Frequency signatures: Potato Leafhopper to Pyramid Sea Butterfly
Each card gives a species’ behavioural archetype, its frequency — how often it commits effort and how long each commitment lasts — and a waveform tracing that rhythm.
Frequency signatures
Each waveform traces one species’ working rhythm — where it spends effort, and where it waits. 2.327 species, A–Z; showing 1.633–1.656.
Potato Leafhopper
Saliva That Blocks the Plumbing
Probing leaf veins with piercing mouthparts • Injecting saliva that plugs the phloem • Feeding while the leaf beyond the puncture starves
Since probes recur constantly, it operates as a high-frequency system.
Potter Wasp
An Egg on a Thread
Building a clay pot the size of a small marble • Suspending a single egg from the ceiling on a fine filament before any food goes in • Packing paralysed caterpillars beneath it and sealing the lid
Since cells are completed within days, it operates as a mid-frequency system.
Potto
Grip That Never Releases
Gripping • Testing • Advancing
Minimal expenditure and continuous contact make this a single low-frequency system.
Powder Blue Isopod
A Powder Coat Against Drying
Secreting a fine waxy bloom across the whole cuticle surface • Reducing water loss through that layer in air other isopods cannot tolerate • Renewing the coating after each moult as the old cuticle is shed
Because the maintenance is continuous, it operates as a mid-frequency system.
Powder Blue Tang
Farming a Patch of Turf
Holding a defined patch of reef and grazing it repeatedly • Driving off other herbivores that enter • Cropping the turf short enough to keep it growing rather than letting it mature
Since grazing and defence are continuous, it operates as a mid-frequency system.
Prairie Dog
An Alarm Call That Describes the Predator
Grazing • Calling • Described
That makes it a mid-frequency system: continuous grazing under continuous, informative vocal coverage.
Prairie Vole
Bonded Burrow Circuit
Rhythmic • Shared • Patrol
This creates a mid-frequency system: a steady, rhythmic pattern of shared activity centred on a fixed nest, with continuous practical care rather than rare big efforts or deep long-term storage.
Praying Mantis
Two Eyes Working as One
Two large forward-facing eyes with overlapping fields on a head that swivels freely • Comparing the two images to extract distance rather than judging it from motion or size • Striking only once the prey is inside the fixed reach of the forelegs
Because strikes are brief and occasional, it operates as a mid-frequency system.
Prevost's Squirrel
Colour Races Split by Rivers
Populations separated by the large rivers and straits of Sundaland • Each isolated block diverging in coat colour into sharply distinct regional forms • Dozens of named subspecies across Borneo, Sumatra and the peninsula differing mainly in how the black, white and chestnut are arranged
Because divergence runs over evolutionary time, it operates as a low-frequency system.
Proboscis Monkey
Resonating Nose Amplification
Calling • Fermenting • Riverside
Because feeding and calling run as a steady daily cycle, it is a mid-frequency system.
Pronghorn
Built for a Predator That Is Gone
Sustained • Oxygenated • Excessive
That makes it a high-frequency system: sustained, expensive and built for a pressure that has gone.
Psychedelic Frogfish
Coral-Pattern Ambush Net
Still • Blended • Watching
That combination of extended hidden waiting and rare explosive strikes makes this a bimodal low–high system.
Pufferfish
A Stomach That Becomes a Balloon
Hovering • Slow • Manoeuvrable
That makes it a bimodal system: slow precise movement and a rare, dramatic, physically limiting transformation.
Puku
Grazing a Line That Moves
Grazing • Lifting • Following water
Continuous grazing with continuous watching makes this a mid-frequency system.
Purple Finch
Conical Bill Crack
Cracking • Repetitive • Precise
That makes the finch a mid-frequency system: rhythmic and repeatable, where output comes from accurate repetition rather than from any large effort.
Purple Frog
Subterranean Year and Two-Week Surface
Buried • Termite-fed • All year
Because it runs a year-long buried state and a fortnight-long surface one, it is bimodal.
Purple Gallinule
Long-Toe Pressure Spreading
Deliberate • Spread-footed • Climbing
Continuous, considered movement over an unstable surface makes this a mid-frequency system.
Purple-crowned Fairywren
Waiting in Line Along the River
Grouped • Helping • Queuing
That makes it a mid-frequency system: steady, cooperative work within a saturated strip of habitat.
Pygmy Hippopotamus
Secreted Skin Film Protection
Filmed • Solitary • Nocturnal
Because the whole system runs slowly and continuously, it is a low-frequency system.
Pygmy Marmoset
Bark Wells Tended and Revisited
Gouging • Waiting • Returning
Very low intake from a maintained resource makes this a single low-frequency system.
Pygmy Seahorse
Gorgonian-Matched Tubercles
Attached • Matched • Motionless
Because the animal replaces activity with an exact structural match to one object, it is a low-frequency system.
Pygmy Slow Loris
Seasonal Torpor and Deliberate Climbing
Torpid • Cooled • Cool season
Because the animal is not the same system in both halves of the year and needs both, it is a bimodal system.
Pygmy Three-toed Sloth
Mangrove-Leaf Island Dwarfing
Small-bodied • Mangrove-fed • Sedentary
Because the animal has solved a small island by becoming a smaller animal that spends almost nothing, it is a low-frequency system.
Pyramid Sea Butterfly
Pelagic Wing-Foot Drifter
Rhythmic • Hovering • Drifter
That makes the Pyramid Sea Butterfly a mid-frequency system built around ongoing, rhythmic, network-like movement through the water column.