{"id":247203,"date":"2026-02-06T10:41:37","date_gmt":"2026-02-06T15:41:37","guid":{"rendered":"https:\/\/remote-expeditions.com\/fauna\/tiger-striped-butterfly\/"},"modified":"2026-02-06T14:16:29","modified_gmt":"2026-02-06T19:16:29","slug":"tiger-striped-butterfly","status":"publish","type":"fauna","link":"https:\/\/remote-expeditions.com\/fr\/faune-2\/tiger-striped-butterfly\/","title":{"rendered":"Tiger-striped butterfly"},"excerpt":{"rendered":"<p>Tithorea harmonia<\/p>","protected":false},"featured_media":247132,"template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":""},"collection":[],"country":[11],"fauna-group":[27509],"fauna-type":[27221],"class_list":["post-247203","fauna","type-fauna","status-publish","has-post-thumbnail","hentry","country-colombia","fauna-group-butterflies","fauna-type-insects"],"acf":{"scientific_name":"Tithorea harmonia","animal_description":"The Tiger-striped butterfly (*Tithorea harmonia*), also known as the Harmonia Tigerwing, is a striking member of the brush-footed butterfly family found throughout the lush rainforests of Central and South America. True to its name, this species boasts an exquisite \"tiger\" pattern characterized by elongated wings painted in bold orange and deep black bands, often accented by rows of brilliant white or yellow spots along the wing margins. Beyond its visual splendor, the Tiger-striped butterfly is a master of chemical defense; it sequesters bitter pyrrolizidine alkaloids from its host plants, making it highly unpalatable to predators. This toxicity is advertised through its vibrant colors\u2014a classic example of aposematism\u2014and the species frequently participates in M\u00fcllerian mimicry rings, sharing its warning signals with other toxic butterflies to ensure mutual protection and survival in its competitive tropical habitat.","animal_habitat":"This species is widely distributed across the Neotropical realm, ranging from Mexico through Central America and extending deep into South America. Its presence is well-documented throughout the Amazon basin, covering regions within Colombia, Venezuela, Ecuador, Peru, and Brazil. It is frequently encountered in both lowland and mid-elevation areas, typically spanning from sea level up to approximately 1,500 meters.\n\nIt primarily inhabits humid tropical rainforests, favoring shaded environments such as the forest understory and edges. While it thrives in primary forests, it is also commonly found in secondary growth areas and disturbed habitats where its larval host plants, particularly those in the genus *Prestonia*, are present. These butterflies are often observed near riverbanks and damp forest clearings, where they seek out nectar and moisture.","animal_behavior_and_reproduction":"This species exhibits a slow, deliberate flight pattern within the shaded understory of tropical forests, relying on its aposematic coloration to signal toxicity to predators. While largely solitary during daily foraging, individuals often congregate at specific nutrient sources, such as bird droppings or damp earth, to intake essential minerals. In some environments, they participate in communal roosting at night, a social behavior that may enhance collective defense through a concentrated display of warning colors.\n\nReproductive success is heavily dependent on the male\u2019s ability to sequester pyrrolizidine alkaloids from specific plants, which are used to synthesize sex pheromones to attract mates. During copulation, the male transfers these defensive chemicals to the female as a nuptial gift, providing chemical protection for her and the eggs against various predators. Females typically deposit their eggs singly on the undersides of host plant leaves, primarily within the Apocynaceae family, ensuring the emerging larvae have immediate access to the toxic compounds required for their own chemical defense.","diet":"The diet of the Tiger-striped butterfly undergoes a distinct transition from its larval stage to adulthood, focusing on both nutrition and chemical defense. As caterpillars, they feed almost exclusively on the leaves of host plants in the Prestonia genus, belonging to the Apocynaceae family, from which they sequester toxic compounds to protect themselves from predators. Upon reaching maturity, the butterflies primarily consume floral nectar for energy, yet they also display a fascinating behavior called pharmacophagy. They actively seek out and ingest pyrrolizidine alkaloids from specific plants, such as those in the Asteraceae family, which are vital for the production of male courtship pheromones and provide continued chemical protection throughout their adult lives.","colors":"The Tiger-striped butterfly features vibrant orange wings marked by bold black stripes and spots that mimic a tiger's pattern. Its wing margins are typically black, adorned with a series of small white or yellow spots. This striking aposematic coloration serves as a critical defense mechanism, warning predators of the butterfly's toxicity and unpalatability.","fun_facts":"The Tiger-striped butterfly is a chemical specialist that harvests toxic alkaloids from its host plants, making it a foul-tasting meal for any daring predator. In a quirky display of behavior, males actively seek out withered vegetation to \"scratch\" and suck up juices, using these specific chemicals to manufacture the pheromones necessary for attracting mates. Furthermore, this species is a prominent member of a M\u00fcllerian mimicry ring, effectively \"sharing\" its warning colors with other toxic butterflies to ensure that local birds learn to avoid their orange-and-black patterns even faster.","conservation_status_&_efforts":"The *Tithorea harmonia* currently maintains a relatively stable population across its extensive range from Mexico through the Amazon Basin, and it is not generally considered a globally threatened species. However, localized population trends can fluctuate due to habitat fragmentation and the loss of tropical forest ecosystems. The primary threats to this butterfly include deforestation and agricultural expansion, which eliminate the specific host plants in the Apocynaceae family required for larval development. Additionally, the widespread use of pesticides in areas adjacent to its natural habitat poses a significant risk to both caterpillars and adult individuals.\n\nConservation efforts for this species are largely integrated into broader initiatives aimed at preserving tropical rainforests and biodiversity corridors throughout Central and South America. While there are few programs specifically dedicated solely to this butterfly, it benefits significantly from the establishment of protected areas and national parks that safeguard its native environment. Restoration projects that focus on planting indigenous flora and maintaining forest edges are also crucial, as they provide the necessary nectar sources and breeding grounds to sustain healthy populations in the long term.","endemic":false,"conservation_status":"Not Evaluated","ebird_link":{"url":"https:\/\/macaulaylibrary.org\/taxa\/60416","title":"View on Ebird","target":"_blank"},"animal_related_page":{"url":"https:\/\/animalia.bio\/harmonia-tiger-wing","title":"View on Animalia","target":"_blank"},"fauna_family":"Nymphalidae","fauna_known_nicknames":"Harmonia Tiger-wing, Tiger-striped Longwing, Orange Tiger","fauna_average_length":"3.5\u20134.5 cm \/ 1.4\u20131.8 in","fauna_average_weight":"0.3\u20130.5 g \/ 0.01\u20130.02 oz","fauna_wingspan":"7.0\u20138.0 cm \/ 2.7\u20133.1 in","fauna_key_physical_feature":"Vibrant orange, black, and yellow tiger-stripe wing patterns","fauna_primary_diet":"Herbivore (Nectarivore)","fauna_geographical_range":"Central and South America (Mexico to the Amazon Basin)","fauna_preferred_habitat":"Tropical Rainforest Understory and Forest Margins","fauna_social_structure":"Solitary","fauna_breeding_site":"Host plants in the Apocynaceae family (e.g., Prestonia species)","fauna_conservation_status":"Not Evaluated (NE)","fauna_population_trend":"Stable","fauna_spanish_name":"Mariposa tigre","fauna_french_name":""},"_links":{"self":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna\/247203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna"}],"about":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/types\/fauna"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/media\/247132"}],"wp:attachment":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/media?parent=247203"}],"wp:term":[{"taxonomy":"collection","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/collection?post=247203"},{"taxonomy":"country","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/country?post=247203"},{"taxonomy":"fauna-group","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna-group?post=247203"},{"taxonomy":"fauna-type","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna-type?post=247203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}