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Neocaridina davidi, commonly known as the Cherry Shrimp, is a small, freshwater invertebrate belonging to the Atyidae family. It is a highly popular species in the aquarium hobby due to its vibrant coloration, ease of care, and prolific breeding. Originating from Taiwan, this species has been selectively bred to enhance its red pigmentation, leading to various color grades. They are primarily detritivores and grazers, playing an ecological role in consuming algae and decaying organic matter.
Fysieke kenmerken
- Lichaamsvorm
- elongated
- Kleur
- Wild type Neocaridina davidi are typically translucent to brownish-green. Through selective breeding, a wide spectrum of red color grades has been developed, ranging from pale red (Cherry) to deep, opaque red (Bloody Mary, Fire Red). Females are generally more intensely colored than males.
- Schubtype
- none
- Positie van de bek
- inferior
- Onderscheidende kenmerken
- Small size, typically 2-3 cm (0.8-1.2 inches) in length., Carapace covers the cephalothorax., Possess five pairs of pleopods (swimmerets) on the abdomen, used for swimming and carrying eggs., Rostrum is short and toothed.
- Rugvin
- Not applicable (invertebrate)
- Staartvin
- Telson and uropods form a tail fan for propulsion.
- Borstvin
- Not applicable (invertebrate)
- Kenmerkende vinnen
- Pleopods (swimmerets) are prominent on the underside of the abdomen, especially in females carrying eggs.
Identificatietips
Size
Adults typically reach 2-3 cm (0.8-1.2 inches) in total length.
Coloration
Distinguished by their vibrant red coloration in selectively bred varieties. Wild types are more subdued, translucent to brownish-green.
Rostrum
The rostrum (forward projection from the carapace) is relatively short and bears teeth on both dorsal and ventral margins.
Sexual Dimorphism
Females are generally larger, more robust, and exhibit more intense coloration than males. They also develop a 'saddle' (undeveloped eggs) behind their head before breeding and carry eggs under their abdomen.
Habitat
- Watertype
- freshwater
- Diepte
- Typically found in shallow, slow-moving waters.
- Omgeving
- Inhabits freshwater streams, ponds, and rice paddies with abundant aquatic vegetation, leaf litter, and submerged structures. Prefers areas with stable water parameters and good water quality.
- Geografisch verspreidingsgebied
- Native to Taiwan and parts of mainland China. Introduced to various regions globally through the aquarium trade.
Aquariuminformatie
- Verzorgingsniveau: beginner
- Temperament: peaceful
- Dieet: omnivore
- Minimale aquariumgrootte: 5 gallons (19 liters)
- Temperatuur: 18-29°C (65-84°F)
- pH-waarde: 6.5-8.0
- Hardheid: 3-10 dGH (50-167 ppm)
- Compatibiliteit: Highly compatible with other peaceful, small, non-predatory fish and invertebrates. Avoid housing with aggressive or large fish that may prey on them.
- Speciale vereisten: Requires stable water parameters, a well-cycled aquarium, and plenty of hiding places (e.g., live plants, moss, driftwood). Copper is highly toxic to shrimp, so avoid medications containing copper.
Informatie uit het wild
- Beschermingsstatus: least concern
- Seizoensgebondenheid: Breeds year-round in suitable conditions, with no specific seasonal patterns in captivity. Wild populations may exhibit seasonal breeding influenced by environmental factors.
- Marktprijs: Typically $2-$10 per shrimp, depending on color grade and size.
- Commercieel belang: high
- Smaak: Not typically consumed due to small size and lack of significant meat.
- Textuur: Not applicable for culinary purposes.
- Voedingswaarde: Not applicable for culinary purposes.
Belangrijke feiten
Prolific Breedersbehavior
Cherry shrimp are known for their rapid breeding, with females capable of producing clutches of 20-50 eggs every 4-6 weeks under optimal conditions.
Algae Eatersbehavior
They are excellent algae eaters, helping to keep aquariums clean by grazing on various types of algae and biofilm.
Color Gradinginteresting
The intensity of their red coloration is often graded, with 'Cherry' being the lowest grade of red and 'Bloody Mary' or 'Fire Red' representing the highest, most opaque red.
Copper Sensitivityamazing
Cherry shrimp, like all invertebrates, are extremely sensitive to copper, which is a common ingredient in many fish medications. Even trace amounts can be lethal.
Sexual Dimorphismbehavior
Female cherry shrimp are typically larger and more vibrantly colored than males, and they develop a 'saddle' (undeveloped eggs) behind their head before breeding.
Veiligheidsinformatie
Veilig- Veiligheidsniveau: safe
- Giftig: Nee
- Eetbaarheid: not recommended
- Hanteringsnotities: Cherry shrimp are delicate and should be handled with care. Avoid sudden changes in water parameters. When transferring, use a soft net or cup to minimize stress. Do not expose to copper-based medications.
Vergelijkbare soorten
Amano Shrimp
Caridina multidentata
Amano shrimp are larger (up to 5 cm), typically translucent with a pattern of dots or dashes along their sides, and require brackish water for larval development, making them harder to breed in captivity than Neocaridina davidi.
Tiger Shrimp
Caridina mariae
Tiger shrimp are typically smaller than Amano shrimp, often have distinct black or blue stripes on a lighter body, and have different water parameter preferences (often softer, more acidic water) compared to Neocaridina davidi.
Ghost Shrimp
Palaemonetes paludosus
Ghost shrimp are almost entirely transparent, larger than Neocaridina davidi, and often have a more elongated rostrum. They are also generally less colorful.
Wetenschappelijke classificatie
- Rijk
- Animalia
- Stam
- Arthropoda
- Klasse
- Malacostraca
- Orde
- Decapoda
- Familie
- Atyidae
- Geslacht
- Neocaridina
- Soort
- davidi
Ontdek Cherry Shrimp
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