Orange Base Boa Shrimp

Description

Orange Base Boa shrimp are a captivating variety of Caridina cantonensis, typically growing to 2-3 cm in length. Their most distinctive feature is a vibrant orange base color overlaid with a striking pattern reminiscent of a boa constrictor’s markings, hence their name. The orange coloration can range from a deep, rich tangerine to a lighter, more pastel peach shade.

The boa pattern consists of interconnected, irregular dark bands or patches that create a reticulated or net-like effect across the shrimp’s carapace and abdomen. These markings are usually black or very dark brown, providing a stark contrast against the orange base. The pattern can vary significantly among individuals, with some specimens displaying broader, more prominent dark areas and others showing finer, more intricate designs.

Like other Caridina species, Orange Base Boa shrimp possess a slightly curved rostrum, well-developed eyes on short stalks, and long, sensitive antennae. Their walking legs (pereopods) often display a lighter orange color with hints of the boa pattern, while the swimming legs (pleopods) are more transparent with subtle orange tinting.

Sexual dimorphism is present, with males generally being smaller and potentially less vibrantly colored than females. Mature females develop a more rounded abdomen for carrying eggs, which may be visible through their semi-transparent shells, appearing as a cluster of tiny orange or yellow spheres.

Orange Base Boa shrimp thrive in conditions typical for Caridina species, preferring soft, slightly acidic water (pH 6.0-7.0, GH 4-6, KH 0-2), temperatures between 22-26°C (72-79°F), and a varied diet including specialized shrimp foods, blanched vegetables, and natural biofilm. They particularly benefit from a well-planted aquarium with plenty of hiding spaces and surfaces for grazing on biofilm.