Florida Cross-Barred Venus
EntdeckenInvertebrate
Florida Cross-Barred Venus
chione elevata
The Florida Cross-Barred Venus, scientifically known as Chione elevata, is a small, resilient marine bivalve commonly found along the southeastern coast of North America. This species is an integral part of sandy and muddy shallow water ecosystems, playing a crucial role as a filter feeder, helping to maintain water clarity by consuming suspended particles. Its attractive, ridged shell makes it a popular find for beachcombers and shell collectors, yet it remains largely overlooked in its ecological significance. Despite its modest size, the Florida Cross-Barred Venus exhibits remarkable adaptability to fluctuating coastal environments, making it a common and robust inhabitant of its estuarine and nearshore habitats.
Lebensraum: Found embedded in sandy or muddy substrates of shallow marine and estuarine environments, particularly in intertidal to subtidal zones.
Aussehen
The shell of the Florida Cross-Barred Venus is typically ovate to subtrigonal, moderately inflated, and can reach up to 5 cm (2 inches) in length. Its surface is characterized by prominent, concentric growth ridges that often intersect with finer radial ribs, creating a distinctive cross-barred or cancellate pattern. The color of the shell varies widely, ranging from off-white or cream to yellowish-brown, often with hints of gray, sometimes displaying radiating bands or blotches of darker pigmentation. The interior is smooth and typically white or porcelain-like, with a distinct pallial sinus and clear muscle scars.
ReichAnimaliaStammMolluscaKlasseBivalviaOrdnungVeneridaFamilieVeneridaeGattungChione
Kategorie
InvertebrateSeltenheit
Common
Gefahr
1/5 · Sehr gering
Snaps
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Interessante Fakten
Like many bivalves, the Florida Cross-Barred Venus has separate sexes and reproduces by releasing eggs and sperm into the water, where fertilization and larval development occur.
Shells of the Florida Cross-Barred Venus are a common sight in beach drift lines, contributing to the diversity of shell collections along Gulf and Atlantic coasts.
The genus name 'Chione' refers to the Greek goddess of snow, possibly alluding to the often pale or white color of many shells in this group.
Besondere Fähigkeiten
Fähigkeit
Filter Feeding
Like most bivalves, the Florida Cross-Barred Venus is an efficient filter feeder, drawing in seawater and straining microscopic plankton and detritus for sustenance. This process helps to clarify the water column and cycle nutrients.
Fähigkeit
Burrowing Adaptability
It possesses a strong muscular foot that allows it to rapidly burrow into soft sediments, providing protection from predators and strong currents. This ability enables it to quickly re-bury itself if dislodged.
Fähigkeit
Shell Camouflage
The variable coloration and intricate patterns on its shell provide natural camouflage against the sandy and muddy seafloor, making it difficult for visual predators to spot. This passive defense mechanism enhances its survival rate.
Maße und Details
- Länge
- 2-5 cm
- Gewicht
- 0.005-0.02 kg
- Lebenserwartung
- 3-8 Jahre
- Gelegegröße
- 10000-50000
Ernährung und Fütterung
The Florida Cross-Barred Venus is a filter feeder, consuming microscopic organic particles suspended in the water column. It plays an important role in nutrient cycling within its ecosystem.
Hauptnahrung
- Phytoplankton
- Zooplankton larvae
- Detritus
- Organic matter
Nahrungssuche
- Filtering
Ökologische Zusammenhänge
eaten by
Blue Crab
Callinectes sapidus
A significant predator in its habitat, often consuming bivalves.
eaten by
Atlantic Oyster Drill
Urosalpinx cinerea
Preys on bivalves by drilling through their shells.
eaten by
Willet
Tringa semipalmata
Forages in shallow waters, consuming small invertebrates including bivalves.
competitor
Hard Clam
Mercenaria mercenaria
A common mollusc often coexisting in the same sandy environments.
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Sicherheit
Gefahr
1/5 · Sehr gering
Noch keine besonderen Sicherheitshinweise.
Häufig gestellte Fragen
Wie identifiziert man Florida Cross-Barred Venus?
Der einfachste Weg, Florida Cross-Barred Venus zu bestimmen, ist die Verwendung der Naturführer-App Snappit.
Was ist der/die/das länge von Florida Cross-Barred Venus?
2-5 cm
Was ist der/die/das gewicht von Florida Cross-Barred Venus?
0.005-0.02 kg
Was ist der/die/das lebenserwartung von Florida Cross-Barred Venus?
3-8 Jahre
Was frisst Florida Cross-Barred Venus?
The Florida Cross-Barred Venus is a filter feeder, consuming microscopic organic particles suspended in the water column. It plays an important role in nutrient cycling within its ecosystem.
Wo findet man Florida Cross-Barred Venus normalerweise?
Found embedded in sandy or muddy substrates of shallow marine and estuarine environments, particularly in intertidal to subtidal zones.
Wie jagt Florida Cross-Barred Venus?
Filtering
Was ist der/die/das gelegegröße von Florida Cross-Barred Venus?
10000-50000
Snap-Karte
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