Leptopoma is a species rich genus with approximately 100 species documented. Species-level identification in this group has been based on shell morphology and colouration, as well as some anatomical features based on small sample sizes. However, the implications of the inter- and intra-species variations in shell form to the taxonomy of Leptopoma species and the congruency of its current shell ...

Uluslararası politikanın en önemli aktörleri olmaya devam eden devletlerin büyük bir kısmını küçük ülkeler oluşturmaktadır. politikada devletin sınırlı güce sahip olması şeklinde ele alınan küçüklük, dış politikasının belirlenmesinde yer tutmaktadır. Küçük nüfus, alan, diplomasi ağırlıklı politika gibi ortak kimi özelliklerle beraber her devlet olduğu maddi ve manevi güç kaynaklarına paralel ke...

The genus Procoryphaeus Mazur, 1984 is revised herein. It contains three species: Procoryphaeus violaceus (Lewis, 1905) from Thailand: Tenasserim Mountains; Malaysia: Borneo: Sabah; Indonesia: Java, Sumatra and Papua, Procoryphaeus pilosus (Lewis, 1893) from Tanimbar Island, Indonesia and Procoryphaeus wallacei (Marseul, 1864) from Indonesia: Papua. All type specimens are figured, and male geni...

The air-dried powdered stem bark of Calophyllum nodusum (Guttiferea) collected from Sandakan (Sabah, Malaysia), was extracted sequentially with hexane, chloroform and methanol. The solvents were removed by rotary evaporator to give dark viscous extracts. Detailed and repeated chromatographic separation of the extracts lead to isolation of two new xanthones, identified as nodusuxanthone and trap...

The genera Anexodus Pascoe, 1866 and Pantilema Aurivillius, 1911 (Cerambycidae: Lamiinae: Morimopsini), both endemic to Borneo, are revised. Four species of Anexodus are recognized: A. aquilus Pascoe, 1886 (Malaysia: Sabah), A. sarawakensis Sudre, 1997 (Malaysia: Sarawak), A. syptakovaesp. n. (Malaysia: Sarawak), and A. tufisp. n. (Brunei). Pantilema is a monotypic genus containing P. angustum ...

The objective of this study was to determine exposure to cysticercosis among a rural population in a selected village in Ranau, Sabah, Malaysia. A total of 135 serum samples were analyzed. The result showed that the seroprevalence of cysticercosis antibodies was 2.2%. There was no significant difference in the seroprevalence among age groups (p=0.307). Even though there was a slightly higher an...