Abstract:
Bukit Bauk Forest Reserve, Terengganu noted for its richness in the flora and fauna
with high degree of endemicity for some species. The study was conducted at Bukit
Bauk Forest Reserve, Terengganu to examine and compare the diversity of
Orthoptera. From this study, a total of 106 specimens of Orthoptera have been
documented and identified, representing 9 species from 5 families of Orthoptera.
Suborder Caelifera found out to be more abundant than Ensifera, with Tettigidea
lateralis (Tetrigidae) and Gryllus bimaculata (Gryllidae) being most abundant species
recorded. Physicals factors measured (light intensity, temperature and relative
humidity) were not differed between elevations. The abundance of Orthopterans was
not associated with elevations within the study site. More extensive study should be
conducted to provide clearer evidence of taxonomical status of Orthopteran in the
study site. Factors that may contribute to Orthoptera diversity and abundance are also
discussed.
