{"product_id":"red-devil-vampire-crab","title":"Red Devil Vampire Crab","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003eRed Devil Vampire Crab (\u003cem\u003eGeosesarma\u003c\/em\u003e sp. 'Red Devil')\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eRed Devil Vampire Crab\u003c\/strong\u003e is one of the most striking freshwater and terrestrial crabs available in the hobby, celebrated for its vivid scarlet-red body, contrasting dark legs, and glowing yellow eyes. Small but full of personality, this captivating species is perfect for paludariums and bioactive terrariums where its natural behaviours can truly be appreciated.\u003c\/p\u003e\n\u003cp\u003eUnlike fully aquatic crabs, Red Devil Vampire Crabs are semi-terrestrial, spending most of their time exploring land while regularly returning to shallow freshwater pools to drink, moult, and breed. Their inquisitive nature and bold colours make them a fascinating display species for keepers looking for something a little different.\u003c\/p\u003e\n\u003cp\u003eNative to the tropical forests of Indonesia, these crabs inhabit humid environments alongside small streams, puddles, and damp leaf litter. Replicating these conditions in captivity allows them to thrive and display their natural behaviours.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🌿 Why Choose Red Devil Vampire Crabs?\u003c\/h2\u003e\n\u003cp\u003e🦀 Stunning bright red colouration with striking yellow eyes\u003cbr\u003e🌿 Perfect for bioactive paludariums and terrariums\u003cbr\u003e🧠 Active, curious, and entertaining to observe\u003cbr\u003e🍂 Fascinating climbing and foraging behaviours\u003cbr\u003e💪 Hardy when kept in the correct environment\u003cbr\u003e🏡 Ideal for naturalistic tropical displays\u003cbr\u003e✨ Small size makes them suitable for compact setups\u003cbr\u003e🏆 One of the most colourful freshwater crab species available\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e📏 Care Requirements\u003c\/h1\u003e\n\u003cp\u003e🧬 \u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eGeosesarma\u003c\/em\u003e sp. 'Red Devil'\u003cbr\u003e📛 \u003cstrong\u003eCommon Name:\u003c\/strong\u003e Red Devil Vampire Crab\u003cbr\u003e🏠 \u003cstrong\u003eEnclosure Size:\u003c\/strong\u003e Minimum 45 x 30 x 30cm for a small group\u003cbr\u003e📏 \u003cstrong\u003eAdult Size:\u003c\/strong\u003e Approximately 2–3cm carapace width (up to 5–6cm including legs)\u003cbr\u003e🌡️ \u003cstrong\u003eTemperature:\u003c\/strong\u003e 22–28°C\u003cbr\u003e💧 \u003cstrong\u003eHumidity:\u003c\/strong\u003e 75–90%\u003cbr\u003e⚗️ \u003cstrong\u003eWater pH:\u003c\/strong\u003e 6.5–7.5\u003cbr\u003e🧘 \u003cstrong\u003eTemperament:\u003c\/strong\u003e Generally peaceful but territorial, particularly between males\u003cbr\u003e🍽️ \u003cstrong\u003eDiet:\u003c\/strong\u003e Crab pellets, bloodworm, brine shrimp, insect larvae, small insects, vegetables, leaf litter, and calcium-rich foods\u003cbr\u003e👥 \u003cstrong\u003eGroup Size:\u003c\/strong\u003e Best kept in groups with one male to two or more females\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e🏡 Enclosure Setup\u003c\/h1\u003e\n\u003cp\u003eRed Devil Vampire Crabs require a \u003cstrong\u003epaludarium\u003c\/strong\u003e, with the majority of the enclosure consisting of land and a smaller shallow freshwater area.\u003c\/p\u003e\n\u003cp\u003eA suitable setup should include:\u003c\/p\u003e\n\u003cp\u003e🌿 Live tropical plants\u003cbr\u003e🍂 Leaf litter\u003cbr\u003e🪵 Cork bark and driftwood\u003cbr\u003e🪨 Rocks and caves for hiding\u003cbr\u003e💧 A shallow freshwater pool with easy access in and out\u003cbr\u003e🌱 Mosses and damp substrate for burrowing\u003c\/p\u003e\n\u003cp\u003eThe land area should make up approximately \u003cstrong\u003e70–80%\u003c\/strong\u003e of the enclosure, with the remaining \u003cstrong\u003e20–30%\u003c\/strong\u003e consisting of shallow freshwater.\u003c\/p\u003e\n\u003cp\u003eA secure lid is essential, as these crabs are excellent climbers and escape artists.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e🦐 Compatibility\u003c\/h1\u003e\n\u003cp\u003eRed Devil Vampire Crabs are best kept in a \u003cstrong\u003especies-only paludarium\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSuitable companions may include:\u003c\/p\u003e\n\u003cp\u003e✅ Other Red Devil Vampire Crabs (with the correct male-to-female ratio)\u003cbr\u003e✅ Small freshwater snails in the water section (with caution)\u003c\/p\u003e\n\u003cp\u003eAvoid keeping them with:\u003c\/p\u003e\n\u003cp\u003e❌ Fish\u003cbr\u003e❌ Shrimp\u003cbr\u003e❌ Large crabs\u003cbr\u003e❌ Aggressive amphibians\u003cbr\u003e❌ Reptiles\u003cbr\u003e❌ Other territorial \u003cem\u003eGeosesarma\u003c\/em\u003e species\u003c\/p\u003e\n\u003cp\u003eAlthough peaceful for the most part, they may prey on small aquatic animals and can become territorial during feeding or breeding.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e🍽️ Feeding \u0026amp; Behaviour\u003c\/h1\u003e\n\u003cp\u003eRed Devil Vampire Crabs are opportunistic omnivores and should be offered a varied diet.\u003c\/p\u003e\n\u003cp\u003eSuitable foods include:\u003c\/p\u003e\n\u003cp\u003e🦗 Small insects and insect larvae\u003cbr\u003e🩸 Frozen bloodworm\u003cbr\u003e🦐 Brine shrimp\u003cbr\u003e🟤 High-quality crab pellets\u003cbr\u003e🥬 Blanched vegetables\u003cbr\u003e🍂 Decaying leaves and biofilm\u003cbr\u003e🦴 Calcium supplements to support healthy moulting\u003c\/p\u003e\n\u003cp\u003eThey are most active during the evening but will often be seen exploring during the day in well-established enclosures.\u003c\/p\u003e\n\u003cp\u003eProviding plenty of hiding places helps reduce stress and encourages natural behaviours.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e⚠️ Important Notes\u003c\/h1\u003e\n\u003cp\u003eRed Devil Vampire Crabs are \u003cstrong\u003enot fully aquatic\u003c\/strong\u003e and should never be kept in a standard aquarium. They require access to both land and shallow freshwater at all times.\u003c\/p\u003e\n\u003cp\u003eMaintaining high humidity is essential for successful moulting and overall health. A well-fitting lid will help retain moisture while preventing escapes.\u003c\/p\u003e\n\u003cp\u003eThese crabs moult regularly as they grow. During this time, they are vulnerable and should not be disturbed. It is normal for them to hide for several days following a moult.\u003c\/p\u003e\n\u003cp\u003eA calcium-rich diet and access to clean freshwater are essential for healthy shell development.\u003c\/p\u003e\n\u003cp\u003eWith proper care, Red Devil Vampire Crabs can live for \u003cstrong\u003e2–3 years\u003c\/strong\u003e, providing endless fascination through their vibrant colours, climbing ability, and engaging personalities.\u003c\/p\u003e","brand":"Petra-aqua","offers":[{"title":"Default Title","offer_id":58450958877053,"sku":null,"price":15.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/4983\/3648\/files\/ChatGPTImageJul29_2026_01_42_08PM.png?v=1785328948","url":"https:\/\/www.snuffleandswim.com\/products\/red-devil-vampire-crab","provider":"Snuffle and Swim","version":"1.0","type":"link"}