Caridina gracilirostris is a species of brackishwater shrimp belong to genus Caridina in the family Atyidae. It has a wide native range extending from Japan and Fiji through Indonesia to Madagascar. It is an algae-eating species that lives in mangroves and marshes. Its common names include red front shrimp, red rhinoceros shrimp, red nosed phantom shrimp, and needlenose caridina, red nosed shrimp.
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ScavengerScavengers are animals that consume dead organisms that have died from causes other than predation or have been killed by other predators. While sc...
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OviparousOviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
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MigratingAnimal migration is the relatively long-distance movement of individual animals, usually on a seasonal basis. It is the most common form of migrati...
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starts withCaridina gracilirostris has a nearly transparent body, and with an elongated red rostrum on its head. This red rostrum is the basis for many of the common names given to it, like the rhino shrimp and the mosquito shrimp. On the rostrum, there are clusters small and tight spikes on the ventral side of the rostrum, and the dorsal side is covered with larger and more dispersed spikes. If the shrimp's rostrum is broken off, it will regenerate. Males have red lines running laterally down the body, while females are less colorful and more transparent. Both genders have a distinct hump on their abdomen. An adult can reach 3.5–4 centimetres (1.4–1.6 in).
It is difficult to breed, because it will only mate in brackish water. It will grow to 3.5–4 centimetres (1.4–1.6 in). It prefers water temperature from 20 to 28 °C (68 to 82 °F) and a pH 6.5 to 7.5. Females of Caridina gracilirostris often have hundreds of green eggs under their bodies. The larvae requires brackish water to grow.
