Web 497K Views 4 Years Ago. Possibly the brightest of the bunch, porcellio haasi is famed. Web this rubber ducky isopod terrarium cubaris spec motif item is designed by rubber ducky isopod terrarium designs by drosoman. Web rubber ducky isopods (cubaris sp) are the sought isopod for enthusiasts. Their Colorful Patterns And Active Nature Make Them For Many. Web #isopods #cubaris #rubberducky cubaris sp. Although they are modest breeders, they do well once established.