Island atlas · Landscapes & species
Leyte
18 species records name Leyte. Explore their natural history, taxonomic history and distribution sources.
Lake Danao near Ormoc, Leyte.
Photo: Brenda Bonjoc from Victoria, Australia · Original photograph · CC BY-SA 2.0. Displayed to fit the frame.
Beyond the species list
A sense of place.
Leyte is one of the main islands of the Eastern Visayas. Its landmass is divided between Leyte and Southern Leyte provinces. Ormoc lies on the west coast and Tacloban beside Leyte Gulf to the east.
Landscape & habitats
Cultivated landscapes form an important part of the island, while Lake Danao near Ormoc offers a view of freshwater bordered by wooded slopes. The contrast between the lake setting and agricultural land illustrates the variety concealed by a single island name.
Geographic sources
Geographic overview checked 7 October 2026. The photograph illustrates a landscape, not a snake observation.
Islands, barriers & evolution
Zoogeography
Greater Mindanao, with a Samar–Leyte component
Leyte belongs to the Greater Mindanao historical island complex. Its relationships with Samar are especially relevant: recent work on Samar recognises animals restricted to those two islands, alongside species distributed more widely through the southern Philippines.
This nested pattern—Philippine, regional and smaller island-group endemism—shows why a single faunal-region label cannot describe every species. Former connectivity and later isolation both belong in the explanation.
How to read the historical island groups
During Pleistocene glacial periods, lower sea levels exposed shallow seabeds and joined some present-day islands. Biogeographers call these reconstructed landmasses Pleistocene Aggregate Island Complexes (PAICs). Deep channels continued to separate others. This model helps explain regional similarities, but dispersal, older geology and habitat differences also shaped each fauna.
“Endemic” means restricted to a stated area; a Philippine endemic need not be confined to one island. The account above summarises published regional and local research. It does not add occurrences to the snake index below.
Regional framework: Meneses et al. (2024) ↗Zoogeographic sources · 2
- Meneses et al. (2024) · Philippine herpetology, 20 years on ↗Regional framework, Fig. 1; isolation and research gaps. Open-access review, CC0.
- Amphibians and reptiles of Samar Island Natural Park (2026) · Updated checklist and biogeographic affinities ↗Samar–Leyte endemism within the Greater Mindanao region; regional similarity does not imply identical faunas.
Literature checked 7 October 2026. Survey results refer to the dates and areas studied.
Source-backed index
18 species
These are explicit source mentions, not a complete island richness estimate. Fine localities and habitat associations remain separate evidence claims.
Boiga angulata
(PETERS 1861)
Boiga cynodon
(BOIE 1827)
Calamaria lumbricoidea
BOIE 1827
Coelognathus erythrurus
(DUMÉRIL, BIBRON & DUMÉRIL 1854)
Dendrelaphis marenae
VOGEL & VAN ROOIJEN 2008
Levitonius mirus
WEINELL, PALUH, SILER & BROWN 2020
Lycodon capucinus
BOIE 1827
Malayopython reticulatus
(SCHNEIDER 1801)
Naja samarensis
PETERS 1861
Oligodon maculatus
(TAYLOR 1918)
Oxyrhabdium modestum
(DUMÉRIL 1853)
Psammodynastes pulverulentus
(BOIE 1827)
Ptyas luzonensis
(GÜNTHER 1873)
Rhabdophis auriculatus
(GÜNTHER 1858)
Rhabdophis lineatus
(PETERS 1861)
Stegonotus muelleri
DUMÉRIL, BIBRON & DUMÉRIL 1854
Trimeresurus flavomaculatus
(GRAY 1842)
Tropidolaemus subannulatus
(GRAY 1842)
A source naming Leyte does not establish occurrence in every municipality, protected area, or habitat on the island.