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The male shrimp in the tank will often become agitated, swimming very actively about as they search for the source of the pheromones. After a brief mating process, during which the male deposits sperm onto the female's body, the female lays her eggs and affixes them to her swimmerettes.
N. zhangjiajiensis shrimp's color ranges from white to blue. The intensity of their blue depends on genetics and the water conditions of the shrimp. As with most shrimp, the female is more colorful than males. Their color is highly variable, and they are often crossbred different colors to produce a pattern or a different shade.
Therefore, this shows the importance of female choice in the feeding system of the blue-headed wrasse, and that males will respond to the females' site preferences. [15] T. bifasciatum do not have distinct territories and their populations roam freely. Also, the females usually do not leave their original spawning spots.
OC males later may transform into the third and final stage, the "blue claw" (BC) males. These have blue claws, and their second chelipeds may become twice as long as their body. [3] Male M. rosenbergii prawns have a strict hierarchy: the territorial BC males dominate the OCs, which in turn dominate the SMs. The presence of BC males inhibits ...
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Caprella mutica, commonly known as the Japanese skeleton shrimp, is a species of skeleton shrimp. They are relatively large caprellids, reaching a maximum length of 50 mm (2.0 in). They are sexually dimorphic, with the males usually being much larger than the females.
At full size, these shrimp reach about 1–1.5 in (25–38 mm) in length, with females of the species being larger than the males, and having a curved underbelly. They prefer very clean, soft water with a pH of 6-7.5 (preferring a pH of about 6.5), and a temperature of 65–75 °F (18–24 °C).
Caridina dennerli are considered one of the most attractive species of shrimp in the Caridina genus, becoming increasingly sought after. [3] The shrimp are quite small, with a fully grown adult barely reaching 1 inch in length. They feed on small animals in an established and planted aquarium and are sensitive to water parameter fluctuations. [4]