As a supplier of Extra Large Dubia Roaches, I often get asked various questions about these fascinating insects. One question that comes up quite frequently is: "What is the size of the eggs laid by extra large dubia roaches?" In this blog post, I'll delve into this topic and provide you with all the scientific details you need.
General Introduction to Dubia Roaches
Dubia roaches (Blaptica dubia) are a species of cockroach native to Central and South America. They have gained significant popularity in the reptile - keeping community, which is why you can find them on our website under the link Dubia Roaches for Reptiles. These roaches are a great source of nutrition for reptiles, amphibians, and some birds due to their high protein content and balanced calcium - to - phosphorus ratio.
The size of a dubia roach can vary depending on its age and sex. Our Extra Large Dubia Roaches are especially sought after by customers who have larger reptiles that require bigger prey items.
Reproduction of Dubia Roaches
Dubia roaches are ovoviviparous, which means that the eggs develop inside the female's body and she gives birth to live young. Unlike some other cockroach species that lay eggs in an ootheca (a protective egg case) outside their bodies, female dubia roaches retain the ootheca within their abdomen until the nymphs are ready to hatch.
The process starts when a female dubia roach mates with a male. After mating, the female produces an ootheca. The ootheca contains multiple eggs, usually around 20 - 40 eggs per ootheca, although this number can vary depending on the health and age of the female.
Size of Dubia Roach Eggs
The eggs of dubia roaches are quite small. Each individual egg within the ootheca is approximately 1 - 2 millimeters in length. The ootheca itself, which is a capsule that holds all the eggs together, is around 8 - 10 millimeters long and 3 - 4 millimeters wide.
It's important to note that these measurements are approximate and can vary slightly. Factors such as the diet of the female roach, environmental conditions like temperature and humidity, and the overall genetic makeup of the roach population can influence the size of the eggs and the ootheca.
Influence of the Size of Extra Large Dubia Roaches on Egg Size
You might wonder whether the fact that we supply extra large dubia roaches has any impact on the size of the eggs they produce. While there is no clear - cut evidence that larger female dubia roaches produce significantly larger eggs, larger females generally have more resources at their disposal.
A well - fed and healthy extra large female dubia roach may be able to produce oothecas with a higher number of eggs. This is because larger roaches can consume more food, which provides the necessary nutrients for egg production. However, the size of each individual egg is more likely to be within the typical 1 - 2 millimeter range, as this is determined by the species' genetic characteristics.
Egg Development and Hatching
Once the eggs are formed within the ootheca, they start to develop inside the female's body. The development time can vary depending on environmental factors, but under optimal conditions (a temperature of around 80 - 90°F and a relative humidity of 40 - 60%), the eggs take about 30 - 45 days to develop.
When the nymphs are ready to hatch, the female expels the ootheca, and the nymphs quickly emerge from it. The newly hatched nymphs are tiny, about 2 - 3 millimeters long, and they start to grow rapidly by molting their exoskeletons as they consume food and gain energy.


Our Supply of Dubia Roaches
As a supplier of Extra Large Dubia Roaches, we ensure that our roaches are well - cared for. We maintain optimal breeding conditions to ensure that the females produce healthy oothecas and give birth to strong nymphs.
We also offer 1000 Dubia Roaches packages for customers who have a large number of reptiles to feed. Our roaches are raised on a nutritious diet, which not only keeps them healthy but also makes them an excellent food source for your pets.
Why Choose Our Dubia Roaches
Our dubia roaches are a great choice for several reasons. Firstly, as mentioned earlier, they are a high - quality food source for reptiles. They are easy to digest, which is important for the health of your reptilian pets. Secondly, we take great care in breeding and raising our roaches. We monitor the environmental conditions closely to ensure that the roaches are healthy and reproduce well.
We also have a strict quality control process. Before we ship out any roaches, we check them to make sure they are in good condition. This means that when you order from us, you can be confident that you are getting healthy and high - quality dubia roaches.
Contact Us for Purchase
If you are interested in purchasing our dubia roaches, whether it's our extra large dubia roaches or our 1000 - roach packages, we invite you to contact us. We are always happy to answer any questions you may have about our products, the size of the roaches, or their reproductive cycle. Our team of experts is here to assist you in making the best choice for your reptiles.
References
- Bell, W. J., Roth, L. M., & Nalepa, C. A. (2007). Cockroaches: Ecology, Behavior, and Natural History. Johns Hopkins University Press.
- Horn, H. (2011). Dubia Roaches as Feeders: A Guide for Reptile Owners. Reptiles Magazine.




