AnimaliaHighest rank in taxonomy. Groups all life into domains: Animalia, Plantae, Fungi, etc.IUCN NEInternational Union for Conservation of Nature — the world authority on species extinction risk, using standardized criteria. — Not Evaluated — not yet assessed against the IUCN Red List criteria.In ProgressCurrent stage of this record in the editorial review workflow. Recent Sighting
Heliconius sapho
Sapho Longwing
(Drury, 1782)
Detailed Texts Multi-lang
A striking medium-sized butterfly with elongated black forewings crossed by a bold, bright white band and shimmering iridescent dark blue hindwings. Its slow, fluid flight highlights its intense aposematic warning coloration.
Added by
Anonymous Curator
Reviewed by
Under Review
Last modified by
Julia Trouin
TaxonomyBiological classification ranks placing this species within the tree of life, from Kingdom down to Genus.
PhylumRank below Kingdom. Groups organisms sharing a fundamental body plan (e.g., Chordata = vertebrates and some invertebrates).Arthropoda
ClassRank below Phylum. Subdivides by structural traits (e.g., Mammalia, Aves, Reptilia, Insecta).Insecta
OrderRank below Class. Groups related families sharing common ancestry (e.g., Carnivora, Primates).Lepidoptera
FamilyRank below Order. Groups closely related genera (e.g., Felidae = cats, Canidae = dogs).Nymphalidae
GenusRank just above Species. The first word in the two-part binomial scientific name.Heliconius
Taxonomic AuthorityThe scientist who first formally described and published this species, followed by the year of publication.(Drury, 1782)
Record Completeness
95%Coming soon
Ecology & StatusHow this species lives: habitat preferences, diet, behavior, population status, and role in its ecosystem.
OriginWhether the species is native (evolved here), endemic (found only here), or introduced by human activity.
Native
Population TrendDirection of change in population size over time: increasing, stable, decreasing, or unknown.
Unknown
Breeding SeasonTime of year when this species typically reproduces or flowers.
Year Round
Trophic RolePosition in the food chain: producer, herbivore, carnivore, omnivore, decomposer, or parasite.
Herbivore
Recent SightingsWhether this species has been observed in the wild in Costa Rica within recent years.
Yes
Habitat SummaryOverview of the specific ecosystems and environments where this species is found in Costa Rica. Multi-lang
Found in the wet tropical rainforests, primary forests, and dense shaded river corridors of Central America down into northwestern South America. It strictly prefers highly humid, undisturbed woodland environments.BehaviourDaily activity patterns, movement, territory use, foraging style, and seasonal behavioral changes. Multi-lang
Diurnal. They exhibit a unique memory capacity for foraging routes, visiting the exact same flower patches daily, known as 'trap-lining'. At night, they return to communal roosts on specific twigs high off the ground.Social ActivitySocial structure: whether the species is solitary, paired, or colonial; hierarchy and communication. Multi-lang
Adults demonstrate complex social behaviour through stable communal roosting. Groups of individuals meet up every evening at dusk on the exact same hanging vine to rest collectively, which reduces individual predation risks.Feeding GuildWhat the species eats, how it forages or hunts, and its role as a consumer in the food web. Multi-lang
Nectarivorous and palynivorous (pollen-feeding) adult, herbivorous larva (folivore).Trophic Chain DetailsSpecific interactions in local food webs: prey species, predators, competitors, and scavengers. Multi-lang
Caterpillars are strict folivores feeding on Passiflora Pittieri and related subgenera. Adults feed on both nectar and pollen (mainly Psychotria and Gurania). Due to high toxicity, they face very low predation from adult birds.Reproductive BehaviourMating strategies, courtship displays, nesting or spawning behavior, and parental care. Multi-lang
Mating involves elaborate aerial courtship rituals. Females choose specific, toxic passionflower species with optimal young growth shoots, depositing bright yellow eggs individually on newly uncurling leaves or tendrils.Physical Measures
Length (cm)
7.0 - 8.5 cm
Weight (Grams)
0.2 g - 0.5 g
Offspring per cycleTypical number of young (live births, eggs, or seeds) produced by one adult in a single reproductive event or breeding season.15 - 40
Sexual DimorphismObservable physical differences between males and females of the same species (e.g., size, coloration, features).No
Lifespan
Sexual MaturityAge at which the individual becomes capable of reproducing for the first time.
3 - 5 Days
Gestation / IncubationDuration from fertilization to birth (mammals) or to hatching (egg-laying species).
4 - 7
Lifespan EstimatedExpected duration of life from birth to natural death under wild conditions.
Males4 - 6 Months
Females4 - 6 Months
Evolutionary AdaptationsInherited traits and behaviors that improve the species' survival and reproduction in its specific environment. Multi-lang
Adults possess the unique capability to digest pollen grains, allowing them to absorb amino acids that drastically extend their lifespan up to several months, far exceeding most other butterfly species.
Both larvae and adults accumulate cyanogenic glycosides from their host passiflora plants, synthesising additional toxins internally to make themselves highly distasteful and venomous to avian predators.
Main ThreatsDocumented pressures reducing the population: habitat loss, hunting, disease, climate change, and invasive species. Multi-lang
Rapid destruction of primary wet rainforests due to logging and conversion to cattle pastures, which isolates populations and destroys host vines.
Climate disruptions that dry out forest microclimates, significantly reducing the growth of delicate passiflora host species necessary for reproduction.
Interesting FactsSurprising or notable facts that highlight what makes this species unique or ecologically important. Multi-lang
This species forms a nearly identical Mullerian mimicry ring with Heliconius cydno chioneus. Both toxic species match their wing patterns exactly so predators learn to avoid both after encountering just one.