EntdeckenInvertebrate

Florida Tree Snail

liguus fasciatus

The Florida Tree Snail (Liguus fasciatus), often referred to as the "living jewel" of the Everglades, is a remarkable species of air-breathing land snail native to South Florida and Cuba. Historically revered by indigenous peoples and highly prized by collectors for their extraordinarily vibrant shells, these mollusks are a testament to the isolated evolutionary microhabitats of tropical hardwood hammocks. They spend their entire lives in the canopy of smooth-barked trees, harmoniously grazing on microscopic growth without causing any harm to their hosts. Beyond their aesthetic appeal, Florida Tree Snails play a vital role in their ecosystem by cleaning tree bark of fungi and lichens. During the dry winter months, they enter a state of dormancy called aestivation, securely gluing themselves to branches to conserve moisture. Unfortunately, habitat loss and historical over-collection have threatened their populations, making every sighting of these kaleidoscopic snails a rare and treasured experience for nature enthusiasts.

Lebensraum: Found exclusively in tropical hardwood hammocks, where they reside on the smooth bark of trees like wild tamarind and Jamaican dogwood.

Aussehen

The Florida Tree Snail is most easily identified by its conical, elongated shell, which measures between 4 and 7 centimeters in length. The shell is famously polymorphic, meaning it exhibits over 50 recognized color varieties. While the base color is often white or cream, the shell is typically adorned with striking, spiraling bands of vibrant pink, emerald green, bright yellow, rich orange, brown, or black. The snail's soft body is usually a pale, translucent gray or brownish color, featuring two pairs of tentacles on its head, with the upper pair bearing the eyes.

ReichAnimaliaStammMolluscaKlasseGastropodaOrdnungStylommatophoraFamilieOrthalicidaeGattungLiguus
Florida Tree Snail
Florida Tree Snail

Kategorie

Invertebrate

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

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Interessante Fakten

Because of their brilliant and highly varied shell patterns, Florida Tree Snails are famously nicknamed the 'living jewels' of the Everglades.

During the dry season, the snail essentially glues itself to a branch with a substance called 'epiphragm', remaining entirely dormant until the summer rains arrive.

Historically, Native American tribes in South Florida utilized the vibrant shells of these snails to create decorative jewelry and ceremonial ornaments.

There are over 50 named color varieties of the Florida Tree Snail, a result of isolated populations evolving on different 'tree islands' throughout the Everglades.

Besondere Fähigkeiten

Fähigkeit

Aestivation Mucus Seal

To survive the dry winter months, the snail secretes a special mucus called an epiphragm that hardens to glue its shell to a tree branch, preventing dehydration.

Fähigkeit

Precision Grazing

Its radula (a tongue-like organ with tiny teeth) is perfectly adapted to scrape microscopic algae and lichens without damaging the underlying tree bark.

Fähigkeit

Polymorphic Camouflage

The extreme variation in shell colors and patterns across different hammock islands helps specific populations blend into their localized environments and confuse visual predators.

Maße und Details

Länge
4-7 cm
Gewicht
0.01-0.03 kg
Lebenserwartung
2-7 Jahre
Gelegegröße
15-50
Brutzeit
90-180 Tage

Ernährung und Fütterung

The Florida Tree Snail grazes on microscopic plant and fungal life found on the surface of smooth-barked trees.

Altersunterschiede: Hatchlings feed on softer algae near the ground before climbing into the canopy to consume tougher lichens as adults.

Hauptnahrung

  • Sooty molds
  • Crustose lichens
  • Epiphytic algae

Nahrungssuche

  • Foraging

Ökologische Zusammenhänge

host plant

Wild Tamarind

Lysiloma latisiliquum

Provides a smooth-barked surface for the snail to live on and graze.

eaten by

Raccoon

Procyon lotor

A major predator that actively hunts and cracks open the snail's shell for food.

eaten by

Black Rat

Rattus rattus

An invasive predator that climbs hammock trees to prey on adult and juvenile snails.

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Sicherheit

Gefahr

1/5 · Sehr gering

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Häufig gestellte Fragen

Wie identifiziert man Florida Tree Snail?

Der einfachste Weg, Florida Tree Snail zu bestimmen, ist die Verwendung der Naturführer-App Snappit.

Was ist der/die/das länge von Florida Tree Snail?

4-7 cm

Was ist der/die/das gewicht von Florida Tree Snail?

0.01-0.03 kg

Was ist der/die/das lebenserwartung von Florida Tree Snail?

2-7 Jahre

Was frisst Florida Tree Snail?

The Florida Tree Snail grazes on microscopic plant and fungal life found on the surface of smooth-barked trees.

Wo findet man Florida Tree Snail normalerweise?

Found exclusively in tropical hardwood hammocks, where they reside on the smooth bark of trees like wild tamarind and Jamaican dogwood.

Wie jagt Florida Tree Snail?

Foraging

Was ist der/die/das gelegegröße von Florida Tree Snail?

15-50

Snap-Karte

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Neueste Snaps

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Wo zu sehen

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