Synopsis of Aenictus species groups and revision of the A. currax and A. laeviceps groups in the eastern Oriental, Indo-Australian, and Australasian regions (Hymenoptera: Formicidae: Aenictinae)

Weeyawat Jaitrong, Seiki Yamane

The alderly genus Indosialis Lestage, 1927 (Megaloptera: Sialidae) in Thailand and Laos, with a description of a new species

Kanyakorn Piraonapicha, Narumon Sangpradub, Weeyawat Jaitrong, Xingyue Liu

The ant genus Rhopalomastix (Hymenoptera: Formicisae: Myrmicinae) in Southwast Asia, with descriptions of four new species from Singapore based on morphology and DNA barcoding

Wendy Yanling Wang, Gordon W.J. Yong, Weeyawat Jaitrong

The Army Ant Aenictus wroughtonii (Hymenoptera, Formicidae, Aenictonae) and Related Species in the Oriental Region, with Descriptions of Two New Species

Weeyawat Jaitrong, Seiki Yamane, Decha Wiwatwitaya

The army ant Aenictus silvestrii and its related species in Southeast Asia, with a description of a new species (Hymenoptera: Formicidae: Aenictinae)

Weeyawat Jaitrong, Seiki Yamane

The Development of Coastal Polities in the Upper Thai-Malay Peninsula

Bérénice Bellina, Praon Silapanth, Boonyarit Chaisuwan, Cholawit Thongcharoenchaikit, Jane Allen, Vincent Bernard, Laure Dussbieux, Brigitte Borell, Phaedra Bouvet, Cristina Castillo, Laure Dussbieux, Julie Malakie LaClair, Sachipan Srikalaya, Sophie Peronnet, Thomas Oliver Pryce

Two New Species of the Aenicus Pachycerus Species Group (Hymenoptera: Formicidae: Aenictinae) from Southeast Asia

Weeyawat Jaitrong, Decha Wiwatwitaya

Two New Species of the Genus Echinopla Smith, 1857 (Hymenoptera: Formicidae: Formicinae) from Thailand

Soisunee Tanansathaporn, Herbert Zettel, Nantasak Pinkaew, Monthathip Kongmee, Surachit Waengsothorn, Weeyawat Jaitrong