 |
| Nemotauliushostilis (Hagen, 1873) | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 0.000 | 0.460 |
| Onocosmoecusunicolor (Banks, 1897) | 0 | 0 | 0 | 0 | 0 | 4 | 10 | 290 | 1.182 | 56.503* |
| Platycentropusradiatus (Say, 1824) | 0 | 0 | 0 | 0 | 0 | 4 | 14 | 55 | 11.258 | 12.582 |
| Pseudostenophylaxsparsus (Banks, 1908) | 0 | 1 | 0 | 0 | 0 | 3 | 9 | 16 | 0.797 | 1.728 |
| Pycnopsycheaglona Ross 1941 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 99 | 2.93 | 16.677 |
| P.antica (Walker, 1852) | 0 | 0 | 0 | 0 | 1 | 3 | 12 | 267 | 1.181 | 51.975* |
| P.circularis (Provancher, 1877) | 0 | 0 | 0 | 0 | 1 | 3 | 12 | 126 | 1.466 | 22.358* |
| P.guttifera (Walker, 1852) | 0 | 0 | 0 | 0 | 1 | 3 | 17 | 1088 | 85.767 | 156.507 |
| P.lepida (Hagen, 1861) | 0 | 0 | 0 | 0 | 1 | 3 | 10 | 134 | 2.932 | 23.091 |
| P.limbata (MacLachlan, 1871) | 0 | 0 | 0 | 0 | 1 | 3 | 6 | 12 | 0.367 | 2.016 |
| P.subfasciata (Say, 1828) | 0 | 0 | 0 | 0 | 1 | 3 | 10 | 218 | 74.039* | 2.932 |
| MOLANNIDAE (4) | ||||||||||
| Molannablenda Sibley, 1926 | 0 | 1 | 0 | 1 | 2 | 0 | 8 | 69 | 0.000 | 3.943* |
| M.flavicornis Banks, 1914 | 0 | 1 | 0 | 1 | 2 | 0 | 2 | 4 | 0.358 | 0.056 |
| M.tryphena Betten, 1934 | 0 | 1 | 0 | 1 | 2 | 0 | 7 | 75 | 0.000 | 4.472* |
| M.uniophila Vorhies, 1909 | 0 | 1 | 0 | 1 | 2 | 0 | 13 | 664 | 59.505* | 9.838 |
| ODONTOCERIDAE (1) | ||||||||||
| Psilotretaindecisa (Walker, 1852) | 0 | 1 | 0 | 0 | 3 | 0 | 2 | 103 | 0.000 | 6.193 |
| PHILOPOTAMIDAE (4) | ||||||||||
| Chimarraferia (Ross, 1941) | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 0.000 | 0.148 |
| C.obscura (Walker, 1852) | 4 | 0 | 0 | 0 | 0 | 0 | 7 | 51 | 0.236 | 1.387 |
| Dolophilodesdistinctus (Walker, 1852) | 4 | 0 | 0 | 0 | 0 | 0 | 11 | 374 | 0.131 | 12.221* |
| Wormaldiamoesta (Banks, 1914) | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.000 | 0.066 |
| PHRYGANEIDAE (8) | ||||||||||
| Agrypniaimproba (Hagen, 1873) | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 22 | 0.510 | 5.353 |
| A.vestita (Walker, 1852) | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 1.529 | 0.255 |
| Banksiolacrotchi Banks, 1844 | 0 | 0 | 0 | 1 | 0 | 3 | 18 | 370 | 22.162 | 31.187 |
| B.dossuaria (Say, 1828) | 0 | 0 | 0 | 1 | 0 | 3 | 3 | 12 | 0.735 | 1.103 |
| Hagenellacanadensis (Banks, 1907) | 0 | 0 | 0 | 1 | 0 | 3 | 2 | 2 | 0.000 | 0.510 |
| Phryganeacinerea Walker, 1852 | 0 | 0 | 0 | 1 | 0 | 3 | 14 | 55 | 25.101 | 18.826 |
| Ptilostomisocellifera (Walker, 1852) | 0 | 0 | 0 | 1 | 0 | 3 | 13 | 66 | 16.839 | 31.272 |
| P.semifasciata (Say, 1828) | 0 | 0 | 0 | 1 | 0 | 3 | 17 | 85 | 40.896 | 30.672 |
| POLYCENTROPODIDAE (15) | ||||||||||
| Cernotinapallida (Banks, 1904) | 1 | 0 | 0 | 3 | 0 | 0 | 3 | 38 | 0.668* | 0.000 |
| Holocentropusflavus Banks, 1908 | 1 | 0 | 0 | 3 | 0 | 0 | 4 | 11 | 0.000 | 0.383 |
| H.interruptus Banks, 1914 | 1 | 0 | 0 | 3 | 0 | 0 | 5 | 6 | 0.170 | 0.170 |
| Neureclipsiscrepuscularis (Walker, 1852) | 2 | 0 | 0 | 1 | 0 | 1 | 9 | 116 | 0.824 | 1.721 |
| Nyctiophylaxaffinis (Banks, 1897) | 1 | 0 | 0 | 2 | 0 | 1 | 6 | 248 | 1.627 | 0.734 |
| N.moestus Banks, 1911 | 1 | 0 | 0 | 2 | 0 | 1 | 9 | 57 | 0.631 | 1.678 |
| Plectrocnemiaalbipuncta Banks, 1930 | 1 | 0 | 0 | 3 | 0 | 0 | 8 | 50 | 0.083 | 0.649 |
| P.cinerea (Hagen, 1861) | 1 | 0 | 0 | 3 | 0 | 0 | 11 | 103 | 2.016* | 0.400 |
| P.clinei Milne, 1936 | 1 | 0 | 0 | 3 | 0 | 0 | 3 | 5 | 0.000 | 0.069 |
| P.icula (Ross, 1941) | 1 | 0 | 0 | 3 | 0 | 0 | 4 | 33 | 0.000 | 0.456 |
| P.remota (Banks, 1911) | 1 | 0 | 0 | 3 | 0 | 0 | 6 | 8 | 0.000 | 0.278 |
| P.sabulosa (Leonard & Leonard, 1949) | 1 | 0 | 0 | 3 | 0 | 0 | 3 | 11 | 0.000 | 0.383 |
| Polycentropuscentralis Banks, 1914 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 5 | 0.000 | 0.069 |
| P.confusus Hagen, 1861 | 1 | 0 | 0 | 3 | 0 | 0 | 16 | 336 | 0.387 | 4.446 |
| P.pentus Ross, 1941 | 1 | 0 | 0 | 3 | 0 | 0 | 6 | 43 | 0.000 | 1.496 |
| P.timesis (Denning, 1948) | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 0.000 | 0.035 |
| PSYCHOMYIIDAE (2) | ||||||||||
| Lypediversa (Banks, 1914) | 0 | 2 | 0 | 0 | 2 | 0 | 15 | 420 | 0.096 | 1.298* |
| Psychomyiaflavida Hagen, 1861 | 0 | 3 | 0 | 0 | 1 | 0 | 15 | 178 | 0.081 | 0.516 |
| RHYACOPHILIDAE (2) | ||||||||||
| Rhyacophilabrunnea Banks, 1911 | 0 | 1 | 0 | 3 | 0 | 0 | 1 | 4 | 0.000 | 0.151 |
| R.fuscula (Walker, 1852) | 0 | 1 | 0 | 3 | 0 | 0 | 6 | 305 | 0.234 | 35.506* |
| SERICOSTOMATIDAE (1) | ||||||||||
| Agarodesdistinctus (Ulmer, 1905) | 0 | 2 | 0 | 0 | 0 | 2 | 9 | 60 | 4.640 | 1.657 |
| THREMMATIDAE (2) | ||||||||||
| Neophylaxconcinnus McLachlan, 1871 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 14 | 0.055 | 0.356 |
| N.oligius Ross, 1938 | 0 | 0 | 0 | 0 | 0 | 4 | 9 | 271 | 0.000 | 7.422* |