Table 23. Location, total specimens, and the site percentage composition of crayfish species within the Bourbeuse River watershed (Missouri Department of Conservation 1995a) 1 USGS 14-digit Hydrologic Unit (HU) Code – 07140103-
(HU)1 Stream name Twn Rng Sec Collection Date Species Total Speci-mens % Com-position
100-001 Webber Creek 42N 01W 5 03/22/86 Orconectes punctimanus (Spothanded crayfish) 8 36.4
100-001 Webber Creek 42N 01W 5 03/22/86 Orconectes virilis (Northern crayfish) 14 63.6
090-002 Unnamed Creek 40N 06W 1 10/10/83 Orconectes punctimanus (Spothanded crayfish) 17 100.0
090-002 Brush Creek 40N 04W 18 03/27/84 Cambarus diogenes (Devil crayfish) 3 7.3
090-002 Brush Creek 40N 04W 18 03/27/84 Orconectes luteus (Golden crayfish) 33 80.5
090-002 Brush Creek 40N 04W 18 03/27/84 Orconectes punctimanus (Spothanded crayfish) 5 12.2
090-002 McDade Branch 39N 05W 16 10/10/83 Orconectes luteus (Golden crayfish) 47 77.0
090-002 McDade Branch 39N 05W 16 10/10/83 Orconectes punctimanus (Spothanded crayfish) 14 23.0
090-001 Living Well Creek 40N 06W 13 10/10/83 Orconectes punctimanus (Spothanded crayfish) 5 100.0
090-001 Living Well Creek 40N 06W 13 09/17/85 Orconectes punctimanus (Spothanded crayfish) 24 100.0
090-001 Mint Spring 40N 06W 13 10/10/83 Orconectes luteus (Golden crayfish) 2 6.9
090-001 Mint Spring 40N 06W 13 10/10/83 Orconectes punctimanus (Spothanded crayfish) 27 93.1
020-001 Bourbeuse River S5 38N 07W 12 10/19/84 Orconectes luteus (Golden crayfish) 48 76.2
020-001 Bourbeuse River S5 38N 07W 12 10/19/84 Orconectes punctimanus (Spothanded crayfish) 15 23.8

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