Underwood's long-tongued bats range from western Panama to Nayarit and Vera Cruz, Mexico. Hyloncyteris underwoodi is endemic to Central America. (Jones and Homan, 1974; Wilson and Reeder, 1993; Nowak, 1991)
Underwood's long-tongued bats seem to be limited to forested, tropical regions between 50 and 2640 meters elevation. They prefer dense vegetation consisting of deciduous trees forming a full canopy. Roosts have been recorded in hollow logs, under bridges, in caves, and in tunnels. (Phillips and Birney, 1971; Nowak, 1991)
The mating system is not known.
Although very little is known about reproduction in (LaVal and Fitch, 1977), they are thought to be monoestrus. Females have a yearly cycle of oestrus, pregnancy, and lactation and usually have one offspring. This is commonly found in phyllostomid bats.
Parental care inhas not yet been described. Females care for and nurse their young in maternity roosts until they reach independence.
The lifespan ofis unknown.
These bats are thought to roost in caves or tunnels in small colonies. They emerge from roosts at dusk to forage for nectar. There is otherwise very little known about behavior in these bats.
Communication inhas not been described. Like most mammals, these bats communicate among themselves using sounds, chemical cues, touch, and behaviors. These microchiropterans use those same cues to perceive their environment. They use echolocation as well to navigate and locate food.
There is no information regarding predation on. The most likely predators on these bats are birds of prey, such as falcons and owls, snakes, and other small, arboreal predators.
In general, frugivorous bats are able to spread seeds for long distances and are notorious for aiding in pollination of certain plants. However, little is known about specific roles of (Wilson, 1997).
There are no known adverse effects ofon humans.
Hyloncyteris underwoodi is currently listed as 'Lower Risk / Near Threatened' by the IUCN . (Kuntz and Racey, 1998; "International Union for the Conservation of Nature and Natural Resources", 2003)
Jacki Thompson (author), Michigan State University, Barbara Lundrigan (editor), Michigan State University.
living in the Nearctic biogeographic province, the northern part of the New World. This includes Greenland, the Canadian Arctic islands, and all of the North American as far south as the highlands of central Mexico.
living in the southern part of the New World. In other words, Central and South America.
uses sound to communicate
having body symmetry such that the animal can be divided in one plane into two mirror-image halves. Animals with bilateral symmetry have dorsal and ventral sides, as well as anterior and posterior ends. Synapomorphy of the Bilateria.
uses smells or other chemicals to communicate
animals that use metabolically generated heat to regulate body temperature independently of ambient temperature. Endothermy is a synapomorphy of the Mammalia, although it may have arisen in a (now extinct) synapsid ancestor; the fossil record does not distinguish these possibilities. Convergent in birds.
parental care is carried out by females
forest biomes are dominated by trees, otherwise forest biomes can vary widely in amount of precipitation and seasonality.
An animal that eats mainly plants or parts of plants.
offspring are produced in more than one group (litters, clutches, etc.) and across multiple seasons (or other periods hospitable to reproduction). Iteroparous animals must, by definition, survive over multiple seasons (or periodic condition changes).
having the capacity to move from one place to another.
an animal that mainly eats nectar from flowers
active during the night
remains in the same area
reproduction that includes combining the genetic contribution of two individuals, a male and a female
associates with others of its species; forms social groups.
uses touch to communicate
Living on the ground.
the region of the earth that surrounds the equator, from 23.5 degrees north to 23.5 degrees south.
uses sound above the range of human hearing for either navigation or communication or both
uses sight to communicate
reproduction in which fertilization and development take place within the female body and the developing embryo derives nourishment from the female.
2003. "International Union for the Conservation of Nature and Natural Resources" (On-line ). IUCN Redlist. Accessed 04/10/03 at http://www.redlist.org/.
Altringham, J. 1996. Bats: Biology and Behavior. New York, NY: Oxford University Press.
Dobson, G. 1966. Catalogue of the Chiroptera. New York, NY: Wheldon and Wesley, Ltd.
Goodwin, G. 1969. Mammals from the state of Oaxaca, Mexico. Bulletin of American Museum of Natural History, 141: 1-269.
Jones, J., J. Homan. 1974. Mammalian species: Hyloncyteris underwoodi, 32. American Society of Mammalogists, 32: 1-2.
Kuntz, T., P. Racey. 1998. Bat Biology and Conservation. Washington, DC: Smithsonian Institution Press.
LaVal, R., H. Fitch. 1977. Structure, movement and reproduction in three Costa Rican bat communities. Occasional Papers, 69: 28.
Nowak, R. 1991. Walker's Mammals of the World, 5th Ed, Vol. 1. Baltimore: John Hopkins University Press.
Phillips, C., E. Birney. 1971. A new subspecies of the long-nosed bat, Hyloncyteris underwoodi, from Mexico. Journal of Mammalogy, 52: 77-80.
Vaughan, T., J. Ryan, N. Czaplewski. 2000. Mammalogy, 4th Ed. United States: Thomson Learning, Inc.
Wilson, D. 1997. Bats in Question. Washington, DC: Smithsonian Institution Press.
Wilson, D., D. Reeder. 1993. Mammal Species of the World: A Taxonomic and Geographic Reference, 2nd Ed. Washington, DC: Smithsonian Institution Press.