Possible Clues:

• Fourth sign of the zodiac's symbol
• Grumpy type Republican put in taxi
• Sidling sea creature
• It can be caught on the water
• Habitual grump
• Dungeness, for one
• Word with "grass" or "apple"
• Irritable person runs into vehicle
• Resident band embracing artist gets to use sidewalk
• One pissing and moaning