{"product_id":"porcellio-haasi-dark-form","title":"Porcellio haasi Dark Form Isopod","description":"\u003ch1\u003ePorcellio haasi Dark Form Isopods for Sale UK\u003c\/h1\u003e\n\u003cp\u003ePorcellio haasi Dark Form stands out for its large Spanish Porcellio shape, darker silvery body tone, and ornate yellow marking detail. It has the longer-bodied, more substantial look many keepers want from a displayable Porcellio, with males especially noted for their elongated uropods adding to that stretched, showy outline.\u003c\/p\u003e\n\u003cp\u003eWhen settled well, this form is often easier to observe than hidden tropical species. Rather than spending most of its time deep below the surface, it may be seen moving around bark edges, feeding spots, and the dry-to-damp transition, making it a strong choice for keepers who enjoy visible enclosure behaviour as much as colour and pattern.\u003c\/p\u003e\n\n\u003ch2\u003eWhat makes this form stand out\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLook:\u003c\/strong\u003e darker silvery body colour set off by yellow patterned detail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e large, elongated Porcellio shape with a strong surface presence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale appearance:\u003c\/strong\u003e longer uropods give mature males a more dramatic outline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBehaviour:\u003c\/strong\u003e alert, active, and often easier to spot than quieter tropical genera\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle of setup:\u003c\/strong\u003e airy enclosure with floor space, bark, leaf litter, calcium, and a damp refuge rather than high humidity everywhere\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDisplay character and enclosure use\u003c\/h2\u003e\n\u003cp\u003eThis is a Porcellio type that suits keepers who like to watch movement. In a balanced enclosure, you may notice individuals crossing open patches, using bark undersides and edges, and appearing quickly around food. That does not mean nonstop visibility, but it is usually a more readable species than forms that stay buried under litter for long periods.\u003c\/p\u003e\n\u003cp\u003eThe darker body tone and yellow detail also reward that extra visibility. This is part of the appeal: not just activity, but activity in an isopod with a larger, more ornate look.\u003c\/p\u003e\n\n\u003ch2\u003eSetup style that suits Porcellio haasi Dark Form\u003c\/h2\u003e\n\u003cp\u003eThis species is best approached as a Spanish Porcellio from drier, hill or mountain-linked habitat patterns rather than as a humid tropical enclosure species. Give it airflow, usable floor space, bark or cork hides, and a clear moisture gradient instead of a wet tub from end to end.\u003c\/p\u003e\n\u003cp\u003eA good enclosure usually includes a substantial layer of \u003ca href=\"\/products\/leaf-litter\"\u003eleaf litter\u003c\/a\u003e, bark pieces for shelter, and a lower substrate layer that holds some moisture without becoming muddy. One side should stay reliably damp under cover, while the rest of the enclosure should remain drier on the surface but still usable, with places to hide rather than bare open ground.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/products\/tree-bark\"\u003eCork bark\u003c\/a\u003e works well here because it creates shaded undersides, hide edges, and resting spots without closing the whole enclosure up. If you are unsure how to balance cover, airflow, and a damp refuge, the \u003ca href=\"\/pages\/isopod-habitat-setup-guide\"\u003eisopod habitat setup guide\u003c\/a\u003e is the best next read.\u003c\/p\u003e\n\n\u003ch2\u003eFood base and mineral support\u003c\/h2\u003e\n\u003cp\u003eLike other Porcellio, this form should not be fed as if fresh food is the whole diet. The enclosure itself should do most of the work. Keep leaf litter available at all times, and include \u003ca href=\"\/products\/rot-wood\"\u003erot wood\u003c\/a\u003e so the colony has long-term grazing value as well as sheltered feeding areas.\u003c\/p\u003e\n\u003cp\u003eSupplemental foods can bring a clear feeding response, but that should not lead to heavy overfeeding. If leftovers sit too long or the feeding area turns sour, reduce the amount and rely more on the detritus base. Ongoing calcium support is also worth providing, and \u003ca href=\"\/products\/limestone\"\u003elimestone\u003c\/a\u003e is a practical option to keep available.\u003c\/p\u003e\n\n\u003ch2\u003eBefore you order\u003c\/h2\u003e\n\u003cp\u003eThis species is a better fit if you already plan to give it room to move, an airier setup, and a proper dry-to-damp gradient. It is less suitable for a flat, uniformly wet enclosure or for buyers who mainly want a hidden tropical style colony.\u003c\/p\u003e\n\u003cp\u003eIf your usual setup style is wetter and more enclosed, it may be worth comparing your expectations first with the broader \u003ca href=\"\/collections\/porcellio-isopods\"\u003ePorcellio isopods\u003c\/a\u003e range, where the more ventilated Porcellio approach makes more sense across the group.\u003c\/p\u003e\n\n\u003ch2\u003eCommon setup mistakes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeeping the whole tub damp:\u003c\/strong\u003e this can reduce normal movement and leave the colony using the least stale area rather than the enclosure properly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToo little cover on the dry side:\u003c\/strong\u003e even active Porcellio use bark, litter, and hide edges; they are less likely to use a bare exposed surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverfeeding rich foods:\u003c\/strong\u003e visible feeding response is useful, but leftovers can foul an airy enclosure surprisingly quickly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot keeping calcium available:\u003c\/strong\u003e mineral support is best treated as routine support, not an occasional extra\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompare before you choose\u003c\/h2\u003e\n\u003cp\u003eIf you want another large Porcellio with a different overall look, \u003ca href=\"\/products\/porcellio-werneri\"\u003ePorcellio werneri\u003c\/a\u003e is a useful comparison. If you are still deciding whether this active, ventilated style is right for you, the \u003ca href=\"\/blogs\/isopod-species-guides\/porcellio-isopods-complete-care-guide\"\u003ePorcellio care guide\u003c\/a\u003e gives a broader view of how this genus differs from wetter tropical isopod setups.\u003c\/p\u003e","brand":"Isopods.co.uk","offers":[{"title":"5","offer_id":56454475121020,"sku":null,"price":20.0,"currency_code":"GBP","in_stock":true},{"title":"10","offer_id":56454475153788,"sku":null,"price":35.0,"currency_code":"GBP","in_stock":true},{"title":"20","offer_id":56454475186556,"sku":null,"price":65.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/2423\/8460\/files\/Porcellio-Haasi-Dark-Form.jpg?v=1775130619","url":"https:\/\/www.isopods.co.uk\/products\/porcellio-haasi-dark-form","provider":"Isopods.co.uk","version":"1.0","type":"link"}