{"product_id":"armadillidium-gestroi","title":"Armadillidium gestroi Isopod","description":"\u003ch1\u003eArmadillidium gestroi Isopods\u003c\/h1\u003e\n\u003cp\u003eArmadillidium gestroi stands out for its larger rolling shape and bold yellow spotting, often looking like bright raindrops scattered across a dark slate-grey to purple-grey body. If you want an Armadillidium with stronger visual contrast than many smaller rollers, this is the appeal straight away.\u003c\/p\u003e\n\n\u003cp\u003eIn the enclosure, this species is usually more readable than hidden tropical isopods, but it still uses cover properly. Expect them around leaf litter, bark edges, and flat hides, with the classic curling defence when disturbed. They suit keepers who want a display-friendly roller with real presence, while still providing the airflow, calcium, and damp-to-drier choice that Armadillidium use well.\u003c\/p\u003e\n\n\u003ch2\u003eWhat makes Armadillidium gestroi stand out\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eLook:\u003c\/strong\u003e dark-bodied roller with strong yellow spotting rather than a plain grey finish.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSize impression:\u003c\/strong\u003e a larger, fuller Armadillidium shape that tends to stand out well in mixed visual collections.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBehaviour:\u003c\/strong\u003e often seen using leaf litter, bark, and hide edges rather than staying buried like quieter tropical species.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStyle of visibility:\u003c\/strong\u003e readable and rewarding when settled, but not a species to judge by nonstop open roaming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy keepers choose this species\u003c\/h2\u003e\n\u003cp\u003eGestroi has a strong “classic roller” look, but with more visual punch than many everyday Armadillidium. The contrast between the dark body and yellow markings gives it collector appeal, while the larger body shape makes individuals easier to notice when they are moving through litter or resting under bark.\u003c\/p\u003e\n\n\u003cp\u003eTrade notes often place this species in a Mediterranean context, and it makes sense to keep it with that broader Armadillidium pattern in mind: fresh air, steady mineral access, and a clear moisture gradient rather than a sealed wet tub.\u003c\/p\u003e\n\n\u003ch2\u003eHow they usually use the enclosure\u003c\/h2\u003e\n\u003cp\u003eA settled colony will often be found under cork, beneath leaf litter, along shaded edges, and moving between the damp refuge and drier covered ground. They can be easier to spot than many tropical genera, but that does not mean they want bare open space. More natural behaviour usually shows when the enclosure has several sheltered places to rest and feed.\u003c\/p\u003e\n\n\u003cp\u003eIf disturbed, rolling up is normal defensive behaviour. More useful signs of a good setup are that the colony uses more than one hide over time, the drier side still gets some activity, and the animals are not packed into one wet corner.\u003c\/p\u003e\n\n\u003ch2\u003eBefore you order\u003c\/h2\u003e\n\u003cp\u003ePrepare an enclosure with a proper moisture gradient before the colony arrives. For this species, that means one damp refuge that stays moist below the surface, plus a drier side that still has cover and leaf litter rather than exposed bare substrate. A generous layer of \u003ca href=\"\/products\/leaf-litter\"\u003eleaf litter\u003c\/a\u003e should cover much of the surface, while \u003ca href=\"\/products\/cork-bark\"\u003ecork bark\u003c\/a\u003e or other flat hides give them shaded undersides and edges to use.\u003c\/p\u003e\n\n\u003cp\u003eAs with other Armadillidium, steady mineral support matters. Keeping \u003ca href=\"\/products\/limestone\"\u003elimestone\u003c\/a\u003e available is a simple way to support long-term calcium access. If you want a broader setup walkthrough, the \u003ca href=\"\/blogs\/isopod-species-guides\/armadillidium-isopods-complete-care-guide\"\u003eArmadillidium care guide\u003c\/a\u003e explains how airflow, cover, and a damp-to-drier gradient work together.\u003c\/p\u003e\n\n\u003ch2\u003eFeeding notes\u003c\/h2\u003e\n\u003cp\u003eThe main diet should come from the enclosure itself: leaf litter, mature substrate, and decomposing organic matter. Fresh foods can be offered as extras, but they should not replace the detritus base. Adding \u003ca href=\"\/products\/rot-wood\"\u003erot wood\u003c\/a\u003e helps build more long-term grazing into the setup and gives the colony another sheltered surface to sit against.\u003c\/p\u003e\n\n\u003cp\u003eIf they only seem interested when rich foods are added, the enclosure usually needs a stronger litter and wood base rather than more frequent treats.\u003c\/p\u003e\n\n\u003ch2\u003eWho this species tends to suit\u003c\/h2\u003e\n\u003cp\u003eThis is a good fit for keepers who enjoy visible roller isopods with strong patterning and a more substantial body shape. It also suits people who like watching a colony use hides, litter, and moisture zones in a readable way instead of expecting constant open-floor activity.\u003c\/p\u003e\n\n\u003cp\u003eIt is a poorer fit for sparse tubs, uniformly wet setups, or buyers who want a species that is always out in the open. Like other Armadillidium, gestroi generally does better when the enclosure feels airy, covered, and balanced rather than wet everywhere.\u003c\/p\u003e\n\n\u003ch2\u003eCompare before you decide\u003c\/h2\u003e\n\u003cp\u003eIf you want to browse similar rollers, see the \u003ca href=\"\/collections\/armadillidium-isopods\"\u003eArmadillidium isopods collection\u003c\/a\u003e. If you want another same-genus option with a different colour direction, \u003ca href=\"\/products\/armadillidium-gestroi-zinger\"\u003eArmadillidium gestroi Zinger\u003c\/a\u003e is the closest comparison, while \u003ca href=\"\/products\/armadillidium-granulatum-orange\"\u003eArmadillidium granulatum Orange\u003c\/a\u003e offers a different look within the wider Armadillidium range.\u003c\/p\u003e","brand":"Isopods.co.uk","offers":[{"title":"5","offer_id":56735698321788,"sku":null,"price":6.0,"currency_code":"GBP","in_stock":true},{"title":"10","offer_id":56735698354556,"sku":null,"price":10.0,"currency_code":"GBP","in_stock":false},{"title":"20","offer_id":56735698387324,"sku":null,"price":18.0,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/www.isopods.co.uk\/products\/armadillidium-gestroi","provider":"Isopods.co.uk","version":"1.0","type":"link"}