Difference between a cutthroat trout and a trout with cutthroat marking?

[MarineSpear]

[font "Myriad Pro Cond,Myriad Pro Cond"][size 2][font "Myriad Pro Cond,Myriad Pro Cond"][size 2][#000000][size 3]So I was reading up on the rules and this line caught my eye. I'm sure it's a common thing i'm just unaware and would like to know as much about the regs as possible.[/size][/#000000][/size][/font][/size][/font]
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[font "Times New Roman"][size 3]What does this following rule imply.[/size][/font]
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(b) From Little Dell Reservoir upstream to the headwaters.
• CLOSED to the possession of cutthroat trout or trout with cutthroat markings.

[#000000][size 3]Is there another species with similar coloration that is not in the cutthroat family? Or do cuts and bows mingle?? just curious thanks![/size][/#000000]
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