The cladistics analysis of subfamily Phylinae, based on molecular data analysis of 3655 base pairs of mitochondrial (16S, COI) and nuclear (18S, 28S) ribosomal DNA for 66 taxa in five tribes were conducted. Partitions of datasets were aligned using different algorithms implemented in MAFFT, further combined through sequence matrix and the combined dataset was analyzed using partitioned maximum likelihood. Clades in analytical method comprise six subfamilies of Miridae as outgroup: Isometopinae, Cylapinae, Bryocorinae, Orthotylinae, Deraeocorinae, and Mirinae, and five tribes of ingroup in subfamily Phylinae: Auricillocorini, Hallodapini, Phylini, Leucophoropterini, and Pilophorini. In analysis, tribe Auricillocorini as sister group to all remaining phylines. Most of the tribes are monophyly, except largest tribe phylini, which is clearly divided as paraphyly.

The landmass of Cambodia is located in the Southern portion of Indochina Peninsula in Southeast Asia which landscape is characterized by a low-lying central plain, eastern highlands, southwestern upland blocks and northern plain of sandstones. The low lands and small mountain clefs of Cambodia is known for deep tropical rain forest which flourish wide range of plants and animals that are mostly concentrated in the “Tonle Sap" range. On the evidence of our investigation it suggests that the evergreen forest of Cambodia suit common fauna with tropical Africa, Indo-pacific region and its adjacent neighbouring countries (Distant, 1904; 1911; Schuh, 1979, 1984; Yasunaga, 2010; Duwal et al., 2010). From the survey data 2010- 2012 (April) more than 30 species of subfamily Phylinae of genera: Acrorrhinium Noualhier, 1895; Alloeomimus Reuter, 1910; Atractotomus Fieber, 1858; Biliranoides Schuh, 1984; Campylomma Reuter, 1878; Decomia Poppius, 1915; Hallodapus Fieber, 1858; Lasiolabops Poppius, 1914; Malaysiamiroides Schuh, 1984; Papuamimus Schuh, 1984, Pilophorus Hahn, 1826; Sthenaridea Reuter, 1885; Tytthus Fieber, 1864, etc. with some new species are found. Therefore it is suggested that Cambodian climate and flora shelter members of Oirental fauna included in most tribes of the subfamily Phylinae; Auricillocorini, Hallodapini, Leucophoropterini, Phylini and Pilophorini. Of course this study is not enough for to clarify the phylinae fauna of Cambodia, but it's a preliminary data for further accomplishment in the study of phyline bugs from this region which is expected to be distributed for about 250-300 species.

The tribe Phylini (Miridae: Phylinae) is revised in the Korean Peninsula. A total of 65 species in 20 genera are confirmed to exist in this territory. Five genera and 20 species are recognized for the first time in Korea, including a new genus and 6 new species: Gen. nov. sp. nov.1; Psallus sp. nov.1, P. sp. nov.2, and P. sp. nov.3; and Moissonia sp. nov.1 and M. sp. nov.2. Herein, checklist for the Korean Peninsula is reconstructed with its geographical distribution, and short discussion.

The Phylinae plant bugs dealt with 9 species in 3 genera in tribe phylini. A new genus Badephylus gen. nov. with a species B. sobaeksana sp. nov. is proposed here. Four species: Campylomma chinense Schuh, 1984; C. miyamotoi Yasunaga, 2001; Europiella artemisiae (Becker, 1864) and E. kiritshenkoi Kulik, 1975 are recognized for the first time in Korea. Keys are provided to distinguish Korean Capylomma and Europiella. Photos of Dorsal habitus, male genital structures for each species are provided with their host informations.

In phyline plant bugs, four genus each with one species are recognized new to Korea: Atractotomoidea castanea Yasunaga, 1999; Moissonia befui Yasunaga, 1999; Monosynamma bohemanni (Fallen, 1829) and Pseudophylus stundjuki (Kulik, 1973). Diagnosis and keys to species are provided with the clear dorsal images and the illustrations of male genitalia. Also the brief biology is discussed.

Twenty-five species of the genus Psallus Fieber 1858 are revised from Korean Peninsula. Two new species are described: Psallus sp. nov. 1 and P. sp. nov. 2. Four species, Psallus rogeoguttatus Yasunaga et Vinokurov 2000, P. cinnabarinus Kerzhner 1979, P. flavescens Kerzhner 1988, and P. longinovae Kerzhner 1988 are reported for the first time. The checklist is reconstructed and a key is provided to distinguish all Korean species with the clear dorsal photos and illustrations of male genitalia. In addition, biology is discussed for all possible species according to collection data.

On the study of phyline plant bug, four species of the genus Psallus Fieber have been observed as new record to Korea. According to the Korean Catalog (Yong Jung Kwon, Sang Jae Suh and Jung Ae Kim, 2001) nineteen species are recorded from the Korean peninsula. Our recent investigation discovered four additional species, Psallus cinnabarinus Kerzhner 1979, P. flavescens Kerzhner 1988, P. stackerlbergi Kerzhner 1988 and P. loginovae Kerzhner 1988. All the four species are described with genital illustration, biology and host information.

Four species in two genera of the tribe Pilophorini, the ant mimetic Plant bugs are revised from Nepal. One new species of genus Pilophorus Hann, P. sp. nov is proposed. Pilophorus typicus (Distant, 1909) and Sthenaridea piceonigra (Motschulsky, 1863) are new record to Nepal. Pilophours josifovianus Duwal and Yasunaga, 2008 previously described species from Nepal and all other three species are here with illustrations of male and female genitalia and their biological information.