Costa Rica Species
Pteronotus parnellii
AnimaliaHighest rank in taxonomy. Groups all life into domains: Animalia, Plantae, Fungi, etc.IUCN LCInternational Union for Conservation of Nature — the world authority on species extinction risk, using standardized criteria. — Least Concern — widespread and abundant; not at immediate risk of extinction.In ProgressCurrent stage of this record in the editorial review workflow. Recent Sighting

Pteronotus parnellii

Parnell's Mustached Bat

(Gray, 1843)

Detailed Texts Multi-lang
A medium-sized bat with distinct facial features, including prominent cutaneous folds (mustaches) around the mouth and large, rounded ears.

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).Chordata
ClassRank below Phylum. Subdivides by structural traits (e.g., Mammalia, Aves, Reptilia, Insecta).Mammalia
OrderRank below Class. Groups related families sharing common ancestry (e.g., Carnivora, Primates).Chiroptera
FamilyRank below Order. Groups closely related genera (e.g., Felidae = cats, Canidae = dogs).Mormoopidae
GenusRank just above Species. The first word in the two-part binomial scientific name.Pteronotus
Taxonomic AuthorityThe scientist who first formally described and published this species, followed by the year of publication.(Gray, 1843)
Record Completeness
96%
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.

Stable

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.

Insectivore

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 a variety of forested habitats, from tropical rainforests to semi-deciduous forests; roosts in caves.

BehaviourDaily activity patterns, movement, territory use, foraging style, and seasonal behavioral changes. Multi-lang

Nocturnal; highly specialized for high-duty cycle echolocation while flying through dense vegetation.

Social ActivitySocial structure: whether the species is solitary, paired, or colonial; hierarchy and communication. Multi-lang

Forms large, dense colonies in caves, often segregated by sex or age.

Feeding GuildWhat the species eats, how it forages or hunts, and its role as a consumer in the food web. Multi-lang

Aerial insectivore.

Trophic Chain DetailsSpecific interactions in local food webs: prey species, predators, competitors, and scavengers. Multi-lang

Feeds primarily on insects, with a preference for beetles and moths.

Reproductive BehaviourMating strategies, courtship displays, nesting or spawning behavior, and parental care. Multi-lang

Polygynous; males often establish social dominance within the roost.

Physical Measures

Length (cm)

5.5 - 7.5 cm

Weight (Grams)

10 g - 18 g

Offspring per cycleTypical number of young (live births, eggs, or seeds) produced by one adult in a single reproductive event or breeding season.1 - 1
Sexual DimorphismObservable physical differences between males and females of the same species (e.g., size, coloration, features).Yes

Lifespan

Sexual MaturityAge at which the individual becomes capable of reproducing for the first time.

10 - 12 Months

Gestation / IncubationDuration from fertilization to birth (mammals) or to hatching (egg-laying species).

3 - 4

Lifespan EstimatedExpected duration of life from birth to natural death under wild conditions.
Males2 - 5 Years
Females2 - 5 Years

Sexual DimorphismPhysical differences in size, coloration, or morphology between males and females of this species.

Males Multi-lang

Males are slightly smaller than females but exhibit more complex territorial vocalizations.

Females Multi-lang

Females are slightly larger and responsible for carrying the offspring.

Evolutionary AdaptationsInherited traits and behaviors that improve the species' survival and reproduction in its specific environment. Multi-lang

Specialized echolocation (CF-FM signals) allows detection of fluttering insect wings (Doppler shift compensation).

Main ThreatsDocumented pressures reducing the population: habitat loss, hunting, disease, climate change, and invasive species. Multi-lang

Disturbance of cave roosting sites, deforestation, and pesticide accumulation.

Interesting FactsSurprising or notable facts that highlight what makes this species unique or ecologically important. Multi-lang

This species is a model organism for studies on auditory processing and echolocation biology.