The tribe Archipini occurring mainly in the Holarctic, Afrotropical and Oriental Regions; scarcely represented in the Neotropical with more than 500 described species of 150 genera (Razowski, 2003). The tribe Archipini in Vietnam was studied by several authors. Kuznetsov (1992) described two new species, Homona superbana and Neocalyptis sodaliana, besides 28 known species were recorded, and he (1997) also recorded four species, Homona encausta (Meyrick), Neocalypis tricensa (Meyrick), Meridemis furtiva Diakonoff and Lumaria probolias (Meyrick). In a study on Tortricidae fauna from Vietnam (2000), 43 of 208 Tortricidae species belong to the tribe Archipini were annotated. Based on the collection of the Berlin Museum, Razowski (2008a) reported seven known species and described 13 new species belong to four genera, Gnorismoneura Issiki & Stringer, 1932, Terthreutis Meyrick, 1912, Synochoneura Obraztsov, 1955, and Terricula Falkovitsh, 1965, he also reported ten known species and described five new species belong to three genera, Choristoneura Lederer, 1859, Homona Walker, 1863 and Meridemis Diakonoff, 1976 (2008b). In the year of 2009, he described one new genus, Chirapsina Razowski, 15 new species, besides 37 known species were recorded (2009a), he (2009b) also described five new species and four known species from Vietnam. In the present study, we focused on Archipini fauna in the northern part of Vietnam, a total of 19 species belong to 13 genera are recorded. Among them, five species Adoxophyes tetraphracta Meyrick, Meridemis bathymorpha Diakonoff, Pademis corylana Fabricius, Terthreutis bulligera Meyrick, and Ulodemis hyalura Diakonoff are recorded for the first time.

Sorolopha Lower, 1901 is one of the largest genera belongs to the tribe Olethreutini in the subfamily Olethreutinae Obraztsov, 1946. This genus is distributed throughout the world, including 64 described species (Brown 2005; Horak 2006). Among them, 60 species are distributed mainly in the Oriental Region. Besides, the genus was also recorded from Australian Region (6 species) and Palaearctic Region (2 species). Characteristics of genus Sorolopha are very close to those of Eudemis (Diakonoff 1973). Sorolopha species in Vietnam have been reviewed by Kuznetzov (1988, 2000 & 2003) and Razowski (2009). In 1998, Kuznetzov recorded one new species, S. ghilarovi Kuznetzov in a study on Lepidoptera fauna from the Northern part of Vietnam, and he (2000) also recorded 9 species from the country based on the collection of Zoological Institute, St. Petersburg. Moreover, a new species S. asymmetrana Kuznetzov was described in 2003. Most recently, Razowski (2009) reported 4 known species such as, S. herbifera (Meyrick, 1909); S. sphaerocopa (Meyrick, 1930); S. satoi Kawabe, 1989; S. chiangmaiensis Kawabe, 1989. He also described two species as new to science, S. brunnorbis Razowski and S. dorsichlora Razowski from the collection of the Berlin museum. In this study, a total of 10 species have hitherto been recorded from the Northern part of Vietnam including one new species, S. cucphuongensis sp. nov.. The new species is very similar to S. phyllochlora Meyrick but it can be separated by different characters of wing pattern and socius of male genitalia. The materials for identification are based on the collection of University of Incheon.

Tortricinae is the one of three subfamilies (Tortricinae, Olethreutinae and Chlidanotinae) in the Tortricidae and widely distributed around the world. It has been divided into 11 tribes (Horak and brown, 1991). The subfamily can be distinguished from other subfamilies by the two rings of scale on each antenna segment, and the caulis articulated with the juxta by a short membrane. A total of 1010 named species are presenting in Palaearctic region (Razowski, 2008) including 382 species of six tribes are distributed in Europe (Razowski, 2003), more than 260 species were recorded from South East Asia (Robinson, Tuck and Shaffer, 1994). The fauna of Tortricinae in Vietnam is poorly known even some expeditions were previously done by some foreign entomologist. For Vietnamese entomologist, the first investigation on insect pest of agricultural crops was done by National Institute of Plant Protection (NIPP) in the period 1977-1978 and 1997-1998 with only seven Tortricidae species were recorded. In the year, 2000 Kuznetzov annotated a list of 208 tortricid species from Vietnam. Recently, more than 80 species of 31 genera belong to Tortricinae are announced from 2008 to 2009 by Razowski. Of them, 33 species were described as new to science from Vietnam. At present, the tortricid fauna of Vietnam is estimated approximately 315 species (Svetlana V. Nedoshivina, 2010). In this study we briefly reviewed of subfamily Tortricinae in Northern part of Vietnam. Totally, 28 species of 13 genera are recognized, but only 9 species were previously recorded. Besides, Some unidentified species are waiting for further study. The materials for identification are based on the collection of University of Incheon, which were collected from 2004-2010 in the Northern part of Vietnam by Vietnamese and Korean entomologist.

The tribe Eucosmini is the second largest tribe of Olethreutinae with more than 1,000 species in over 125 genera, distributed mostly in the Holarctic region, and over half of the known species occur in the Nearctic region (Horak and Brown, 1991b). Enarmonia Hübner, Ancylis Hübner, and its allied genera are tentatively retained in Eucosmini, although they have been treated as the subtribe Enarmoniina (Razowski, 1989) belong to Eucosmini maybe distinguished from other tribes by a combination of the following characters proposed by Kuznetsov and Stekolnikov (1984): 1) one-branched protuberance of the valve; 2) gnathos and uncus very weakened or reduced. In Vietnam, in the period 1977-1978 and 1997-1998, National Institute of Plant Protection (NIPP) recorded only seven Tortricidae species. But none of them are Eucosmini. Recently, Kuznetzov (2001) recorded four species in the South Vietnam: Eucosmogastra aeolantha (Meyrick, 1914), Noduliferola pleurogramma (Clarke, 1976), N. atriplaga (Clarke, 1976), N. phaeostropha (Clarke, 1976). Razowski recorded 14 species of 10 genera of Eucosmini (2009). In this study, we are briefly reviewed of tribe Eucosmini in North Vietnam. As the result of this study, totally 19 Eucosmini species of 13 genera are recognized. Of them, 17 species are reported for the first time from Vietnam such as: Coenobiodes acceptana Kuznetzov, 1973; Epiblema foenella (Linnaeus, 1785); Eucosma calligrapha Meyrick, 1912, etc. The materials identification based on the collection of University of Incheon, which has collected from 2004-2009 in the North Vietnam by Vietnamese and Korean entomologist.

Leaf roller moths Olethreutinae is the second largest subfamily in Tortricidae, comprising worldwide more than 4,300 species (Horak, 2006). Of which, 465 species of 88 genera in South Asia (Diaknoff, 1973). In Vietnam, when studying on fauna of the agricultural pests, National Institute of Plant Protection (NIPP) recorded only 4 Tortricidae species (1977-1978), and 3 Tortricidae species (1997- 1998). From 1996 to 2001. Kuznetzov reported two new genera Fibuloides gen. nov., Pammenpsis gen. nov., and 19 species of Olethreutinae. He also has created a list of 208 Tortricidae species in the North Vietnam. Recently, Razowski recorded 33 species, 11 genera (2008), he (2009) also reported 107 species, 61 genera, of which 61 species of 41 genera belong to Olethreutinae in the North Vietnam. Of which, 25 species are described as new to science, 13 species are new to Vietnam. In the present study, we are briefly reviewed of subfamily Olethreutinae in North Vietnam. We recognized 105 species of 51 genera. Of them, 50 species are reported for the first time from North Vietnam such as: Andrioplecta pulverula Meyrick, 1912; Cryptophlebia repletana Walker, 1863; Dactylioglypha tonica (Meyrick, 1909); Lobesia aelopa Meyrick, 1997; Lobesia ambigua Diaknoff, 1954, etc. The materials identification base on the collection of University of Incheon, which has collected in North Vietnam from 2004-2009.

The family Tortricidae, with just over 9000 described species (Brown 2005), is the second largest lineage in the microlepidoptera, and by far the most important economically. In Vietnam, de Joanis is the first entomologist has created the original data of moths. From 1928-1929, he reported 45 families belong to Lepidoptera and focoused on Noctuidae and Pyralidae. After the Vietnam war in the North (1954), many times were collected in the North by National Institute of Plant Protection (NIPP). But all of them focused on fauna of the agricultural pests. According to the publication of NIPP (1967-1968), 533 species of 37 families. Recently, Korean entomologists have researched on the Lepidoptera in Vietnam by Park et al. (2007) reported 816 species of Lepidoptera classified by 4 families; Noctuidae (564 species), Pyraloidae (201 species), Sphingidae (28 species), and Lecithoceridae (23 species). Vietnamese entomologists' reports have represented a diversity of Lepidoptera in National parks of Vietnam, but all of them focused on macrolepidoptera. In 2001, one new genus and 6 new species belong into Tortricidae in the Southern part has reported by Kuznetzov. In 2008 Razowski announced 10 Tortricidae species in Vietnam. The main aims of this study are to survey of any references of family Tortricidae in North Vietnam, and it also is the first data about Tortricidae in Vietnam. The materials identification based on the collection of University of Incheon, which has collected from 2004-2007. In the taxonomic review of the Tortricidae in Northern part of Vietnam, 40 species (16 species of the subfamily Tortricinae and 24 species of the subfamily Olethreutinae) are recognized. All of them are reported for the first time from Vietnam. Taxonomic review for all species is provided with photos of the adults for the species.

In Vietnam, the moths were reported by some foreign entomologist such as de Joannis (1900), Ronkay (1989), Speidel & Kononenko (1998), Park et al. (2006), and Lien et al. (2008). In 1928 -1929 de Joannis created the original data of moths. His final reports on Lepidoptera were 45 families, 611 species of Noctuidae, and 461 species of Pyralidae. After the Vietnam War in North (1954), many times were collected in North Vietnam by National Institute of Plant Protection (NIPP). But all of them focused on fauna of the agricultural pests. According to the publication of NIPP (1967-1968), 533 species of 37 families of which there were 91 species of Noctuidae in the North Vietnam and some other moths known as the insect pests have been reported. In 1977 there were 77 species of Pyralidae known as the insect pests in the North Vietnam. The purpose of this study is to assess diversity of Lepidoptera order and to clarify the fauna in the Northern part of Vietnam, base on the Korea Vietnam collaborative insect-research project (2004-2006). The collecting have been conducted in four National Parks (Tam Dao, Cuc Phuong, Ba Be, and Bach Ma) Given results of the survey in the North of Vietnam from 2002 to 2006, 816 species of Lepidoptera classified by 4 families; Noctuidae (564 species), Pyraloidae (201 species), Sphingidae (28 species), and Lecithoceridae (23 species). Many of the identified species of macro-moths including Noctuidae, Pyraloidae and Lecithoceridae are known as the very newest one in Vietnam.