{"id":30085,"date":"2025-08-27T19:11:43","date_gmt":"2025-08-27T19:11:43","guid":{"rendered":"https:\/\/doctorhulk.com\/anipedia\/?post_type=product&#038;p=30085"},"modified":"2026-02-12T16:06:41","modified_gmt":"2026-02-12T16:06:41","slug":"butter-clam","status":"publish","type":"product","link":"https:\/\/doctorhulk.com\/zoopedia\/animal\/butter-clam\/","title":{"rendered":"Butter Clam"},"content":{"rendered":"<article class=\"text-token-text-primary w-full focus:outline-none scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-testid=\"conversation-turn-160\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @[37rem]:[--thread-content-margin:--spacing(6)] @[72rem]:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:32rem] @[34rem]:[--thread-content-max-width:40rem] @[64rem]:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"7bb4e907-cf2e-48c8-935d-ad12b9f3ca05\" data-message-model-slug=\"gpt-4o\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose dark:prose-invert w-full break-words light\">\n<p data-start=\"0\" data-end=\"477\">Butter clams are thick-shelled, burrowing shellfish that live in sandy or muddy coastal waters, usually just below the surface. They are named for their soft, creamy-colored meat, which is considered mild and sweet in flavor, almost buttery, which is where the name comes from. From the outside, they don\u2019t look like much, just solid, oval-shaped shells that blend in with the seafloor, but inside is a slow-moving animal that filters water to feed on tiny particles like plankton.<\/p>\n<p data-start=\"479\" data-end=\"893\">They spend most of their lives buried a few inches beneath the sand, using a muscular foot to dig down and stay anchored in place. A pair of siphons stretch up through the sand to pull in water, allowing the clam to breathe and eat without ever needing to move much. It\u2019s a simple lifestyle, but it works. Butter clams can live for decades if left undisturbed, quietly helping to clean the water as they filter it.<\/p>\n<h4 data-start=\"553\" data-end=\"586\">\u00a0Scientific classification<\/h4>\n<ul data-start=\"587\" data-end=\"775\">\n<li data-start=\"587\" data-end=\"612\">\n<p data-start=\"589\" data-end=\"612\"><strong data-start=\"589\" data-end=\"601\">Kingdom:<\/strong> Animalia<\/p>\n<\/li>\n<li data-start=\"613\" data-end=\"637\">\n<p data-start=\"615\" data-end=\"637\"><strong data-start=\"615\" data-end=\"626\">Phylum:<\/strong> Mollusca<\/p>\n<\/li>\n<li data-start=\"638\" data-end=\"661\">\n<p data-start=\"640\" data-end=\"661\"><strong data-start=\"640\" data-end=\"650\">Class:<\/strong> Bivalvia<\/p>\n<\/li>\n<li data-start=\"662\" data-end=\"686\">\n<p data-start=\"664\" data-end=\"686\"><strong data-start=\"664\" data-end=\"674\">Order:<\/strong> Veneroida<\/p>\n<\/li>\n<li data-start=\"687\" data-end=\"712\">\n<p data-start=\"689\" data-end=\"712\"><strong data-start=\"689\" data-end=\"700\">Family:<\/strong> Veneridae<\/p>\n<\/li>\n<li data-start=\"713\" data-end=\"739\">\n<p data-start=\"715\" data-end=\"739\"><strong data-start=\"715\" data-end=\"725\">Genus:<\/strong> <em data-start=\"726\" data-end=\"737\">Saxidomus<\/em><\/p>\n<\/li>\n<li data-start=\"740\" data-end=\"775\">\n<p data-start=\"742\" data-end=\"775\"><strong data-start=\"742\" data-end=\"754\">Species:<\/strong> <em data-start=\"755\" data-end=\"775\">Saxidomus gigantea<\/em><\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"821\" data-end=\"853\">\u00a0Physical characteristics<\/h4>\n<p data-start=\"854\" data-end=\"1170\">Butter clams feature oval, heavy shells with concentric rings and lack radial ridges. Exterior color ranges from pale white to stained rusty brown; the interior is smooth and white. The siphons measure about 4\u202fcm long, are united, and end in a distinctive black tip.<\/p>\n<p data-start=\"854\" data-end=\"1170\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/images.fineartamerica.com\/images-medium-large-5\/1-soft-shell-clam-anatomy-mikkel-juul-jensen.jpg\" alt=\"Soft-shell Clam Anatomy #1 Photograph by Science Photo Library - Pixels\" width=\"471\" height=\"687\" \/><\/p>\n<p style=\"text-align: center;\" data-start=\"1256\" data-end=\"1286\"><em>Image showing the anatomical structure of a butter clam (Source: Fine art America)<\/em><\/p>\n<h4 data-start=\"1256\" data-end=\"1286\">\u00a0Habitat &amp; distribution<\/h4>\n<p data-start=\"1287\" data-end=\"1572\">These clams bury themselves 6\u201335\u202fcm deep in soft sediments like sand or gravel, from intertidal zones to depths of 40\u202fm (130 ft). Their native range spans the Aleutian Islands to San Francisco Bay\u2014favoring sheltered estuaries and bays.<\/p>\n<h4 data-start=\"1640\" data-end=\"1669\">Diet &amp; feeding habits<\/h4>\n<p data-start=\"1670\" data-end=\"1915\">As filter feeders, butter clams draw in seawater through their siphons, extract tiny plankton and organic particles via their gills, and expel the rest. This helps maintain healthy coastal water clarity.<\/p>\n<p style=\"text-align: center;\" data-start=\"1917\" data-end=\"1994\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/e\/e0\/Clam_with_its_siphon_out_in_Boothbay_Maine.jpg\" alt=\"File:Clam with its siphon out in Boothbay Maine.jpg - Wikipedia\" \/><\/p>\n<p style=\"text-align: center;\" data-start=\"1917\" data-end=\"1994\"><em>Image of a clam extending its siphon (Source: Wikipedia)<\/em><\/p>\n<h4 data-start=\"2001\" data-end=\"2034\">\u00a0Life cycle &amp; reproduction<\/h4>\n<p data-start=\"2035\" data-end=\"2408\">Butter clams spawn in spring to early summer. They are gonochoric (separate sexes) with external fertilization. Larvae develop into trochophore, then veliger stages\u2014free-swimming for up to 30 days, before settling into the substrate. Maturity typically reaches around 3\u20135 years, with a lifespan up to 20+ years.<\/p>\n<p data-start=\"2410\" data-end=\"2455\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/5e0eda51bd9c76034e849041\/1591106028992-4TGY5FTGZMZ2JXT98P0Z\/Clam_Life_Cycle.jpg\" alt=\"Life Underwater Series: Life of the Clam \u2014 EcoSpark\" width=\"300\" height=\"198\" \/><\/p>\n<p style=\"text-align: center;\" data-start=\"2410\" data-end=\"2455\"><em>Image showing the life cycle chart of a butter clam (Source: Eco Spark).\u00a0<\/em><\/p>\n<h4 data-start=\"2462\" data-end=\"2492\">\u00a0Behavior &amp; adaptations<\/h4>\n<ul data-start=\"2493\" data-end=\"2771\">\n<li data-start=\"2493\" data-end=\"2583\">\n<p data-start=\"2495\" data-end=\"2583\">Masters of burrowing, with their shell and siphons adapted for deep sediment life.<\/p>\n<\/li>\n<li data-start=\"2584\" data-end=\"2653\">\n<p data-start=\"2586\" data-end=\"2653\">Dense, heavy shells and black-tipped siphons deter predators.<\/p>\n<\/li>\n<li data-start=\"2654\" data-end=\"2771\">\n<p data-start=\"2656\" data-end=\"2771\">Some host tiny pea crabs in their mantle cavity, a symbiotic relationship.<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: center;\" data-start=\"2773\" data-end=\"2860\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.labxchange.org\/__sized__\/items\/pea_crab_inside_mussel_large20151119-14379-d1fs4z-thumbnail-1040x1040-70.jpg\" alt=\"Life of a Pea Crab - LabXchange\" \/><\/p>\n<p style=\"text-align: center;\" data-start=\"2773\" data-end=\"2860\"><em>Photo of a clam\u00a0 showing pea crab interaction (Source: LabXchange)<\/em><\/p>\n<h4 data-start=\"2867\" data-end=\"2896\">\u00a0Ecological importance<\/h4>\n<ul data-start=\"2897\" data-end=\"3205\">\n<li data-start=\"2897\" data-end=\"2951\">\n<p data-start=\"2899\" data-end=\"2951\">They are great filter feeders, and they improve water quality.<\/p>\n<\/li>\n<li data-start=\"2952\" data-end=\"3058\">\n<p data-start=\"2954\" data-end=\"3058\">They provide food for predators like Dungeness crabs, moon snails, sea stars, seabirds, and sea otters.<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"3287\" data-end=\"3318\">\u00a0Known species<\/h4>\n<p data-start=\"3320\" data-end=\"3353\">Species in the <em data-start=\"3335\" data-end=\"3346\">Saxidomus<\/em> genus:<\/p>\n<ul data-start=\"3355\" data-end=\"3592\">\n<li data-start=\"3355\" data-end=\"3421\">\n<p data-start=\"3357\" data-end=\"3421\"><strong data-start=\"3357\" data-end=\"3372\">S. gigantea<\/strong> \u2013 Pacific Northwest \u2014 large, heavily harvested<\/p>\n<\/li>\n<li data-start=\"3422\" data-end=\"3485\">\n<p data-start=\"3424\" data-end=\"3485\"><strong data-start=\"3424\" data-end=\"3439\">S. nuttalli<\/strong> \u2013 California\/Baja \u2014 purple-stained interior<\/p>\n<\/li>\n<li data-start=\"3486\" data-end=\"3592\">\n<p data-start=\"3488\" data-end=\"3592\"><strong data-start=\"3488\" data-end=\"3504\">S. purpurata<\/strong> \u2013 Western Pacific \u2014 distinctive purple shell tone<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"3668\" data-end=\"3706\">\u00a0Threats &amp; conservation status<\/h4>\n<ul data-start=\"3707\" data-end=\"4066\">\n<li data-start=\"3707\" data-end=\"3900\">\n<p data-start=\"3709\" data-end=\"3900\">Risk of <strong data-start=\"3717\" data-end=\"3756\">paralytic shellfish poisoning (PSP)<\/strong>: Butter clams accumulate saxitoxin in their siphons for months, which can be hazardous to humans.<\/p>\n<\/li>\n<li data-start=\"3901\" data-end=\"4066\">\n<p data-start=\"3903\" data-end=\"4066\">Heavy harvesting and habitat impacts. Designated Priority Species in some regions due to ecological and cultural value.<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"4073\" data-end=\"4105\">\u00a0Interaction with humans<\/h4>\n<ul data-start=\"4106\" data-end=\"4460\">\n<li data-start=\"4106\" data-end=\"4289\">\n<p data-start=\"4108\" data-end=\"4289\"><strong data-start=\"4108\" data-end=\"4129\">Edible and prized, <\/strong>especially in chowders, but caution is vital due to toxin risks; always remove siphon tips and check local advisories.<\/p>\n<\/li>\n<li data-start=\"4290\" data-end=\"4460\">\n<p data-start=\"4292\" data-end=\"4460\"><strong data-start=\"4292\" data-end=\"4316\">Culturally important<\/strong>: Indigenous communities dried and traded them widely, using them as currency in ancient trade networks.<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"4467\" data-end=\"4485\">\u00a0Fun facts<\/h4>\n<ul data-start=\"4486\" data-end=\"4909\">\n<li data-start=\"4486\" data-end=\"4607\">\n<p data-start=\"4488\" data-end=\"4607\"><strong data-start=\"4488\" data-end=\"4505\">Toxin origin:<\/strong> The term \u201csaxitoxin\u201d comes from the genus name <em data-start=\"4553\" data-end=\"4564\">Saxidomus<\/em>.<\/p>\n<\/li>\n<li data-start=\"4608\" data-end=\"4745\">\n<p data-start=\"4610\" data-end=\"4745\"><strong data-start=\"4610\" data-end=\"4629\">Ancient relics:<\/strong> Clam shells found in archaeological middens date back thousands of years. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" href=\"https:\/\/interpretivecenter.org\/butter-clams\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-full grow truncate overflow-hidden text-center\">\u00a0<\/span><\/span><\/span><\/a><\/span><\/span><\/p>\n<\/li>\n<li data-start=\"4746\" data-end=\"4909\">\n<p data-start=\"4748\" data-end=\"4909\"><strong data-start=\"4748\" data-end=\"4767\">Deep burrowers:<\/strong> Leave a rectangular &#8220;show&#8221; in sand, like a flathead screwdriver mark, hinting at their hidden location.<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: center;\" data-start=\"5181\" data-end=\"5391\"><br data-start=\"5275\" data-end=\"5278\" \/><em data-start=\"5278\" data-end=\"5391\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/img.freepik.com\/premium-photo\/two-clams-partially-submerged-wet-sand-waters-edge-with-visible-textured-shells_1257736-15649.jpg\" alt=\"Two clams partially submerged in wet sand at the waters edge with visible textured shells | Premium Photo\" \/>Two clams partially submerged in wet sand (Source: Freepik)<\/em><\/p>\n<p data-start=\"5393\" data-end=\"5702\">If you are curious to know more about sea animals or any other animal and their health care, you can reach out to us at <strong>Doctor Hulk Veterinary Hospital<\/strong> through <strong>08143397614.\u00a0<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Butter clams are thick-shelled, burrowing shellfish that live in sandy or muddy coastal waters, usually just below the surface. They<\/p>\n","protected":false},"featured_media":30899,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[225],"product_tag":[],"class_list":{"0":"post-30085","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-b-invertebrates","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/product\/30085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/comments?post=30085"}],"version-history":[{"count":1,"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/product\/30085\/revisions"}],"predecessor-version":[{"id":30086,"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/product\/30085\/revisions\/30086"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/media\/30899"}],"wp:attachment":[{"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/media?parent=30085"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/product_brand?post=30085"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/product_cat?post=30085"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/doctorhulk.com\/zoopedia\/wp-json\/wp\/v2\/product_tag?post=30085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}