<BBIS Species Account 020100>

Belize Biodiversity Information System


Wildlife Conservation Society
Ministry of Natural Resources' Land Information Centre
05/31/99

Taxonomy

Species ID020100
NameBroad-headed rainfrog
Other Common Names
Category02 Amphibians
Phylum
Subphylum
ClassAmphibia
Subclass
Suborder
FamilyLeptodactylidae
GenusEleutherodactylus
Specieslaticeps
Subspecies
References2
Scientific SynonymsHylodes laticeps, Dumeril, 1853
Comments

3* Eleutherodactylus stantoni was described from Valentin in the Cayo District, but this name is now considerd to be a synonym of E. laticeps. 2* Schmidt (1941:483) proposed the name E. stantoni for specimens of a broad-headed form of Eleutherodactylus from Belize. W. T. Neill (1965:85) considered E. stantoni a junior synonym of E. laticeps, a view confirmed by Savage (1987), who also clarified the confused nomenclatural history of these frogs and suggested that the type locality of E. laticeps is most likely near Cob n, Alta Verapaz.

Distribution

DISTRICTReferences
Cayo, Belize1
Toledo, Belize1

Administrative UnitOccurrenceAbundanceTemporalReferences
Mountain Pine Ridge Forest Reserve1
Chiquibul Forest Reserve1
Columbia River Forest Reserve1

QUAD DistributionReferences
16 45' to 17 00'; 88 45' to 89 00'1
16 30' to 16 45'; 88 45' to 89 00'1
16 15' to 16 30'; 89 00' to 89 15'1

Comments on Distribution

3* In Belize, known only from about 600' to 3,000' (200-1,000m) in the Maya
   Mountains.  Records are from Cayo and Toledo Districts, although it
   probably also occurs in Stann Creek District.

Graphics

Pictures

Habitat Associations

Food Habits

Comments on General Food Habits

2* Neill (1965:85) also noted that a specimen from Cayo District had swallowed a large katydid, so the diet certainly includes insects.

References/LifestageReference Numbers
General2

Environmental Associations

References/LifestageReference Numbers

Life History

Life History Narrative

2* This frog is an uncommon inhabitant of lowland and premontane tropical forests, where individuals have been collected on the forest floor at night-although W. T. Neill (1965:83) reported finding a specimen in grass in a roadside puddle during the day. Neill (1965:85) also noted that a specimen from Cayo District had swallowed a large katydid, so the diet certainly includes insects. Presumably E. laticeps, like other members of the genus, lays its eggs in terrestrial situations, and the larvae undergo direct development. 3* This species, which may reach 3.5 in (88 mm) in snout- vent length, has only minimal toe webbing. It has a granu-lar dorsal surface, usually a suprascapular fold, and well- developed dorsolateral glandular ridges. A dark face mask is usually present and there is no dark seat patch. The dorsal color is medium to dark brown, with a variety of lighter markings, sometimes including a mid-dorsal light stripe. The legs are banded with light and dark brown; the finger and toe disks are only slightly expanded. In life, the iris is yellow, Small laticeps might be confused with E. chac, but the latter has a dark seat patch and red iris in life. An inhabitant of the Evergreen Broadleaf Forest and Sub-tropical Evergreen Forest formations, where it has been found on the forest floor, in grass at the edge of the forest, and on a low bush at the edge of a forest clearing. The few records that are available indicate that this frog may be active during the daytime and at night, depending upon local conditions. Their pattern allows them to blend well with their forest surroundings. There is no known vocaliz-ation by this rainfrog. As with most members of the genus, the broadhead rain-frog presumably lays eggs in leaf litter on the ground, and these undergo direct development into small frogs. The lack of vocalization is probably a reflection of the lack of congregation in choruses at breeding sites. A small indi-vidual has been found in December, indicating that breed-ing may take place during the rainy season.

Life History References

2, 3

Management Practices

References/ResultReference Numbers

References

1  Meerman, J., 1994. Summary of Herpetofauna Distributions in Belize.
   Report to National Protected Areas Management Project.

2  Lee, Julian C. 1996. The Amphibians and Reptiles of the Yucatan
   Peninsula. Comstock Publishing Associates. Ithaca, New York.

3  Meyer, J.R. and C.F. Foster. 1996.  A Guide to the Frogs and Toads of
   Belize. pp. 20-21.