[{"data":1,"prerenderedAt":428},["ShallowReactive",2],{"glossary_en:\u002Fslovar\u002Fpolifagiya":3,"alt-locale:glossary_en:\u002Fslovar\u002Fpolifagiya":217,"section-listing:glossary_en:\u002Fslovar":239,"section-listing:disabled":422,"related-covers:en:":423,"related-covers:en:\u002Fslovar\u002Fmonofag|\u002Fslovar\u002Fkormovoe-rastenie|\u002Fslovar\u002Fgusenica":424},{"id":4,"title":5,"body":6,"coverImage":211,"description":212,"extension":213,"faq":214,"imagePrompt":215,"meta":216,"navigation":217,"order":214,"pageType":199,"path":218,"publishedAt":219,"readingMinutes":220,"relatedLinks":221,"seo":233,"sitemap":236,"stem":237,"tags":214,"updatedAt":214,"__hash__":238},"glossary_en\u002Fslovar\u002Fpolifagiya.md","Polyphagy",{"type":7,"value":8,"toc":201},"minimark",[9,14,40,50,54,57,113,117,127,133,142,146,168,172,186,190,193],[10,11,13],"h2",{"id":12},"what-is-polyphagy","What is polyphagy",[15,16,17,20,21,25,26,29,30,35,36,39],"p",{},[18,19,5],"strong",{}," (from Greek ",[22,23,24],"em",{},"polys"," — many, ",[22,27,28],{},"phagos"," — eater) is the ability of an animal to feed on a wide range of food items. For butterfly ",[31,32,34],"a",{"href":33},"\u002Fen\u002Fslovar\u002Fgusenica","caterpillars",": a ",[18,37,38],{},"polyphage"," is a species whose caterpillars can develop on plants from many families.",[15,41,42,43,49],{},"The opposite strategy is ",[18,44,45],{},[31,46,48],{"href":47},"\u002Fen\u002Fslovar\u002Fmonofag","monophagy"," (feeding on one plant species).",[10,51,53],{"id":52},"feeding-spectrum-from-monophages-to-polyphages","Feeding spectrum: from monophages to polyphages",[15,55,56],{},"Entomology uses a classification by breadth of diet:",[58,59,60,76],"table",{},[61,62,63],"thead",{},[64,65,66,70,73],"tr",{},[67,68,69],"th",{},"Type",[67,71,72],{},"Definition",[67,74,75],{},"Examples",[77,78,79,91,102],"tbody",{},[64,80,81,85,88],{},[82,83,84],"td",{},"Monophage",[82,86,87],{},"One species or genus of plants",[82,89,90],{},"Silkworm (mulberry only)",[64,92,93,96,99],{},[82,94,95],{},"Oligophage",[82,97,98],{},"Several related plants (one family)",[82,100,101],{},"Many blues, large white",[64,103,104,107,110],{},[82,105,106],{},"Polyphage",[82,108,109],{},"Plants from many families",[82,111,112],{},"Painted lady, tiger moths",[10,114,116],{"id":115},"examples-of-polyphages-among-butterflies","Examples of polyphages among butterflies",[15,118,119,122,123,126],{},[18,120,121],{},"Painted lady"," (",[22,124,125],{},"Vanessa cardui",") is an extreme polyphage: caterpillars feed on more than 300 plant species in over 40 families. This makes it one of the most widespread butterflies in the world.",[15,128,129,132],{},[18,130,131],{},"Tiger moths"," (family Erebidae) — many species are polyphages; caterpillars eat mixed herbs, grasses, and trees.",[15,134,135,122,138,141],{},[18,136,137],{},"Small tortoiseshell",[22,139,140],{},"Aglais urticae",") is a strict oligophage (nettle), not a polyphage, contrary to common belief.",[10,143,145],{"id":144},"advantages-of-polyphagy","Advantages of polyphagy",[147,148,149,156,162],"ul",{},[150,151,152,155],"li",{},[18,153,154],{},"Resilience to loss of host plants",": if one species disappears, caterpillars switch to another",[150,157,158,161],{},[18,159,160],{},"Wide geographic range",": the species is not tied to one plant's range",[150,163,164,167],{},[18,165,166],{},"High ecological plasticity",": ability to colonize disturbed biotopes",[10,169,171],{"id":170},"disadvantages-of-polyphagy","Disadvantages of polyphagy",[147,173,174,180],{},[150,175,176,179],{},[18,177,178],{},"Lower assimilation efficiency",": specialized enzymes for each plant are energetically costly",[150,181,182,185],{},[18,183,184],{},"Poisoning risk",": toxins of different plants are not always neutralized",[10,187,189],{"id":188},"agricultural-significance","Agricultural significance",[15,191,192],{},"Polyphages are potential agricultural pests. Painted lady caterpillars in outbreak years can damage sunflower, beet, and alfalfa crops. However, most species do not reach harmful numbers.",[15,194,195,196,200],{},"The full glossary is in the ",[31,197,199],{"href":198},"\u002Fen\u002Fslovar","glossary"," section.",{"title":202,"searchDepth":203,"depth":203,"links":204},"",2,[205,206,207,208,209,210],{"id":12,"depth":203,"text":13},{"id":52,"depth":203,"text":53},{"id":115,"depth":203,"text":116},{"id":144,"depth":203,"text":145},{"id":170,"depth":203,"text":171},{"id":188,"depth":203,"text":189},"\u002Fimages\u002Fslovar\u002Fpolifagiya.jpg","Polyphagy is the ability to feed on a wide range of plants. Polyphagous caterpillars are less vulnerable when one host plant species is lost than monophages.","md",null,"Photorealistic macro photo, Vanessa cardui caterpillar eating thistle leaf, alternative host plants visible in background, sharp focus, natural light, 16:9",{},true,"\u002Fslovar\u002Fpolifagiya","01.05.2026",1,[222,225,229],{"label":84,"path":223,"description":224},"\u002Fslovar\u002Fmonofag","Opposite feeding strategy",{"label":226,"path":227,"description":228},"Host plant","\u002Fslovar\u002Fkormovoe-rastenie","Plants caterpillars feed on",{"label":230,"path":231,"description":232},"Caterpillar","\u002Fslovar\u002Fgusenica","Larval stage feeding on plants",{"title":234,"description":235},"Polyphagy in butterflies — species feeding on many plants","Polyphagy — feeding on a wide range of plants. Which butterflies are polyphages, how they differ from monophages, advantages and disadvantages of the strategy.",{"loc":218},"slovar\u002Fpolifagiya","Ig4hAKljUkfGtM-GrunkPQ9qBQbKB0dQ_3DXd6Y82lo",[240,245,250,256,261,264,269,274,279,284,289,294,300,305,308,313,318,323,328,333,338,341,346,351,356,361,362,367,372,377,382,388,394,400,405,410,416],{"title":241,"description":242,"path":243,"coverImage":244,"publishedAt":219,"order":214},"Antenna","Butterfly antennae are paired sensory organs on the head, used to detect odors, pheromones, and vibrations. Their shape is a key identification trait.","\u002Fslovar\u002Fantenna","\u002Fimages\u002Fslovar\u002Fantenna.png",{"title":246,"description":247,"path":248,"coverImage":249,"publishedAt":219,"order":214},"Aposematism","Aposematism is warning coloration in toxic or unpalatable butterflies. Bright colors signal danger to predators and protect the species from being eaten.","\u002Fslovar\u002Faposematizm","\u002Fimages\u002Fslovar\u002Faposematizm.png",{"title":251,"description":252,"path":253,"coverImage":254,"publishedAt":255,"order":214},"Batesian Mimicry","Batesian mimicry is when a harmless species evolves to resemble a toxic or dangerous one, borrowing its predator-deterrent reputation without the actual defense.","\u002Fslovar\u002Fbatezovskaya-mimikriya","\u002Fimages\u002Fslovar\u002Fbatezovskaya-mimikriya.png","25.07.2026",{"title":257,"description":258,"path":259,"coverImage":260,"publishedAt":219,"order":214},"Biotope","A biotope is a uniform habitat patch with specific conditions, home to a characteristic community. Each butterfly species prefers its own biotope.","\u002Fslovar\u002Fbiotop","\u002Fimages\u002Fslovar\u002Fbiotop.png",{"title":230,"description":262,"path":231,"coverImage":263,"publishedAt":219,"order":214},"The caterpillar is the larval stage of a butterfly, whose main task is to eat and grow — accumulating about 99% of the energy needed for transformation.","\u002Fimages\u002Fslovar\u002Fgusenica.jpg",{"title":265,"description":266,"path":267,"coverImage":268,"publishedAt":219,"order":214},"Chitin","Chitin is the main structural polymer of insect integument. The hard external skeleton of butterflies, wing scales, and caterpillar armor are made of chitin.","\u002Fslovar\u002Fkhitin","\u002Fimages\u002Fslovar\u002Fkhitin.jpg",{"title":270,"description":271,"path":272,"coverImage":273,"publishedAt":219,"order":214},"Chrysalis","A chrysalis is a butterfly pupa with a hard chitinous case, often with a golden or silvery sheen. Inside, the organism is completely rebuilt.","\u002Fslovar\u002Fkhrizalida","\u002Fimages\u002Fslovar\u002Fkhrizalida.jpg",{"title":275,"description":276,"path":277,"coverImage":278,"publishedAt":219,"order":214},"Diapause","Diapause is a state of physiological rest in insects that allows survival of an unfavorable season. In butterflies, it can occur at any developmental stage.","\u002Fslovar\u002Fdiapauza","\u002Fimages\u002Fslovar\u002Fdiapauza.png",{"title":280,"description":281,"path":282,"coverImage":283,"publishedAt":219,"order":214},"Dimorphism","Dimorphism is the existence of two distinct forms within one species. In butterflies, males and females of the same species can differ sharply in coloration.","\u002Fslovar\u002Fdimorfizm","\u002Fimages\u002Fslovar\u002Fdimorfizm.jpg",{"title":285,"description":286,"path":287,"coverImage":288,"publishedAt":219,"order":214},"Eclosion","Eclosion is the emergence of an adult butterfly from the pupa. One of the most vulnerable and striking moments in the life cycle of lepidopterans.","\u002Fslovar\u002Feklozia","\u002Fimages\u002Fslovar\u002Feklozia.jpg",{"title":290,"description":291,"path":292,"coverImage":293,"publishedAt":219,"order":214},"Endemic","An endemic is a species that lives only in a specific geographic region and nowhere else. Islands and mountains are the main centers of butterfly endemism.","\u002Fslovar\u002Fendemik","\u002Fimages\u002Fslovar\u002Fendemik.jpg",{"title":295,"description":296,"path":297,"coverImage":298,"publishedAt":299,"order":214},"Eyespots","Eyespots are circular wing markings that mimic a vertebrate eye, used by butterflies either to startle predators or to redirect attacks away from vital body parts.","\u002Fslovar\u002Flozhnye-glazki","\u002Fimages\u002Fslovar\u002Flozhnye-glazki.png","13.08.2026",{"title":301,"description":302,"path":303,"coverImage":304,"publishedAt":219,"order":214},"Holometabolism","Holometabolism is a type of insect development with complete metamorphosis: egg → larva → pupa → imago. All butterflies develop by this type.","\u002Fslovar\u002Fgolometaboliya","\u002Fimages\u002Fslovar\u002Fgolometaboliya.jpg",{"title":226,"description":306,"path":227,"coverImage":307,"publishedAt":219,"order":214},"A host plant is a plant whose leaves a caterpillar of a given butterfly species feeds on. Most species are strictly specialized on 1–3 host plants.","\u002Fimages\u002Fslovar\u002Fkormovoe-rastenie.jpg",{"title":309,"description":310,"path":311,"coverImage":312,"publishedAt":219,"order":214},"Imago","Imago is the adult, sexually mature stage of an insect with fully formed wings. The final phase of complete metamorphosis.","\u002Fslovar\u002Fimago","\u002Fimages\u002Fslovar\u002Fimago.jpg",{"title":314,"description":315,"path":316,"coverImage":317,"publishedAt":219,"order":214},"Lepidoptera","Lepidoptera is the order of scale-winged insects, including butterflies and moths. The name means “scale-winged”: wings are covered with microscopic scales.","\u002Fslovar\u002Flepidoptera","\u002Fimages\u002Fslovar\u002Flepidoptera.jpg",{"title":319,"description":320,"path":321,"coverImage":322,"publishedAt":219,"order":214},"Melanism","Melanism is excess accumulation of dark pigment melanin, causing darkened coloration. Industrial melanism in the peppered moth is a classic evolution example.","\u002Fslovar\u002Fmelanizm","\u002Fimages\u002Fslovar\u002Fmelanizm.jpg",{"title":324,"description":325,"path":326,"coverImage":327,"publishedAt":219,"order":214},"Metamorphosis","Metamorphosis is complete transformation of an insect passing through four developmental stages: egg, larva (caterpillar), pupa, and adult (imago).","\u002Fslovar\u002Fmetamorfoz","\u002Fimages\u002Fslovar\u002Fmetamorfoz.jpg",{"title":329,"description":330,"path":331,"coverImage":332,"publishedAt":219,"order":214},"Migration","Butterfly migration is seasonal movement over long distances. The record holder is the monarch, at up to 4,500 km; red admirals and painted ladies also migrate.","\u002Fslovar\u002Fmigraciya","\u002Fimages\u002Fslovar\u002Fmigraciya.jpg",{"title":334,"description":335,"path":336,"coverImage":337,"publishedAt":219,"order":214},"Mimicry","Mimicry in butterflies is resemblance to other species or objects for protection from predators. Batesian and Müllerian mimicry, with examples.","\u002Fslovar\u002Fmimikriya","\u002Fimages\u002Fslovar\u002Fmimikriya.jpg",{"title":84,"description":339,"path":223,"coverImage":340,"publishedAt":219,"order":214},"A monophage is a species whose caterpillars feed on only one species or genus of plant. Monophagy makes a butterfly vulnerable if that plant disappears.","\u002Fimages\u002Fslovar\u002Fmonofag.jpg",{"title":342,"description":343,"path":344,"coverImage":345,"publishedAt":219,"order":214},"Nectar","Nectar is the sweet secretion of flowers and the main energy source for adult butterflies, which drink it through the proboscis and carry pollen too.","\u002Fslovar\u002Fnektar","\u002Fimages\u002Fslovar\u002Fnektar.jpg",{"title":347,"description":348,"path":349,"coverImage":350,"publishedAt":219,"order":214},"Oviposition","Oviposition is egg-laying by a female butterfly, who carefully chooses a host plant, tapping leaves with her legs, and lays eggs on the underside.","\u002Fslovar\u002Fovipozitsiya","\u002Fimages\u002Fslovar\u002Fovipozitsiya.jpg",{"title":352,"description":353,"path":354,"coverImage":355,"publishedAt":219,"order":214},"Pheromones","Butterfly pheromones are chemical signals for attracting mates, marking territory, and communication. Males and females release different pheromones.","\u002Fslovar\u002Fferomon","\u002Fimages\u002Fslovar\u002Fferomon.jpg",{"title":357,"description":358,"path":359,"coverImage":360,"publishedAt":219,"order":214},"Pollination","Pollination is transfer of pollen from anther to stigma. Butterflies are important pollinators: they move pollen between flowers while feeding on nectar.","\u002Fslovar\u002Fopylenie","\u002Fimages\u002Fslovar\u002Fopylenie.jpg",{"title":5,"description":212,"path":218,"coverImage":211,"publishedAt":219,"order":214},{"title":363,"description":364,"path":365,"coverImage":366,"publishedAt":219,"order":214},"Proboscis","The proboscis is the mouthpart of an adult butterfly, shaped as a flexible tube for sucking nectar and other liquids. At rest it is coiled in a spiral.","\u002Fslovar\u002Fkhobotok","\u002Fimages\u002Fslovar\u002Fkhobotok.jpg",{"title":368,"description":369,"path":370,"coverImage":371,"publishedAt":219,"order":214},"Puddling","Puddling in butterflies is behavior where insects gather on damp soil, puddles, or droppings to obtain mineral salts and amino acids.","\u002Fslovar\u002Fpudling","\u002Fimages\u002Fslovar\u002Fpudling.jpg",{"title":373,"description":374,"path":375,"coverImage":376,"publishedAt":219,"order":214},"Pupa","The pupa is the third stage of complete metamorphosis, when the caterpillar transforms into a butterfly — outwardly still, but rebuilding within.","\u002Fslovar\u002Fkukolka","\u002Fimages\u002Fslovar\u002Fkukolka.jpg",{"title":378,"description":379,"path":380,"coverImage":381,"publishedAt":219,"order":214},"Range","Range is the geographic area within which a given butterfly species lives. Ranges may be continuous, fragmented, expanding, or shrinking.","\u002Fslovar\u002Fareal","\u002Fimages\u002Fslovar\u002Fareal.png",{"title":383,"description":384,"path":385,"coverImage":386,"publishedAt":387,"order":214},"Reintroduction","Reintroduction is the deliberate release of captive-bred or translocated individuals into a habitat where a species has gone locally extinct, aiming to re-establish a self-sustaining wild population.","\u002Fslovar\u002Freintroduktsiya","\u002Fimages\u002Fslovar\u002Freintroduktsiya.png","22.07.2026",{"title":389,"description":390,"path":391,"coverImage":392,"publishedAt":393,"order":214},"Relict Species","A relict species is a survivor of a once-widespread group whose range has contracted to isolated pockets — often mountaintops or glacial refuges — left over after past climate change.","\u002Fslovar\u002Freliktovyi-vid","\u002Fimages\u002Fslovar\u002Freliktovyi-vid.png","01.08.2026",{"title":395,"description":396,"path":397,"coverImage":398,"publishedAt":399,"order":214},"Stenotopic Species","A stenotopic species tolerates only a narrow range of habitat conditions, unlike a eurytopic generalist that thrives across many different environments.","\u002Fslovar\u002Fstenotopnyi-vid","\u002Fimages\u002Fslovar\u002Fstenotopnyi-vid.png","07.08.2026",{"title":401,"description":402,"path":403,"coverImage":404,"publishedAt":219,"order":214},"Taxonomy","Taxonomy is the science of classifying organisms. Butterflies belong to order Lepidoptera; taxonomy explains why the tortoiseshell is a nymphalid, not a blue.","\u002Fslovar\u002Ftaksonomiya","\u002Fimages\u002Fslovar\u002Ftaksonomiya.jpg",{"title":406,"description":407,"path":408,"coverImage":409,"publishedAt":219,"order":214},"Thermoregulation","Thermoregulation in butterflies is maintaining working body temperature. Unable to generate heat, they warm up in sun, wings spread like solar panels.","\u002Fslovar\u002Ftermoregulyatsiya","\u002Fimages\u002Fslovar\u002Ftermoregulyatsiya.jpg",{"title":411,"description":412,"path":413,"coverImage":414,"publishedAt":415,"order":214},"Toxin Sequestration","Toxin sequestration is when a caterpillar stores plant-derived toxins from its host plant unchanged in its own tissues, turning the plant's chemical defense into its own.","\u002Fslovar\u002Fsekvestraciya-toksinov","\u002Fimages\u002Fslovar\u002Fsekvestraciya-toksinov.png","19.08.2026",{"title":417,"description":418,"path":419,"coverImage":420,"publishedAt":421,"order":214},"Wing Venation","Wing venation is the pattern of hollow, rigid veins that forms a butterfly wing's supporting framework — its precise layout is a key character for identification and classification.","\u002Fslovar\u002Fzhilkovanie-kryla","\u002Fimages\u002Fslovar\u002Fzhilkovanie-kryla.png","27.07.2026",[],[],[425,426,427],{"label":84,"path":223,"description":224,"coverImage":340,"latinName":214},{"label":226,"path":227,"description":228,"coverImage":307,"latinName":214},{"label":230,"path":231,"description":232,"coverImage":263,"latinName":214},1787125908314]