Loxahatchee River Macroinvertebrate Taxa by Major Faunal Group

Station # 67 Major Faunal General Specific Date Set 10/25/91 2/11/92 4/26/92 8/26/92 3/1/93 7/28/93 2/22/94 9/15/94 2/8/95 10/10/95 2/8/96 10/1/96 2/4/97 10/1/97 3/5/98 10/2/98 2/4/99 10/1/99 10/2/00 2/1/01 10/3/01 # over Group Taxon Taxon Date Collected 11/22/91 3/11/92 5/25/92 9/23/92 3/29/93 8/25/93 3/24/94 10/17/94 3/8/95 11/8/95 3/7/96 10/29/96 3/4/97 10/29/97 4/2/98 10/30/98 3/4/99 10/29/99 10/30/00 3/1/01 10/30/01 Time Total Total Macroinvertebrates 466 1817 429 1308 1665 2703 511 781 667 1158 973 1034 784 567 752 601 1420 1681 419 1130 503 21369 Annelida Oligochaeta Aulodrilus pigueti 2 5 2 9 Chaetogaster diastrophus 8 3 11 Crustipellis tribranchiata 2 2 4 Dero botrytis 2 2 Dero digitata 27 18 2 233 280 Dero furcatus 2 2 10 3 17 Dero lodeni 5 5 2 12 Dero sp. 2 2 Dero trifida 5 119 89 213 Naididae sp. 5 5 Nais communis 16 110 2 2 5 3 3 10 15 166 Nais elinguis 24 2 26 Nais pardalis 100 2 13 35 2 10 162 Nais sp. 5 5 Pristina aequiseta 2 8 20 30 Pristina leidyi 2 86 2 2 5 97 Pristina proboscidea 3 3 Pristina synclites 2 2 4 Pristina sp. 3 3 Pristinella jenkinae 2 2 Pristinella longisoma 2 5 7 Slavina appendiculata 5 62 2 2 2 83 10 3 131 51 3 354 Stylaria lacustris 5 5 Thalassorilides gurwitschi 2 2 Tubificidae unid. sp. w/o hair setae 10 8 18 Polychaeta Polydora socialis 3 3 Mollusca Bivalvia Bivalvia unid. 2 2 Gastropoda Ancylidae sp. 2 2 8 12 Gastropoda unid. 2 5 5 12 Hydrobiidae sp. 470 65 32 2 16 19 5 10 8 10 3 640 Menetus dilatatus 2 3 5 Neritina virginea 8 8 Pyrgophorus platyrachis 89 2 8 8 2 5 3 117 Crustacea Amphipoda Amphipoda unid. 13 13 Gammarus cf. tigrinus 54 16 37 64 3 3 177 Gammarus tigrinus 134 358 108 2 48 69 13 732 Grandidierella bonnieroides 3 3 Hyalella azteca 2 2 Decapoda Decapoda unid. 29 29 Palaemonetes pugio 2 2 8 5 17 Palaemonetes sp. A 8 8 Palaemonetes vulgaris 2 5 7 Penaeus sp. 13 8 21 Rhithropanopeus harrishii 2 2 Page 1 of 8

Station # 67 Major Faunal General Specific Date Set 10/25/91 2/11/92 4/26/92 8/26/92 3/1/93 7/28/93 2/22/94 9/15/94 2/8/95 10/10/95 2/8/96 10/1/96 2/4/97 10/1/97 3/5/98 10/2/98 2/4/99 10/1/99 10/2/00 2/1/01 10/3/01 # over Group Taxon Taxon Date Collected 11/22/91 3/11/92 5/25/92 9/23/92 3/29/93 8/25/93 3/24/94 10/17/94 3/8/95 11/8/95 3/7/96 10/29/96 3/4/97 10/29/97 4/2/98 10/30/98 3/4/99 10/29/99 10/30/00 3/1/01 10/30/01 Time Xanthidae sp. 48 5 53 Isopoda Cassidinidea ovalis 32 64 59 5 54 13 16 2 43 13 5 16 16 64 26 3 44 475 Caprellidae sp. 8 8 Exospaeroma diminuta 18 18 8 8 52 Munna reynoldsi 5 86 2 19 121 5 24 21 2 5 38 33 361 Paracerceis caudata 13 29 42 Sphaeromatidae sp. 5 5 Uromunna hayesi 3 3 Uromunna reynoldsi 10 13 5 28 Xenanthura brevitelson 2 2 Tanaidacea Hargeria repax 32 13 2081 5 183 32 70 2 186 283 39 125 189 125 36 3401 Tanaidacea sp. A 162 162 Sinelobus (Tanais) stanfordi 19 5 10 3 5 208 250 Insecta Coleoptera Dineutus sp. 5 2 29 5 2 3 46 Stenelmis sp. 2 2 Collembola Entomobryidae sp. 5 5 Diptera Ablabesmyia cf. janta 2 2 Ablabesmyia mallochi 10 2 3 3 15 33 Ablabesmyia rhamphe group 2 51 8 3 31 5 38 138 Ablabesmyia sp. 59 18 18 95 Beardius sp. 2 2 4 Bezzia/Johannsenomyia/Palpomyia group 2 2 Chironomidae Genus AJ (Vittor) 2 2 Chironomidae Genus S (Vittor) 2 2 Chironomus sp. 10 2 3 5 20 Cladotanytarsus sp. 10 2 3 15 Cladotanytarsus sp. B (Vittor) 16 16 Corynoneura sp. 5 26 24 10 56 70 18 49 3 3 31 295 Dicrotendipes sp. 8 10 2 5 5 8 5 43 Hemerodromia sp. 3 3 Labrundinia becki 10 10 Labrundinia pilosella 5 10 15 Labrundinia sp. 5 5 3 13 Nanocladius sp. 8 2 2 3 15 Nilothauma sp. 5 5 3 13 Oecetis sp. 3 3 Pagastiella sp. 10 10 Parachironomus carinatus 2 2 Parachironomus sp. 2 5 3 10 Paralauterborniella sp. 16 16 Pentaneura inconspicua (=inculta) 13 13 Pentaneura sp. 100 24 5 8 38 24 5 8 5 61 8 8 13 307 Phaenospectra sp. A (Vittor) 83 83 Polypedilum convictum group 2 13 64 5 84 Polypedilum halterale group 54 2 56 Polypedilum illinoense group 2 5 3 10 Page 2 of 8

Station # 67 Major Faunal General Specific Date Set 10/25/91 2/11/92 4/26/92 8/26/92 3/1/93 7/28/93 2/22/94 9/15/94 2/8/95 10/10/95 2/8/96 10/1/96 2/4/97 10/1/97 3/5/98 10/2/98 2/4/99 10/1/99 10/2/00 2/1/01 10/3/01 # over Group Taxon Taxon Date Collected 11/22/91 3/11/92 5/25/92 9/23/92 3/29/93 8/25/93 3/24/94 10/17/94 3/8/95 11/8/95 3/7/96 10/29/96 3/4/97 10/29/97 4/2/98 10/30/98 3/4/99 10/29/99 10/30/00 3/1/01 10/30/01 Time Polypedilum scalaenum group 27 156 13 5 21 64 84 86 29 5 15 36 8 3 105 10 667 Polypedilum simulans group 2 2 Polypedilum tritum 10 2 54 5 5 3 3 5 87 Rheotanytarsus sp. 2 13 394 37 5 13 21 72 108 19 264 5 243 8 28 39 1271 Stenochironomus sp. 2 648 175 8 43 148 305 2 2 218 70 10 15 182 51 151 97 481 85 2693 Tanytarsus glabrescens group 2 2 Tanytarsus guerlus 10 10 Tanytarsus spp. 21 110 5 56 680 13 207 154 24 216 378 51 100 62 2077 Tanytarsus sp. 18 87 466 212 120 225 28 1156 Thienemanniella sp. 8 10 18 13 24 18 121 5 51 8 143 10 15 444 Tribelos fuscicorne 32 5 2 32 29 248 70 91 2 10 26 26 223 51 41 18 906 Tribelos sp. 221 146 367 EphemeropteraBaetidae sp. 2 5 2 10 8 3 8 3 41 Baetis sp. 2 3 3 8 Baetis intercalaris 5 2 3 31 8 3 18 70 Baetis spiethi 2 2 Baetis spinosus 21 21 Caenis diminuta 207 207 Caenis sp. 51 5 183 13 13 2 40 8 151 72 43 20 325 49 5 15 995 Hemiptera Corixidae sp. 2 2 Odonata Argia sp. 2 3 3 8 Argia sp. A (Vittor) 2 2 Coenagrionidae sp. 2 8 10 Trichoptera Cheumatopsyche sp. 16 2 74 3 95 Hydropsychidae sp. 2 5 7 Hydroptila sp. 16 2 5 23 Hydroptilidae sp. 2 2 Leptoceridae sp. 5 5 Mayatrichia 8 8 Neotrichia sp. 13 2 38 32 81 103 13 3 5 3 33 326 Orthotrichia sp. 29 8 37 Oxyethira sp. 10 10 Polycentropodidae sp. 13 5 3 21 Polycentropus sp. 2 48 13 10 8 3 84 Trichoptera unid. 8 8 Other Invert. Arachnida Hydracarina sp. 2 2 8 12 Chordata Gobiidae unid. 2 5 7 Coelenterata Anthomedusa sp. 5 5 Hydra sp. 5 8 10 10 2 3 36 74 Nemertea Nemertea unid. 2 2 3 3 10 Turbellaria Tricladida sp. 56 5 40 8 3 3 115 All Taxonomic Identification was performed by Dr. Mike Milligan of the Center for Systematics and Taxonomy, Sarasota, Florida. Individuals counted multiplied by 2.56 for # / m2 - Total count on set of three Hester - Dendy 28 day samplers (with surface area of 1,300 cm2 each) Page 3 of 8

Station # 67 Statistical Analysis of Macroinvertebrate Data 1991-2001 Indexes: 11/22/91 3/11/92 5/25/92 9/23/92 3/29/93 8/25/93 3/24/94 10/17/94 3/8/95 11/8/95 3/7/96 10/29/96 3/4/97 10/29/97 4/2/98 10/30/98 3/4/99 10/29/99 10/2/00 2/1/01 10/3/01 Total Taxon 21 34 22 22 31 12 17 24 33 26 31 23 24 20 24 26 27 37 14 25 18 % Dominant Taxon (Three most abundant) 67.8 46.3 48.5 74.2 74.4 96.1 68.9 61.2 58.1 52.7 56.6 47.6 41.9 67.3 53.5 66.1 63.2 46.6 64.4 71.9 65.8 Shannon-Weaver (log2) 2.96 3.83 3.55 2.67 2.80 1.22 2.82 3.15 3.35 3.61 3.48 3.55 3.58 2.83 3.34 3.27 3.11 3.61 2.82 2.88 2.953477 Shannon-Weaver (log10) 0.87 1.15 1.07 0.80 0.84 0.37 0.85 0.95 1.01 1.09 1.05 1.07 1.08 0.85 1.01 0.99 0.94 1.09 0.85 0.87 0.889085 Shannon-Weaver (nat. log) 2.00 2.65 2.46 1.85 1.94 0.85 1.95 2.18 2.32 2.50 2.41 2.46 2.48 1.96 2.32 2.27 2.15 2.5 1.96 2 2.047194 Equitability (species composition: nat. log) 0.75 0.80 0.60 0.57 0.34 0.69 0.69 0.66 0.77 0.70 0.78 0.78 0.66 0.73 0.70 0.66 0.69 0.74 0.62 0.71 Florida/Becks Index 9 7 10 11 15 3 13 9 11 11 12 11 13 9 Peninsula Score 19 27 25 19 25 15 23 29 25 25 23 29 25 27 EPT Index 2 2 3 3 4 3 3 5 4 4 3 5 2 4 Total Crustacean/Mullusca 2 5 5 5 8 6 4 7 12 5 6 4 5 6 6 6 7 8 4 5 3 % Crustacean/Mollusca 9.0 37.6 49.1 12.5 11.3 97.5 25.4 40.5 25.7 11.1 11.5 20.7 7.5 63.1 25.9 29.1 20.2 11.9 18.0 6.5 42.9 % Diptera 42.4 36.1 10.4 69.9 84.2 1.0 72.0 48.0 55.7 54.7 61.2 61.0 75.2 24.8 57.2 57.1 76.1 39.2 68.8 86.5 49.7 % Class I & II 38.5 20.0 29.4 30.0 32.0 22.2 43.8 26.3 28.6 28.6 25.9 31.6 30.4 29.4 28.6 Functional Feeding Groups: % Collector Filterer 4.5 6.0 1.8 5.3 65.0 0.5 47.2 20.4 4.0 19.6 41.0 11.9 26.2 14.5 12.5 3.9 11.1 5.4 10.4 2.5 5.6 % Collector Gatherer 48.6 40.7 25.8 76.0 15.4 15.3 40.4 32.3 66.0 46.0 36.6 46.3 36.7 19.6 54.2 65.4 48.2 64.9 79.1 89.3 66.7 % Piercer 0.0 1.6 2.5 0.6 0.0 0.0 0.5 2.0 0.0 0.0 0.3 0.0 0.0 0.0 0.0 0.0 3.7 0.0 1.2 0.0 0.0 % Predator 6.2 4.4 17.8 4.1 7.2 0.0 6.7 0.3 3.6 5.5 4.1 3.6 4.1 1.9 12.5 19.2 18.8 10.8 0.6 1.8 16.7 % Scraper 0.0 25.6 14.7 2.5 5.8 0.0 0.5 0.3 3.6 1.6 0.8 0.3 0.7 0.5 4.2 3.9 3.7 5.4 0.0 0.2 0.0 % Shredder 13.0 15.3 13.5 8.2 0.2 1.2 3.6 18.7 9.1 11.8 11.8 16.8 30.3 10.3 8.3 3.9 3.7 0.0 0.6 4.5 0.0 % Unknown 27.7 6.3 23.9 3.3 6.4 83.1 1.0 25.9 13.8 15.5 5.5 21.2 2.0 53.3 0.0 0.0 7.4 2.7 0.0 0.0 5.6 % Browser-Grazer 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.3 3.9 3.7 10.8 8.0 1.6 5.6 Page 4 of 8

Station # 69 Major Faunal General Specific Date Set 10/29/91 2/13/92 8/28/92 3/1/93 7/28/93 2/24/94 11/4/94 2/9/95 10/10/95 2/7/96 10/4/96 2/5/97 10/6/97 3/4/98 4/2/98 6/1/98 8/1/98 10/2/98 2/5/99 10/1/99 10/3/00 2/1/01 10/3/01 # over Group Taxon Taxon Date Collected 11/26/91 3/13/92 9/25/92 3/29/93 8/25/93 3/25/94 12/2/94 3/9/95 11/8/95 3/7/96 11/1/96 3/5/97 11/3/97 4/1/98 4/30/98 6/30/98 8/30/98 10/30/98 3/5/99 10/29/99 10/31/00 3/1/01 10/31/01 Time Total Total Macroinvertebrates 720 921 1501 3953 2343 857 401 2060 3083 1063 733 1248 1246 169 2251 523 251 759 1413 484 525 462 691 27658 Annelida Hirudinea Helobdella triserialis 5 5 Oligochaeta Aulodrilus pigueti 5 2 4 11 Amphichaeta leydigii 3 3 Bratislavia unidentata 5 3 8 Crustipellis tribranchiata 13 13 Dero botrytis 10 2 32 5 305 12 3 369 Dero digitata 43 2 2 3 3 52 Dero furcatus 13 5 3 3 5 29 Dero lodeni 2 8 2 12 Dero trifida 70 24 10 104 Haemonais waldvogeli 2 13 15 Nais communis 2 3 3 8 Nais pardalis 2 2 Pristina aequiseta 8 4 2 3 17 Pristina leidyi 21 37 24 3 85 Pristina longiseta 67 67 Pristina proboscidea 3 3 Pristinella longisoma 2 2 4 Slavina appendiculata 10 8 2 2 35 16 2 3 10 88 Thalassorilides gurwitschi 2 2 Trieminentia corderoi 10 138 48 16 212 Tubificidae sp. 8 8 Polychaeta Polydora socialis 2 2 Mollusca Bivalvia Bivalvia unid. 8 8 Byssanodonta cubensis 40 4 3 47 Sphaeriidae sp. 2 2 Gastropoda Ancylidae sp. 21 10 2 3 36 Elimia sp. 13 13 Gastropoda unid. 2 10 10 5 32 5 8 72 Hebetancylus excentricus 2 2 Hydrobiidae sp. 72 210 2 29 83 5 97 8 3 5 3 3 5 5 3 532 Menetus dilatatus 2 5 7 Physella sp. 40 4 3 47 Planorbella duryi 2 2 3 10 17 Pleuroceridae sp. 2 2 Pyrgophorus platyrachis 194 2 126 2 37 27 21 2 12 5 3 3 434 Valvatidae sp. 2 2 Crustacea Amphipoda Ampelisca vadorum 2 2 Gammarus mucronatus 3 3 Hyalella azteca 65 156 46 73 46 10 45 246 35 24 5 5 8 13 3 5 38 13 10 31 877 Decapoda Astacidae sp. 2 2 Palaemonetes paludosus 3 3 Palaemonetes pugio 5 5 10 Page 5 of 8

Station # 69 Major Faunal General Specific Date Set 10/29/91 2/13/92 8/28/92 3/1/93 7/28/93 2/24/94 11/4/94 2/9/95 10/10/95 2/7/96 10/4/96 2/5/97 10/6/97 3/4/98 4/2/98 6/1/98 8/1/98 10/2/98 2/5/99 10/1/99 10/3/00 2/1/01 10/3/01 # over Group Taxon Taxon Date Collected 11/26/91 3/13/92 9/25/92 3/29/93 8/25/93 3/25/94 12/2/94 3/9/95 11/8/95 3/7/96 11/1/96 3/5/97 11/3/97 4/1/98 4/30/98 6/30/98 8/30/98 10/30/98 3/5/99 10/29/99 10/31/00 3/1/01 10/31/01 Time Palaemonetes vulgaris 2 18 3 23 Penaeus sp. 2 2 Periclimenes americanus 2 2 Procambarus sp. 3 3 5 Isopoda Exospaeroma diminuta 2 2 Insecta Collembola Entomobryidae sp. 3 3 Coleoptera Dineutus sp. 2 13 5 10 2 18 5 8 5 68 Dubiraphia sp. 2 8 10 Diptera Ablabesmyia sp. 91 5 96 Ablabesmyia mallochi 10 13 5 5 21 10 8 5 3 5 8 93 Ablabesmyia rhamphe group 26 29 516 86 10 51 321 124 36 48 99 5 31 15 26 69 28 151 82 26 46 1825 Alluaudomyia sp. 2 2 Asheum beckae 5 21 5 3 23 57 Beardius sp. 13 21 5 8 32 2 10 5 96 Bezzia/Johannsenomyia/Palpomyia grp. 16 4 5 3 3 3 33 Chironomidae sp. 2 2 Chironomus sp. 2 53 5 21 81 Cladopelma sp. 13 13 Corynoneura sp. 2 10 8 3 5 8 5 41 Cricotopus bicinctus 8 8 Cricotopus sp. 2 3 5 Cryptochironomus fulvus 5 5 Cryptotendipes sp. 2 5 4 11 Dicrotendipes sp. 10 129 10 48 2 10 5 113 40 8 2 3 3 383 Goeldichironomus sp. 2 5 2 9 Kiefferulus sp. 2 2 Labrundinia becki 8 2 3 13 Labrundinia pilosella 13 3 23 39 Labrundinia sp. 5 5 Nanocladius sp. 2 5 3 5 3 3 21 Nilothauma sp. 10 2 4 2 5 5 3 31 Nimbocera sp. 10 10 Oecetis sp. 3 3 Pagastiella sp. 2 2 Parachironomus sp. 5 2 7 Paralauterborniella nigrohalteralis 5 5 Paralauterborniella sp. 5 5 Paratanytarsus sp. 2 48 50 Pentaneura sp. 13 424 8 213 5 73 5 15 3 148 5 38 950 Phaenospectra sp. A (Vittor) 402 402 Polypedilum convictum group 4 2 6 Polypedilum halterale group 29 8 4 5 46 Polypedilum illinoense group 5 54 8 18 3 13 51 152 Polypedilum nebeculosum 2 2 Polypedilum scalaenum group 2 2 5 2 16 51 21 23 8 15 3 3 3 26 180 Page 6 of 8

Station # 69 Major Faunal General Specific Date Set 10/29/91 2/13/92 8/28/92 3/1/93 7/28/93 2/24/94 11/4/94 2/9/95 10/10/95 2/7/96 10/4/96 2/5/97 10/6/97 3/4/98 4/2/98 6/1/98 8/1/98 10/2/98 2/5/99 10/1/99 10/3/00 2/1/01 10/3/01 # over Group Taxon Taxon Date Collected 11/26/91 3/13/92 9/25/92 3/29/93 8/25/93 3/25/94 12/2/94 3/9/95 11/8/95 3/7/96 11/1/96 3/5/97 11/3/97 4/1/98 4/30/98 6/30/98 8/30/98 10/30/98 3/5/99 10/29/99 10/31/00 3/1/01 10/31/01 Time Polypedilum simulans group 2 2 Polypedilum tritum 2 10 37 3 15 67 Pseudochironomus sp. 2 2 Rheotanytarsus sp. 275 243 5 100 35 21 3 23 8 3 5 721 Stenochironomus sp. 16 5 5 16 26 54 313 24 297 256 8 1944 321 21 161 212 3 49 115 36 3881 Tanytarsus sp. F Epler 5 5 Tanytarsus spp. 51 40 94 1015 97 394 45 596 259 154 101 253 254 31 3384 Tanytarsus sp. 28 5 26 169 241 97 143 79 113 901 Thienemanniella sp. 132 29 8 24 2 32 13 69 18 327 Tipulidae sp. 2 2 Tribelos fuscicorne 62 842 56 45 72 788 167 271 78 305 79 121 85 87 18 59 5 277 3417 Tribelos sp. 83 40 123 Zavreliella sp. 2 2 Ephemeroptera Baetidae sp. 2 2 3 8 15 Baetis intercalaris 2 15 38 26 81 Baetis sp. 2 8 10 Baetis spinosus 218 218 Caenis diminuta 29 29 Caenis sp. 8 108 43 32 67 10 89 81 40 69 2 10 3 8 3 31 15 3 28 3 5 657 Callibaetis floridanus 36 36 Hemiptera Trepobates sp. 8 8 Odonata Argia sp. 2 2 8 2 16 2 3 13 13 60 Argia sedula 8 5 13 Coenagrionidae sp. 8 2 8 3 3 3 5 31 Enallagma sp. 2 2 10 14 Pachydiplax longipennis 2 2 Pachydiplax sp. 2 2 Trichoptera Cheumatopsyche sp. 2 1722 515 156 13 5 456 8 3 2880 Cyrnellus fraternus 19 59 8 397 8 4 48 264 39 59 10 18 31 166 125 74 74 33 1436 Hydroptila sp. 3 5 8 Leptoceridae sp. 2 2 Neotrichia sp. 8 16 2 5 31 Neureclipsis sp. 2 8 21 542 573 Orthotrichia sp. 24 2 3 29 Oxyethira sp. 18 18 Polycentropodidae sp. 2 13 4 16 21 3 5 5 68 Polycentropus sp. 5 10 2 16 8 8 8 3 3 3 66 Trichoptera unid. 78 78 Other Invert. Arachnida Hydracarina sp. 2 5 3 10 Coelenterata Hydra sp. 32 5 8 26 3 3 5 10 92 Nemertea Nemertea unid. 5 5 Turbellaria Tricladida sp. 62 2 29 40 37 40 5 20 10 31 18 5 299 Turbellarian unid. 2 8 5 15 All Taxonomic Identification was performed by Dr. Mike Milligan of the Center for Systematics and Taxonomy, Sarasota, Florida. Individuals counted multiplied by 2.56 for # / m2 - Total count on set of three Hester - Dendy 28 day samplers (with surface area of 1,300 cm2 each) Page 7 of 8

Station # 69 Statistical Analysis of Macroinvertebrate Data 1991-2001 Indexes: 11/26/91 3/13/92 9/25/92 3/29/93 8/25/93 3/25/94 12/2/94 3/9/95 10/8/95 3/7/96 11/1/96 3/5/97 11/3/97 4/1/98 4/30/98 6/30/98 8/30/98 10/2/98 2/5/99 10/1/99 10/1/00 2/1/01 10/3/02 Total Taxon 21 32 34 34 21 24 25 32 33 30 29 35 14 19 20 17 14 28 23 14 22 22 26 % Dominant Taxon (Three most abundant) 73.8 44.3 46.4 79.7 80.8 63.0 31.8 63.9 48.7 58.9 59.9 55.9 65.9 52.1 92.5 87.3 56.2 55.0 64.3 69.0 57.6 58.3 63.1 Shannon-Weaver (log2) 2.51 3.84 3.76 2.60 2.55 3.01 4.10 3.35 3.67 3.27 3.45 3.66 2.59 3.54 1.04 1.90 3.06 3.46 2.95 2.69 3.28 3.32 3.15 Shannon-Weaver (log10) 0.73 1.16 1.13 0.78 0.77 0.89 1.23 1.01 1.10 0.98 1.04 1.10 0.78 1.07 0.03 0.57 0.92 1.04 0.89 0.81 0.99 1.00 0.95 Shannon-Weaver (nat. log) 1.69 2.66 2.60 1.80 1.77 2.05 2.84 2.32 2.54 2.27 2.39 2.54 1.80 2.46 0.72 1.31 2.12 2.40 2.05 1.87 2.27 2.30 2.18 Equitability (species composition: nat. log) 0.77 0.74 0.51 0.58 0.88 0.67 0.73 0.67 0.71 0.71 0.68 0.83 0.24 0.46 0.80 0.72 0.65 0.73 0.74 0.75 0.67 Florida/Becks Index 7 8 13 23 9 19 12 17 14 12 11 20 5 Peninsula Score 19 25 29 25 21 19 25 27 27 25 27 25 19 EPT Index 3 2 6 8 3 3 3 5 4 3 4 7 3 Total Crustacean/Mullusca 0 11 4 4 2 3 7 9 4 4 5 3 1 3 2 1 4 2 3 2 3 6 5 % Crustacean/Mollusca 0.0 44.8 25.1 1.6 8.5 6.2 39.6 8.5 8.9 13.0 5.0 2.4 0.4 14.2 0.4 1.5 9.6 0.8 0.6 6.4 4.1 8.2 6.5 % Diptera 72.0 48.6 41.1 49.5 63.5 72.7 37.7 55.5 54.0 77.7 64.8 75.7 75.4 45.0 95.3 91.0 56.2 56.3 15.6 51.6 71.6 69.0 82.5 % Class I & II (species) 26.3 19.2 25.0 38.2 31.6 45.8 28.0 31.3 25.8 24.1 25.9 37.1 23.1 Functional Feeding Groups: % Collector Filterer 9.6 4.9 25.1 75.7 27.2 52.8 20.8 58.8 22.4 15.0 14.8 38.8 41.4 10.5 2.6 2.0 7.2 10.7 13.0 7.1 17.2 17.2 11.5 % Collector Gatherer 17.3 37.6 49.3 6.4 41.6 23.9 26.6 15.6 45.1 57.9 53.3 39.9 46.6 63.2 95.2 94.1 91.9 67.9 65.2 71.4 76.4 72.8 57.7 % Piercer 0.0 0.0 1.6 0.1 0.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.4 0.0 0.5 1.1 0.0 % Predator 7.0 11.5 2.3 13.5 23.1 13.4 10.4 16.0 11.9 16.3 9.3 13.0 8.6 10.5 2.2 3.9 1.0 10.7 13.0 21.4 4.4 5.0 23.1 % Scraper 0.0 37.1 14.6 0.4 0.3 0.6 26.6 6.1 0.9 9.3 4.4 0.0 0.0 5.3 0.0 0.0 0.0 0.0 4.4 0.0 1.5 3.3 3.8 % Shredder 0.7 3.5 0.5 1.6 5.4 0.9 2.6 1.3 1.4 0.3 3.3 5.3 1.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 % Unknown 65.3 5.5 6.6 2.4 2.4 6.2 13.0 2.2 18.3 1.3 14.8 3.0 1.7 0.0 0.0 0.0 0.0 7.1 0.0 0.0 0.0 0.0 0.0 % Browser-Grazer 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.5 0.0 0.0 0.0 3.6 0.0 0.0 0.0 0.6 3.8 Page 8 of 8