Bikini Bottom Depths

Clues in this puzzle

Across

• Crustacean whose primary biological urge is accumulating maritime fiat (4)
• Inflating tetraodontid driving instructor facing repetitive trauma (8)
• Bivalve that acts like a rooster at dawn or nests like a pterodactyl (4)
• Echinoderm scholar of resting beneath sedimentary boulders (7)
• Porous culinary trousers famed for holding round yellow legs (7)
• Foul-mouthed marine crustaceans cursed across salty docks (9)
• Simple photosynthetic organism composing eighty percent of benthic cuisine (5)
• Stinging gelatin squeezed onto rye bread like fruit preserve (5)
• Roman deity sporting bald insecurity beneath a golden coronet (7)
• Poriferan fry cook with porous kitchen reflexes (6)
• Mesh wands swung across purple stinging plains (4)

Down

• Reef mineral or colorful slang for fashionable elegance (5)
• Chum dispensary shaped like an iron pail (6)
• Board to walk, or ninety-nine percent of an evil genius's name (5)
• Guarded cryptographic text detailing maritime sandwich ratios (7)
• Dangerous drop from carnival skies that ends in gift shops or tuna cans (4)
• Tropical bromeliad resting atop benthic silt as multi-story housing (9)
• Single-wheeled conveyance pedaled through ocean floors without asphalt (8)
• Pulsing medusozoans captured via velvet-gloved nets (9)
• Terrestrial wheeled hybrid perpetually steered into destruction by a porous pupil (4)
• Woodwind instrument subjected to catastrophic off-key recitals (8)
• Smitty Werbenjagermanjensen's remaining mineral structure under the sod (8)
• Granular floor of the lagoon, despite already being submerged (4)

Popular free crosswords

• Animals Easy · 7 words
• Marvel Cinematic Universe Easy · 4 words
• Marvel Easy · 6 words
• Biology and Medicine Easy · 14 words
• Sports Easy · 15 words
• Architecture Medium · 10 words