Lemon Blue Isopods (Cubaris sp.)

What Do Lemon Blue Isopods Look Like?

Lemon Blue Isopods are small crustaceans that measure about 0.6 inches in length. They have a round, oval-shaped body that is typically lemon yellow and covered with an array of blue spots.

The yellow color of the body and the bright blue spots are the namesakes of these isopods… earning them their common name “Lemon Blue”.

An eye-catching feature of these isopods is the pair of black marks they have on their anterior end. The eyes are more visible in Lemon Blue Isopods compared to other isopod species.

They have seven pairs of walking legs, which have short spikes and are covered in bristles. The outer segments of the legs have pads that can contribute to the isopod’s grip.

They also have two pairs of antennae, which are slightly shorter than the legs. The Lemon Blue Isopods have a hard exoskeleton, which allows them to survive in adverse conditions. 

Benefits Of Using Lemon Blue Isopods

Lemon Blue Isopods are an excellent addition to terrariums and paludariums due to their helpful roles in the environment.

These isopods are efficient organic matter decomposers, breaking down dead plant matter and acting as janitors in the enclosure. They are also beneficial to live plants, as they will help aerate and enrich the terrarium soil.

This species is also great for algae control, eating algae as well as other types of debris. Lemon Blue Isopods reproduce quickly and are relatively easy to maintain, so they are an ideal choice for vivarium owners.

Lemon Blue Isopods Facts

Lemon Blue Isopods are small colorful crustaceans in the genus Cubaris, with a mild temperament and a lifespan of 1-2 years.

They are detrivores, needing a varied diet of organic matter, and decaying wood, with the addition of calcium-rich foods like eggshells.

They breed in warm months with temperatures of 24-27°C and high humidity.

Habitat

The natural habitat of the Lemon Blue Isopod is primarily tropical and humid regions, such as Thailand or China. These areas are characterized by a rocky substrate and are commonly bushy or vegetated.

Many of the areas these isopods populate have high humidity and temperatures nearing 30 °C. These moist environments provide plenty of food sources and suitable living conditions for the isopods.

The Lemon Blue Isopods are nocturnal animals, meaning they are most active at night. They prefer to stay hidden beneath moist soil and bark during the day and come out to feed at night.

They are also able to survive in a variety of environmental conditions and tend to prefer a temperature between 24 to 30 degrees Celsius and a humidity level of 65 to 70%.

Replicate their natural habitat perfectly with our Bioactive Isopod Substrate Blend, designed to provide the ideal moisture and organic content for your isopods.

Diet

In their natural habitat, Lemon Blue Isopods will feed on decaying plant material, detritus, rotting wood, and other decaying matter.

As a detritivore, they are adapted to breaking down this organic matter to provide your terrarium with the natural benefits of this process.

A diet rich in decaying leaves, grass, twigs, bark, and other garden debris will help to make sure they stay healthy and active.

Temperament

Lemon Blue Isopods are generally not a species that people interact with as they are small and solitary creatures.

However, they are not aggressive and are not a danger to other animals or humans. They are a docile species and will usually hide away when disturbed. 

These isopods like to live in damp, dark places and prefer to stay away from bright, open spaces. They are mostly solitary and will not interact with each other. They are slow-moving and primarily scavenge for food. 

When kept in a terrarium, Lemon Blue Isopods will often explore their environment during the evening when the lights have been switched off.

Lifespan

Lemon Blue Isopods have a short lifespan of up to 2 years in ideal conditions. In a well-maintained terrarium, these isopods can stay healthy and active which will help them reach their maximum lifespan.

The life cycle of a Lemon Blue Isopod begins with its eggs hatching after 2 to 4 weeks of incubation. After hatching, they will reach sexual maturity within 8 to 10 weeks.

During this period, they will molt repeatedly until they reach their adult form. After this, they will mate, with the female laying eggs for the next generation. 

Breeding

Lemon Blue Isopods reproduce by direct mating where two isopods join together for a few minutes to copulate.

During mating, the female Lemon Blue Isopod will attach a pleopod to the male’s gonopod.

After the process is completed, the females will then typically bury their eggs in the substrate to protect them while they develop and hatch.

The eggs will hatch in 1-2 weeks depending on the temperature.

Once the Lemon Blue Isopods have hatched, they will go through several stages of development called instars until they reach maturity.

Depending on the temperature, the time it takes for the isopods to reach adulthood can range from 4 to 8 weeks.

Once the Lemon Blue Isopods reach adulthood, they will be able to reproduce. Mating is seasonally determined and is typically higher during the warmer months of the year.

The isopods will generally mate for several months every year and can produce multiple broods of eggs every year.

Where To Find Lemon Blue Isopods

Finding Lemon Blue Isopods can sometimes be a challenge, and they are not available to purchase in many pet stores.

They are found in their native habitats in Thailand, but it can be difficult to access these areas. Luckily, there are some more accessible locations where you can purchase Lemon Blue Isopods. 

If you are looking to catch your own Lemon Blue Isopods, the best way to do this is to search for moss, rotting logs, or rocks in moist or wet areas.

Isopods tend to be most active in the early morning or late evenings, so try searching during these times. You can also collect from other sources such as water parks, public swimming pools, and ponds.

If you are successful and collect your Lemon Blue Isopods, remember to be sure that you do not introduce non-native species, as this can have a damaging effect on the local environment.