[{"data":1,"prerenderedAt":441},["ShallowReactive",2],{"encyclopedia_en:\u002Fentsiklopediya\u002Fzhiznennyj-tsikl":3,"alt-locale:encyclopedia_en:\u002Fentsiklopediya\u002Fzhiznennyj-tsikl":312,"section-listing:disabled":325,"related-covers:en:":326,"section-listing:encyclopedia_en:\u002Fentsiklopediya":327},{"id":4,"title":5,"body":6,"coverImage":294,"description":295,"extension":296,"faq":297,"imagePrompt":310,"meta":311,"navigation":312,"order":313,"pageType":314,"path":315,"publishedAt":316,"readingMinutes":317,"relatedLinks":318,"seo":319,"sitemap":322,"stem":323,"tags":318,"updatedAt":318,"__hash__":324},"encyclopedia_en\u002Fentsiklopediya\u002Fzhiznennyj-tsikl.md","Butterfly Life Cycle",{"type":7,"value":8,"toc":282},"minimark",[9,14,23,30,34,37,40,47,51,54,65,68,90,93,97,100,112,117,125,128,139,148,152,160,167,174,178,184,190,196,202,206,209,261,267,271,274],[10,11,13],"h2",{"id":12},"four-stages-one-life","Four Stages — One Life",[15,16,17,18,22],"p",{},"The butterfly life cycle is one of the clearest examples of ",[19,20,21],"strong",{},"complete metamorphosis"," in nature. The insect passes through four completely different stages, each optimized for its task. The larva grows, the pupa transforms, and the adult butterfly reproduces and disperses.",[15,24,25,26,29],{},"The full cycle of most temperate-climate species fits within ",[19,27,28],{},"one year"," — one generation per season. Some species produce 2–3 generations per summer; others stretch the cycle over two years.",[10,31,33],{"id":32},"stage-1-egg","Stage 1: Egg",[15,35,36],{},"The cycle begins with an egg. The female lays it precisely on the caterpillar's host plant — or in its immediate vicinity. Site selection is extremely precise: a mistake dooms the caterpillar.",[15,38,39],{},"Butterfly eggs vary in shape: spherical, barrel-shaped, ribbed, flat — each species lays eggs of its own form. Size ranges from fractions of a millimeter to 2–3 mm. Color is often green or cream, helping camouflage on foliage.",[15,41,42,43,46],{},"An embryo forms inside the egg. In warm weather the process takes ",[19,44,45],{},"5–14 days",". Eggs of species that overwinter at this stage survive several months at subzero temperatures.",[10,48,50],{"id":49},"stage-2-caterpillar","Stage 2: Caterpillar",[15,52,53],{},"The newly hatched caterpillar first eats the egg shell — a source of valuable nutrients. Then the main work begins: eating leaves, stems, and flowers.",[15,55,56,57,60,61,64],{},"The caterpillar grows in steps: it ",[19,58,59],{},"molts"," 4–6 times, shedding its tight skin. Each interval between molts is called an ",[19,62,63],{},"instar",". A first-instar caterpillar and a final-instar caterpillar can differ 100-fold in mass.",[15,66,67],{},"Stage duration varies greatly:",[69,70,71,78,84],"ul",{},[72,73,74,77],"li",{},[19,75,76],{},"2–4 weeks"," — summer generations of most species",[72,79,80,83],{},[19,81,82],{},"8–10 months"," — species that overwinter as caterpillars (some fritillaries, checkerspots)",[72,85,86,89],{},[19,87,88],{},"up to 2 years"," — individual arctic and alpine species",[15,91,92],{},"Before pupation the caterpillar stops eating, empties its gut, and chooses a pupation site.",[10,94,96],{"id":95},"stage-3-pupa","Stage 3: Pupa",[15,98,99],{},"The pupa is the most mysterious stage. Outwardly it appears motionless, but inside a radical restructuring occurs: caterpillar tissues literally dissolve and reassemble into an entirely different creature.",[15,101,102,103,106,107,111],{},"Butterfly pupae are called ",[19,104,105],{},"chrysalides"," (from Greek ",[108,109,110],"em",{},"chrysos"," — gold: some species have golden spots on the pupa). Unlike many nocturnal species, butterflies do not spin a cocoon — the pupa is exposed, attached to a plant or soil.",[15,113,114],{},[19,115,116],{},"Attachment methods:",[69,118,119,122],{},[72,120,121],{},"Silk girdle + cremaster (hook on the tail) — most nymphalids and whites",[72,123,124],{},"Cremaster only, head down — many species",[15,126,127],{},"Pupal coloration is often cryptic: green (on leaves), brown (on bark), gray (on stones).",[15,129,130,131,134,135,138],{},"Duration: ",[19,132,133],{},"1–4 weeks"," in summer, ",[19,136,137],{},"3–8 months"," for species that overwinter at this stage (swallowtail, large white).",[15,140,141,142,147],{},"Read more in the article ",[143,144,146],"a",{"href":145},"\u002Fen\u002Fslovar\u002Fkukolka","pupa",".",[10,149,151],{"id":150},"stage-4-imago","Stage 4: Imago",[15,153,154,155,159],{},"An adult butterfly — ",[143,156,158],{"href":157},"\u002Fen\u002Fslovar\u002Fimago","imago"," — emerges from the pupa. The wings are initially crumpled; the butterfly spreads them by pumping hemolymph and waits several hours until they harden.",[15,161,162,163,166],{},"The adult butterfly ",[19,164,165],{},"does not grow",": its size and wing pattern are fixed from emergence. The imago's task is to find a mate and leave offspring. After laying eggs most females die.",[15,168,169,170,147],{},"Imago stage duration: from several days (species without a mouth) to 12 months (brimstone). Read more — ",[143,171,173],{"href":172},"\u002Fen\u002Fzhizn-babochek\u002Fskolko-zhivut-babochki","how long butterflies live",[10,175,177],{"id":176},"how-many-generations-per-year","How Many Generations per Year",[15,179,180,183],{},[19,181,182],{},"One generation"," (univoltine species) — most large species in temperate climates: swallowtail (in the north), Apollo, most fritillaries. The cycle takes exactly one year.",[15,185,186,189],{},[19,187,188],{},"Two generations"," — large white, brimstone, some checkerspots. The first generation flies in spring (April–May), the second in summer (July–August).",[15,191,192,195],{},[19,193,194],{},"Three or more generations"," — painted lady, large white in the south, some blues. In warm regions three to four generations complete per season.",[15,197,198,201],{},[19,199,200],{},"Two years"," — arctic species: some tiger moths, individual satyrs and skippers in harsh climates.",[10,203,205],{"id":204},"overwintering-at-which-stage-does-a-butterfly-spend-winter","Overwintering: At Which Stage Does a Butterfly Spend Winter",[15,207,208],{},"Different species \"pause\" the cycle at different stages:",[210,211,212,225],"table",{},[213,214,215],"thead",{},[216,217,218,222],"tr",{},[219,220,221],"th",{},"Overwintering stage",[219,223,224],{},"Example species",[226,227,228,237,245,253],"tbody",{},[216,229,230,234],{},[231,232,233],"td",{},"Imago",[231,235,236],{},"Small tortoiseshell, brimstone, peacock, mourning cloak",[216,238,239,242],{},[231,240,241],{},"Pupa",[231,243,244],{},"Large white, swallowtail, scarce swallowtail",[216,246,247,250],{},[231,248,249],{},"Caterpillar",[231,251,252],{},"Many fritillaries, checkerspots, some blues",[216,254,255,258],{},[231,256,257],{},"Egg",[231,259,260],{},"Gypsy moth, some blues",[15,262,141,263,147],{},[143,264,266],{"href":265},"\u002Fen\u002Fzhizn-babochek\u002Fkak-zimuyut-babochki","how butterflies overwinter",[10,268,270],{"id":269},"life-cycle-and-seasonal-calendar","Life Cycle and Seasonal Calendar",[15,272,273],{},"In Russia's temperate climate the active season runs from March through October. Species that overwinter as adults appear first — small tortoiseshell and brimstone (March–April). Peak diversity is June–July. The last butterflies disappear in September–October.",[15,275,276,277,281],{},"To study ",[143,278,280],{"href":279},"\u002Fen\u002Fslovar\u002Fmetamorfoz","metamorphosis"," in detail — see the site's glossary section.",{"title":283,"searchDepth":284,"depth":284,"links":285},"",2,[286,287,288,289,290,291,292,293],{"id":12,"depth":284,"text":13},{"id":32,"depth":284,"text":33},{"id":49,"depth":284,"text":50},{"id":95,"depth":284,"text":96},{"id":150,"depth":284,"text":151},{"id":176,"depth":284,"text":177},{"id":204,"depth":284,"text":205},{"id":269,"depth":284,"text":270},"\u002Fimages\u002Fentsiklopediya\u002Fzhiznennyj-tsikl.png","The butterfly life cycle has four stages: egg, caterpillar, pupa, and adult. Complete metamorphosis lasts from several weeks to several years.","md",[298,301,304,307],{"q":299,"a":300},"How long does a butterfly's life cycle last?","For most species the full cycle takes 1–2 months in summer. For overwintering species (small tortoiseshell, peacock) — up to a year. For some species with pupal diapause the cycle stretches to 2–3 years.",{"q":302,"a":303},"How many stages are there in a butterfly's life?","Four: egg, caterpillar (larva), pupa, and adult butterfly (imago). This is called complete metamorphosis or holometabolism.",{"q":305,"a":306},"How long does a butterfly stay in the pupa?","From 1–2 weeks in summer species to several months in species that overwinter as pupae. Swallowtail overwinters as a pupa — about 8–9 months.",{"q":308,"a":309},"How many eggs does a butterfly lay?","Most species lay 100 to 300 eggs in a lifetime. Large white can lay up to 200 eggs in clusters of 50–100 on cabbage leaves.","Photorealistic scientific illustration, complete butterfly life cycle of Papilio machaon in circular composition — egg on carrot leaf, green striped caterpillar, golden chrysalis, adult butterfly — four stages arranged clockwise, clean natural background, 16:9",{},true,5,"encyclopedia","\u002Fentsiklopediya\u002Fzhiznennyj-tsikl","01.05.2026",1,null,{"title":320,"description":321},"Butterfly Life Cycle — Stages, Duration, and Features","Butterfly life cycle: egg, caterpillar, pupa, imago. How long each stage lasts, how many generations per year, and how different species overwinter.",{"loc":315},"entsiklopediya\u002Fzhiznennyj-tsikl","qkjXaRzxGWZZCvtfa4GhNPIHt4LchDVJHOlEcdHZqos",[],[],[328,334,340,346,352,358,364,370,376,382,388,394,400,406,411,416,422,428,429,435],{"title":329,"description":330,"path":331,"coverImage":332,"publishedAt":333,"order":318},"Butterflies and the Future: Modelling Range Shifts and Extinction Risk","Climate change is projected to redraw where butterflies can live — modelled winners expand, mountain and northern specialists run out of habitat.","\u002Fentsiklopediya\u002Fbabochki-budushchego","\u002Fimages\u002Fentsiklopediya\u002Fbabochki-budushchego.png","20.07.2026",{"title":335,"description":336,"path":337,"coverImage":338,"publishedAt":339,"order":318},"Butterflies in Art and Culture","Butterflies have inspired art, mythology, and belief on every continent — from ancient Egypt to Nabokov's fiction, one of humanity's most resonant symbols.","\u002Fentsiklopediya\u002Fbabochki-v-kulture","\u002Fimages\u002Fentsiklopediya\u002Fbabochki-v-kulture.png","18.08.2026",{"title":341,"description":342,"path":343,"coverImage":344,"publishedAt":345,"order":318},"Butterflies of Meadows and Steppes","Meadows and steppes support the richest butterfly communities in the temperate world, but face drastic losses across temperate Eurasia.","\u002Fentsiklopediya\u002Fbabochki-lugov-i-stepej","\u002Fimages\u002Fentsiklopediya\u002Fbabochki-lugov-i-stepej.png","06.08.2026",{"title":347,"description":348,"path":349,"coverImage":350,"publishedAt":351,"order":318},"Butterflies of Mountain Ecosystems","Mountain butterflies face extreme conditions — intense UV, cold nights, thin air — yet alpine zones support specialised, spectacular communities.","\u002Fentsiklopediya\u002Fgornie-babochki","\u002Fimages\u002Fentsiklopediya\u002Fgornie-babochki.png","31.07.2026",{"title":353,"description":354,"path":355,"coverImage":356,"publishedAt":357,"order":318},"Butterflies of Tropical Forests","Tropical forests cover less than 7% of Earth's land, but harbour over half of all butterfly species, spread across forest layers and under growing threat.","\u002Fentsiklopediya\u002Fbabochki-tropicheskih-lesov","\u002Fimages\u002Fentsiklopediya\u002Fbabochki-tropicheskih-lesov.png","12.05.2026",{"title":359,"description":360,"path":361,"coverImage":362,"publishedAt":363,"order":318},"Butterfly Observer's Equipment","You need very little to start watching butterflies — good binoculars and a field guide take you most of the way. This covers essential and optional gear.","\u002Fentsiklopediya\u002Foborudovanie-nablyudatelya","\u002Fimages\u002Fentsiklopediya\u002Foborudovanie-nablyudatelya.png","22.05.2026",{"title":365,"description":366,"path":367,"coverImage":368,"publishedAt":369,"order":318},"How to Attract Butterflies to Your Garden","A butterfly-friendly garden needs the right nectar and host plants, sunny sheltered spots, and minimal pesticide use to support butterflies year-round.","\u002Fentsiklopediya\u002Fbabochki-v-sadu","\u002Fimages\u002Fentsiklopediya\u002Fbabochki-v-sadu.png","15.05.2026",{"title":371,"description":372,"path":373,"coverImage":374,"publishedAt":375,"order":318},"How to Photograph Butterflies","Butterfly photography rewards patience and technique. This guide covers camera settings, approach methods, light conditions, and getting sharp close-up shots.","\u002Fentsiklopediya\u002Fkak-fotografirovat-babochek","\u002Fimages\u002Fentsiklopediya\u002Fkak-fotografirovat-babochek.png","19.05.2026",{"title":377,"description":378,"path":379,"coverImage":380,"publishedAt":381,"order":318},"Mimicry and Camouflage in Butterflies","How butterflies use Batesian and Müllerian mimicry, warning colours, and camouflage to survive — from mocker swallowtails to dead-leaf butterflies.","\u002Fentsiklopediya\u002Fmimikriya-i-maskirovka","\u002Fimages\u002Fentsiklopediya\u002Fmimikriya-i-maskirovka.png","24.07.2026",{"title":383,"description":384,"path":385,"coverImage":386,"publishedAt":387,"order":318},"Monarch Butterfly Migration — One of Nature's Greatest Journeys","Every autumn, monarch butterflies travel up to 4,500km from Canada to Mexican mountain forests — navigation and multigenerational memory puzzle science.","\u002Fentsiklopediya\u002Fmigratsiya-monarkha","\u002Fimages\u002Fentsiklopediya\u002Fmigratsiya-monarkha.png","08.05.2026",{"title":389,"description":390,"path":391,"coverImage":392,"publishedAt":393,"order":318},"Red Data Book Butterflies of Russia","Russia's Red Data Book 2020 list: categories 0–5 and which day-flying butterflies are actually listed. What that means for observers.","\u002Fentsiklopediya\u002Fkrasnaya-kniga-babochek-rossii","\u002Fimages\u002Fentsiklopediya\u002Fkrasnaya-kniga-babochek-rossii.png","26.05.2026",{"title":395,"description":396,"path":397,"coverImage":398,"publishedAt":399,"order":318},"The Global IUCN Red List and Butterfly Conservation Status","How the IUCN Red List assesses butterfly extinction risk worldwide, and why so few of the roughly 18,000 known species have been formally evaluated.","\u002Fentsiklopediya\u002Fkrasnaya-kniga-babochek-mira","\u002Fimages\u002Fentsiklopediya\u002Fkrasnaya-kniga-babochek-mira.png","22.07.2026",{"title":401,"description":402,"path":403,"coverImage":404,"publishedAt":405,"order":318},"Wing Scales and Structural Colour: How a Butterfly's Wing Actually Works","Why butterfly wings are covered in microscopic scales, and how some colours — like Morpho blue — come from physical structure rather than pigment.","\u002Fentsiklopediya\u002Fstroenie-kryla-babochki","\u002Fimages\u002Fentsiklopediya\u002Fstroenie-kryla-babochki.png","26.07.2026",{"title":407,"description":408,"path":409,"coverImage":410,"publishedAt":316,"order":317},"What Are Butterflies","Butterflies are insects of the order Lepidoptera with four wings covered in scales. More than 157,000 species exist worldwide.","\u002Fentsiklopediya\u002Fchto-takoe-babochki","\u002Fimages\u002Fentsiklopediya\u002Fchto-takoe-babochki.png",{"title":412,"description":413,"path":414,"coverImage":415,"publishedAt":316,"order":284},"How Many Butterfly Species Exist","About 157,000 lepidopteran species are described worldwide. Day-flying butterflies number about 20,000 species. Including undiscovered species, estimates reach 180,000–200,000.","\u002Fentsiklopediya\u002Fskolko-vidov-babochek-sushchestvuet","\u002Fimages\u002Fentsiklopediya\u002Fskolko-vidov-babochek-sushchestvuet.png",{"title":417,"description":418,"path":419,"coverImage":420,"publishedAt":316,"order":421},"How Butterflies Differ from Moths","Butterflies and moths are both lepidopterans, but differ in antennae, resting posture, and activity time. We examine the features with examples.","\u002Fentsiklopediya\u002Fbabochki-i-motylki","\u002Fimages\u002Fentsiklopediya\u002Fbabochki-i-motylki.png",3,{"title":423,"description":424,"path":425,"coverImage":426,"publishedAt":316,"order":427},"Popular Butterfly Species","The best-known butterflies of the world: swallowtail, red admiral, peacock, Apollo, monarch — descriptions and where to find them.","\u002Fentsiklopediya\u002Fpopulyarnye-vidy-babochek","\u002Fimages\u002Fentsiklopediya\u002Fpopulyarnye-vidy-babochek.png",4,{"title":5,"description":295,"path":315,"coverImage":294,"publishedAt":316,"order":313},{"title":430,"description":431,"path":432,"coverImage":433,"publishedAt":316,"order":434},"Where Butterflies Live","Butterflies inhabit all climatic zones except Antarctica. We explore biotopes: tropics, meadows, forests, mountains, steppes, tundra, and cities.","\u002Fentsiklopediya\u002Fgde-obitayut-babochki","\u002Fimages\u002Fentsiklopediya\u002Fgde-obitayut-babochki.png",6,{"title":436,"description":437,"path":438,"coverImage":439,"publishedAt":316,"order":440},"How to Use the Atlas","Guide to using the butterfly atlas: how to identify a species, how sections are organized, and how to use the identification guide and encyclopedia.","\u002Fentsiklopediya\u002Fkak-polzovatsya-atlasom","\u002Fimages\u002Fentsiklopediya\u002Fkak-polzovatsya-atlasom.png",7,1787125912301]