Table 5.

Summary of % CPUA (fish × (m²)⁻¹) from site groupings in the Ausable River and Big Otter Creek

			Ausable River			Big Otter Creek
Family	Species		Site Grouping			Site Grouping
	Common Name	Latin Name	Lower	Middle	Upper	Lower	Middle	Upper
Atherinopsidae
	Brook Silverside	Labidesthes sicculus	1.97	0	0	0	0	0
Catostomidae
		Catostomidae spp.	0	0	0	0.64	0.91	1.30
	White Sucker	Catostomus commersonii	0.29	0.18	0.28	17.5	7.83	12.1
	Northern Hogsucker	Hypentelium nigricans	0.04	0.45	1.85	0.79	0.21	2.49
	Golden Redhorse	Moxostoma erythrurum	0.98	0.03	0.28	0	0	0.08
	Shorthead redhorse	Moxostoma macrolepidotum	0	0.15	0	0	0	0.10
		Moxostoma spp.	0.18	0	0	0.16	0	0
	Greater Redhorse	Moxostoma valenciennesi	0.46	0	0	0.16	0	0
Centrarchidae
	Rock Bass	Ambloplites rupestris	0	0.23	4.94	0	0	0
	Pumpkinseed Sunfish	Lepomis gibbosus	0	0	0.52	0.16	0	0
	Bluegill Sunfish	Lepomis macrochirus	0	0.07	0	0	0	0
	Northern Sunfish	Lepomis peltastes	0	0	0.57	0	0	0
		Lepomis spp.	0	0	0.09	0	0	0
	Smallmouth Bass	Micropterus dolomieu	0.17	0.91	3.27	0	0.21	0
	Black Crappie	Pomoxis nigromaculatus	0	0	0.09	0	0	0
Clupeidae
	American Gizzard Shad	Dorosoma cepedianum	0.20	0	0	0	0	0
Esocidae
	Northern Pike	Esox lucius	0	0	0.28	0	0	0
Gasterosteidae
	Brook Stickleback	Culaea inconstans	0	0	0	0	0	1.06
Gobiidae
	Round Goby	Neogobius melanostomus	7.36	0	0	8.59	2.43	0
Ictaluridae
	Black Bullhead	Ameiurus melas	0	0	0.07	0	0	0
	Yellow Bullhead	Ameiurus natalis	0	0	0.23	0	0	0
	Channel Catfish	Ictalurus punctatus	1.25	0.07	0	0	0	0
	Stonecat	Noturus flavus	0.14	0.20	0.08	0.16	0	0
	Tadpole Madtom	Noturus gyrinus	0	0	0	0	0.41	0
Leuciscidae
	Central Stoneroller	Campostoma anomalum	0	0.16	0.97	0	0	0.16
	Northern Redbelly Dace	Chrosomus eos	0	0	0	0	0	1.30
	Emerald Shiner	Notropis atherinoides	2.57	1.19	0.07	0	0	0
	Ghost Shiner	Notropis buchanani	65.7	1.99	0	0	0	0
	Spottail Shiner	Notropis hudsonius	0	0	0	0.16	0	0
	Rosyface Shiner	Notropis rubellus	0	28.0	17.3	1.75	1.03	0.49
		Notropis spp.	0	0	0.36	0	0	0
	Mimic Shiner	Notropis volucellus	6.04	25.0	1.78	2.86	0.82	0
	Eastern Blacknose Dace	Rhinichthys atratulus	0	0	0.07	0.48	0.21	5.75
	Longnose Dace	Rhinichthys cataractae	0	0	0	0	4.09	3.92
	Spotfin Shiner	Cyprinella spiloptera	0.91	5.75	8.10	8.43	1.85	0
		Cyprinidae spp.	1.76	0.25	0.07	0.16	0	0.08
	Striped Shiner	Luxilus chrysocephalus	0.06	1.54	5.78	0	0	0
	Common Shiner	Luxilus cornutus	0.22	2.23	13.1	23.1	46.0	42.8
		Luxilus spp.	0	0	6.46	9.54	0.41	2.28
	Northern Pearl Dace	Margariscus nachtriebi	0	0	0	0	0	0.08
	Hornyhead Chub	Nocomis biguttatus	0	0.08	8.39	0	0	0
	River Chub	Nocomis micropogon	0.24	1.47	1.08	8.90	1.64	0
		Nocomis spp.	0	0	0	0.48	0	0
	Golden Shiner	Notemigonus crysoleucas	0	0	0	0.32	0	0
	Bluntnose Minnow	Pimephales notatus	1.85	12.7	8.84	0.95	1.03	1.63
	Fathead Minnow	Pimephales promelas	0	0	0	0	0.21	0.16
	Creek Chub	Semotilus atromaculatus	0	0.07	0	3.02	4.32	10.9
Percidae
	Greenside Darter	Etheostoma blennioides	3.80	9.83	3.88	0	0	0
	Rainbow Darter	Etheostoma caeruleum	0	0	1.31	0	0	0
	Johnny Darter	Etheostoma nigrum	2.74	4.41	7.50	3.34	22.0	12.3
	Yellow Perch	Perca flavescens	0	0	0	1.59	0.21	0
	Logperch	Percina caprodes	0.50	0.23	0.61	0.16	0	0
	Blackside Darter	Percina maculata	0.26	2.84	1.80	6.68	4.21	0.98
Percopsidae
	Trout-Perch	Percopsis omiscomaycus	0.26	0	0	0	0	0