RBZ 37 (1&2): Pp. 1-174. December 1989

NADCHATRAM, M. Descriptions of five new species of Gahrliepia Oudemans (Acari: Prostigmata: Trombiculidae) from North Sumatra, Indonesia. Pp. 3-15. [pdf, 1019kb]

NADCHATRAM, M. & FERNANDES, S. The genus Schoengastiella Hirst (Acari: Trombiculidae), with descriptions of five new species from Nepal. Pp. 16-30. [pdf, 1159kb]

NG, P.K.L. Geithusa pulcher, new genus and species (Crustacea: Decapoda: Brachyura: Parathelphusidae) from Pulau Redang, Trengganu, Peninsula Malaysia. Pp. 31-36. [pdf, 397kb]

NG, P.K.L. & YANG, C.M. On some species of Demania Laurie, 1906 (Crustacea: Decapoda: Brachyura: Xanthidae) from Malaysia, Singapore and the Philippines, with a key for the genus. Pp. 37-50. [pdf, 1012kb]

LIM, K.K.P. First record of the swamp-forest frog, Rana paramacrodon paramacrodon Inger, 1966 (Amphibia: Anura: Ranidae) from Sinagpore with notes on its taxonomy, ecology and biology. Pp. 51-57. [pdf, 519kb]

JEFFRIES, W.B., VORIS, H.K. & YANG, C.M. Observations on the incidence of the pedunculate barnacle, Octolasmis warwickii (Gray, 1825) on horseshoe crabs (Xiphosura) in the seas adjacent to Singapore. Pp. 58-62. [pdf, 302kb]

NG, P.K.L. The identity of the cavernicolous freshwater crab Potamon (Thelphusa) bidiense Lanchester, 1900 (Crustacea: Decapoda: Brachyura: Gecarcinucidae) from Sarawak, Borneo, with description of a new genus. pp 63-72. [pdf, 785kb]

POLHEMUS, J.T. & POLHEMUS, D.A. A new mesoveliid genus and two new species of Hebrus (Heteroptera: Mesoveliidae, Hebridae) from intertidal habitats in Southeast Asian mangrove swamps. Pp. 73-82. [pdf, 752kb]

SAWADA, K. On a new genus and new species of Aleocharinae (Coleoptera: Staphylinidae) from mangrove forests in Singapore. Pp. 83-86. [pdf, 296kb]

TANOKUCHI, Y. Some Pselaphidae (Coleoptera) inhabiting the mangrove forests of Singapore and Thailand, with description of a new genus and eight new species. Pp. 87-115. [pdf, 2103kb]

NG, P.K.L. Terrathelphusa, a new genus of semiterrestrial freshwater crabs from Borneo and Java (Crustacea: Decapoda: Brachyura: Gecarcinucoidea: Sundathelphusidae). Pp. 116-131. [pdf, 1069kb]

GIESEN, K.M.T., NUTTING, W.B. & NADCHATRAM, M. A new mite species of the genus Psorergates Tyrrell (Acari: Prostigmata: Psorergatidae) parasitic on the tree shrew Tupia glis from Malaysia and Singapore, with notes on pathology. Pp. 132-141. [pdf, 743kb]

MURPHY, D.H. Three new species of nymphuline moths from Singapore mangroves provisionally attributed to Eristena Warren (Lepidoptera: Pyralidae). Pp. 142-159. [pdf, 1362kb]

NG, P.K.L. & YANG, C.M. On Michael Willmer Forbes Tweedie. Pp. 160-167. [pdf, 579kb]

MURPHY, D.H. A Paracopium (Hemiptera: Tingidae) from Clerodendrum inerme (Verbenaceae) which is not gall forming, with a note on other herbivores. Pp. 168-170. [pdf, 276kb]

LIM, K.K.P. Bufo quadriporcatus Boulenger, 1887, a toad new to Singapore Island (Amphibia: Anura: Bufonidae). Pp. 170-171. [pdf, 143kb]

POLHEMUS, J.T. The Aphelocheirinae of tropical Asia (Heteroptera: Naucoridae)-- Corrigenda and Addenda. Pp. 171-172. [pdf, 129kb]

NG, P.K.L. & LIM, K.K.P. Rediscovery of the Dwarf Snakehead, Channa gachua (Hamilton, 1822) (Channidae) in Singapore. Pp. 172-174. [pdf, 253kb]