New species of Atomaria Stephens, 1829 (Coleoptera,Cryptophagidae) from China and Taiwan

Two new species of Atomaria Stephens, 1829 from China and Taiwan are described and illustrated: Atomaria (Atomaria) cooterisp. nov. and Atomaria (Atomaria) johnsoni sp. nov. New records for China and Taiwan are added: Atomaria (Atomaria) klapperichi Johnson, 1971 and Atomaria (Atomaria) plecta Lyubarsky, 1995. New subgeneric combinations are proposed for Atomaria (Atomaria) klapperichi, Atomaria (Atomaria) plecta and Atomaria (Atomaria) torrida Johnson, 1971.LSID: urn:lsid:zoobank.org:pub:6A3DCCBE-8978-4D2C-B366-56C9ECEA51A4.     

New records of the Japanese seahorse Hippocampus mohnikei in Southeast Asia lead to updates in range,habitat and threats

New records of the Japanese seahorse Hippocampus mohnikei from Cambodia, Malaysia, Thailand and Vietnam, along with recently published studies from India and Singapore, have greatly expanded the known range of H. mohnikei within Southeast Asia. These new records reveal novel habitat preferences and threats to H. mohnikei in the region. Although the global conservation status of H. mohnikei is classified as Data Deficient according to the IUCN Red List of Threatened Species, new sightings indicate that this species is found in similar habitats and faces similar threats as other Hippocampus species that are considered Vulnerable.     

Identification of egg parasitoids of rice leafhoppers and planthoppers (Hemiptera: Cicadellidae and Delphacidae) of economic importance in Taiwan,part 1: Mymaridae (Hymenoptera)

Fairyfly egg parasitoids (Hymenoptera: Mymaridae) of rice leafhoppers and planthoppers (Hemiptera: Cicadellidae and Delphacidae) known from Taiwan are identified taxonomically, keyed, and illustrated. Their host associations are determined by rearings using sentinel eggs of mainly four key pest species. The previously published records of such egg parasitoids in Taiwan are critically analyzed in the unfortunate absence of almost any voucher specimens. Three species of Mymaridae are shown to be the predominant egg parasitoids of one leafhopper and three planthopper major pests of rice in Taiwan: Anagrus (Anagrus) incarnatus Haliday of the green rice leafhopper Nephotettix cincticeps (Uhler) and the delphacids Laodelphax striatella (Fallén) (small brown planthopper), Nilaparvata lugens (Stål) (brown planthopper), and Sogatella furcifera (Horváth) (whitebacked planthopper), as well as Gonatocerus aegyptiacus Soyka and Mymar taprobanicum Ward of N. cincticeps. The zig-zag leafhopper Maiestas dorsalis (Motschulsky), which is also common in paddy fields, is newly recorded as a host for A. incarnatus, G. aegyptiacus, Lymaenon litoralis (Haliday), and M. taprobanicum. Additional new records of some other Mymaridae in Taiwan, mostly from the rice field agroecosystems, are indicated. Litus assamensis Rehmat and Anis, syn. nov. from India, is synonymized with L. sutil Triapitsyn and Berezovskiy from Thailand, which is also newly recorded from Taiwan.     

Ambiguity in a trans-disciplinary stakeholder assessment of neglected and underutilized species in China, Cambodia, Thailand and Vietnam

Neglected and Underutilized Crop Species (NUS) are grown primarily by traditional farmers in developing countries. They were once more widely grown but are today falling into disuse for a variety of agronomic, genetic, economic and cultural factors. While these crops continue to be maintained by socio-cultural preferences and use practices, most of them remain inadequately characterized and neglected by research and conservation. The aim of our work was to improve the agricultural portfolio by identifying promising neglected and underutilised species in China, Cambodia, Northeastern Thailand and Northern Vietnam. We began with preparing a “Masterlist” containing 260 species, based on farmer interviews and literature review. After an initial pre-selection we identified 17 NUS for China, 13 for Cambodia, 12 for Thailand, and 22 for Vietnam as of highest priority. These NUS then underwent a multi-criteria and trans-disciplinary assessment involving 511 stakeholders such as scientists, farmers, NGOs and policy makers. Based on the assessment we identified the most promising NUS for each country. We also identified some limitations for the promotion of so-called priority NUS regarding to some substancial disagreement between the involved stakeholders. In China and Cambodia, for example, farmers judged the potential of NUS significantly lower than other stakeholders, and in Vietnam scientists and policy makers had substantially different opinions on NUS compared to farmers. Addressing these ambiguous views will be highly relevant to the develoment of an improved agricultural portfolio.

The genus Macroteleia Westwood (Hymenoptera,Platygastridae s. l., Scelioninae) from China

The genus Macroteleia Westwood (Hymenoptera: Platygastridae s. l., Scelioninae) from China is revised. Seventeen species are recognized based on 502 specimens, all of which are new records for China. Seven new species are described: Macroteleia carinigena sp. n. (China), Macroteleia flava sp. n. (China), Macroteleia gracilis sp. n. (China), Macroteleia salebrosa sp. n. (China), Macroteleia semicircula sp. n. (China), Macroteleia spinitibia sp. n. (China) and Macroteleia striatipleuron sp. n. (China). Ten species are redescribed: Macroteleia boriviliensis Saraswat (China, India, Thailand), Macroteleia crawfordi Kiefer, stat. n. (China, Philippines, Thailand, Vietnam), Macroteleia dolichopa Sharma (China, India, Vietnam), Macroteleia emarginata Dodd (China, Malaysia), Macroteleia indica Saraswat & Sharma (China, India, Vietnam), Macroteleia lamba Saraswat & Sharma (China, India, Thailand, Vietnam), Macroteleia livingstoni Saraswat (China, India), Macroteleia peliades Kozlov & Lê (China, Vietnam), Macroteleia rufa Szelényi (China, Egypt, Georgia, Russia, Thailand, Ukraine) and Macroteleia striativentris Crawford (China, Philippines, Thailand, Vietnam). The following five new synonyms are proposed: Macroteleia crates Kozlov & Lê syn. n. and Macroteleia demades Kozlov & Lê syn. n. of Macroteleia crawfordi Kieffer; Macroteleia cebes Kozlov & Lê syn. n. and Macroteleia dones Kozlov & Lê syn. n. of Macroteleia indica Saraswat & Sharma; Macroteleia dores Kozlov & Lê syn. n. of Macroteleia lamba Saraswat & Sharma. A key to the Chinese species of the genus is provided.     

Further new species of the plant bug genus Campylomma Reuter from the Oriental Region (Heteroptera: Miridae: Phylinae: Nasocorini)

The fauna of the nasocorine plant bug genus Campylomma Reuter from the Oriental Region, including subtropical Japanese Ryukyu Islands (Okinawa Island of Southwest Islands-group) and Taiwan is updated. Three new species are herein described, C. astica n. sp. (from Okinawa and Taoyuan, Taiwan), C. hibiscicola n. sp. (Bangkok, Thailand) and C. nanrenana n. sp. (Pingtung, Taiwan). Of these, C. astica and C. hibiscicola, were observed to have cryptic habitat-preference, inhabiting bracts, stipules or flower buds of the sea (or coastal) hibiscus, Hibiscus tiliaceus (L.) (Malvaceae), planted for landscaping at urbanized zones. An updated checklist of the 22 Oriental Campylomma species is provided.     

Description of new species of two genera Dayus Mahmood and Znana Dworakowska from Thailand (Hemiptera: Cicadellidae: Typhlocybinae)

Two genera, Dayus Mahmood, 1967 and Znana Dworakowska, 1994 of the leafhopper tribe Empoascini (Hemiptera: Cicadellidae: Typhlocybinae) are reviewed. One new species of each genus, Dayus furcatus sp. nov. and Znana furca sp. nov., are described from Thailand. A checklist and distribution summary of Dayus Mahmood species is given. Male habitus photos and illustrations of male genitalia of the two new species and notes on allied species are also provided.     

On the fauna and systematics of the Stenopelmatoidea (orthoptera) of indochina and some other territories: XI

19 new species of the subfamily Rhaphidophorinae (Stenopelmatoidea: Rhaphidophoridae) are described and illustrated. These species belong to the first group of the genus Rhaphidophora A.-Serv.; the material originates from Vietnam, Cambodia, and Laos and also from the Philippines, Malaysia, Indonesia, and India.     

Terpenoids from Russula lepida and R. amarissima (Basidiomycota,Russulaceae)

Four aristolane sesquiterpenes were isolated from the fruiting bodies of Russula lepida and R. amarissima, namely (1R,2S)-1,2-dihydroxyaristolone (6), (2S,11S)-2,12-dihydroxy-aristolone (7), (1R,2S,11S)-1,2,12-trihydroxyaristolone (8), (1S,2S,11S)-1,2,12-trihydroxy-aristolone (9). In addition, a seco-cucurbitane triterpene, i.e. 3,4-secocucurbita-4,24E-diene-3-hydroxy-26-carboxylic acid (14) was isolated from both species. The configuration at C-2 of the already known rulepidol (2-hydroxyaristolone, 5) was corrected as S instead of R. Several more aristolane and nardosinane sesquiterpenes, as well as cucurbitane triterpenes, already reported both from European and Chinese samples of R. lepida, were also isolated. Compound 14 showed moderate cell growth inhibitory activity.     

A new carotenoid, 5,6-dihydrocrustaxanthin,from prawns and the distribution of yellow xanthophylls in shrimps

A new yellow carotenoid, named 5,6-dihydrocrustaxanthin (6), was isolated together with five yellow xanthophylls: isoastaxanthin (1), 5,6-dihydropenaeusxanthin (2), penaeusxanthin (3), tetrahydroxypirardixanthin (4), and crustaxanthin (5) from three species of prawns: Marsupenaeus japonicus, Litopenaeus vannamei, and Metapenaeus joyneri, belonging to Penaeidae. The structure of (6) was determined to be (3R,4S,5R,6R,3′R,4′S)-5,6-dihydro-β,β-carotene-3,4,3′,4′-tetrol by UV-VIS, MS, ¹H NMR, and CD spectral data. Distributions of yellow xanthophylls (1–6) in ten species of shrimps were investigated from a chemo-systematic point of view. Yellow xanthophylls (1–6) were present in only three species of prawns described above, among the ten species of shrimps investigated. Instead of 1–6, luteins and tunxanthins, having the 3-hydroxy-ε-end group, were present in other species of shrimps belonging to Penaeidae, Pandalidae, and Palaemonidae.     

New Taxa and Host Associations of the Weevil Subfamily Ceutorhynchinae (Coleoptera,Curculionidae) from Thailand

A new subgenus of Mecysmoderes Sch., Enzoellus Korotyaev, subgen. n. (type species Mecysmoderes carinatus Faust), two new genera of the tribe Hypohypurini Colonnelli, Siamohypurus Korotyaev, gen. n. (type species S. samuelsoni Korotyaev, sp. n.), Glikmanellus Korotyaev, gen. n. (type species G. rosti Korotyaev, sp. n.) and eleven new species of the weevil subfamily Ceutorhynchinae are described: Mecysmoderes (Memecyderes) sarukhanovi Korotyaev, sp. n. from Thailand, M. (Enzoellus) gressitti Korotyaev, sp. n. from Thailand and Laos, M. (Enzoellus) muratovi Korotyaev, sp. n., Megahypurus oroszi Korotyaev, sp. n., Cyphohypurus suppantschitschi Korotyaev, sp. n., Siamohypurus samuelsoni Korotyaev, sp. n., S. attilai Korotyaev, sp. n., Glikmanellus rosti Korotyaev, sp. n., all from Thailand; G. baloghi Korotyaev, sp. n. from Sri Lanka; G. obrieni Korotyaev, sp. n. and G. louisae Korotyaev, sp. n., both from India. A key to three species of Megahypurus from Thailand is given. Host plants are determined for Megahypurus alexandri Kor. and Glikmanellus rosti sp. n. from Koh Kood Island in southern Thailand, which were repeatedly collected from a tree of the family Rubiaceae.     

The genus Chaerilus Simon, 1877 in Vietnam (Scorpiones; Chaerilidae): A possible case of a vicariant species

A new species of the genus Chaerilus Simon, 1877 is described from a cave in Dien Bien District, West of Dien Bien Phu city in northern Vietnam. The new species is morphologically similar to other Chaerilus species distributed only in the south of Vietnam and Cambodia and suggests a case of a vicariant species between northern and southern populations in the Southeast Asian peninsula.     

Aroid scarabs in the genus Peltonotus Burmeister (Coleoptera,Scarabaeidae, Dynastinae): key to species and new distributional data

The southeast Asian scarab beetle genus Peltonotus Burmeister (Scarabaeidae, Dynastinae, Cyclocephalini) is reviewed. New country records for Peltonotus morio Burmeister (Myanmar and Vietnam), Peltonotus nasutus Arrow (southern China and Cambodia), and Peltonotus favonius Jameson and Wada (Myanmar) are reported, including a new record in the Palearctic/Sino-Japanese biogeographic region. The first female specimen of Peltonotus favonius is described. Biological associations with aroid inflorescences are reviewed, and human consumption of Peltonotus beetles is reported. A key to all species, paralectotype designations for Peltonotus nasutus, diagnoses, and distributions using dynamic mapping tools are included.     

The lichen genus Diploschistes in India and Nepal

Abstract: A taxonomic revision of 15 taxa of Diploschistes from India and Nepal is presented. Two species, D. awasthii and D. nepalensis, are described as new. Diploschistes caesioplumbeus (Nyl.,) Vainio, D. diacapsis (Ach.) Lumbsch and D. euganeus (Massal.) Steiner are new records for the lichen flora of India.     

Revision of the Barsine punicea Moore, 1878 species-group,with descriptions of two new species and two new subspecies (Lepidoptera,Erebidae, Arctiinae)

The Barsine puniceaMoore, 1878 species-group is revised. Two new species, Barsine bachma Volynkin & ?erný, sp. nov. (Central Vietnam and Hainan, China) and Barsine sirikitae Volynkin & ?erný, sp. nov. (North Thailand), and two new subspecies, Barsine punicea kachina Volynkin & ?erný, ssp. nov. (North Myanmar) and Barsine bachma bolovena Volynkin & ?erný, ssp. nov. (South Laos) are described. Barsine punicea melanandra ?erný, 2009 is upgraded to the species level: Barsine melanandra ?erný, 2009, stat. nov.Miltochrista rothschildiDraudt, 1914 is synonymized with Barsine punicea and downgraded to the subspecies status: Barsine punicea rothschildi (Draudt, 1914), syn. & stat. nov. The lectotype for Miltochrista coccineaRothschild, 1913 is designated. Adult, male and female genitalia are illustrated.     

A taxonomic Review of the Subfamily Torodorinae (Lepidoptera,Lecithoceridae) of Vietnam,with Descriptions of Five New Species

As the first part of the taxonomic review for the Lecithoceridae in the northern part of Vietnam, 14 species belonging to the subfamily Torodorinae are recognized, including five new species. We describe three species of the genus Torodora Meyrick (T. phamae sp. nov., T. bachmaensis sp. nov., T. nabiella sp. nov.), two species of Antiochtha Meyrick and Thubana Walker (A. angustivalva sp. nov. and T. circularis sp. nov.) respectively. A taxonomic review for all known species of the subfamily in Vietnam is provided, with illustrations of the imago and genitalia for the species.     

Review of the Indo-Pacific gobiid fish genus Lubricogobius, with description of a new species and a new genus for L. pumilus

The gobiid genus Lubricogobius Tanaka, distinctive in being scaleless, without sensory pores, but with sensory papillae on the head, consists of three small species (largest, 33.7 mm SL): the yellow L. exiguus Tanaka, type species, from Japan, with probable records from Taiwan and New Caledonia; L. ornatus Fourmanoir, orange with blue lines on the head, described from Vietnam, recorded from the Arafura Sea, and the range here extended to the Timor Sea and Northwest Shelf of Western Australia, Ryukyu Islands, and to New Caledonia; and L. dinah, a new species from Papua New Guinea and the Ryukyu Islands, white dorsally and abruptly orange-yellow ventrally, with 10–11 dorsal soft rays. L. pumilus Larson and Hoese, known from one 14.5-mm specimen from off Somalia, is referred to the new genus Larsonella. The new genus differs from Lubricogobius in having scales posteriorly on the body, a more slender body, depressed head, no pelvic frenum, the snout longer than orbit diameter, and a different pattern of sensory papillae on the head. Received: September 30, 1999 / Accepted: June 9, 2000     

Review of Indian species of Monoceromyia Shannon (Diptera: Syrphidae) with description of two new species

Flower fly species of the genus Monoceromyia Shannon (Diptera: Syrphidae) in India are reviewed and two new species, M. flavoscutata Sankararaman, Anooj and Mengual, sp. nov. and M. nigra Sankararaman, Anooj and Mengual, sp. nov., are described from Tamil Nadu and Arunachal Pradesh (India), respectively. A new synonym is proposed: M. multipunctata (Hull, 1941) is synonymised under M. polistoides (Brunetti, 1923). Moreover, lectotypes are designated for Ceria patricia Brunetti, 1923 and Ceria tredecimpunctata Brunetti, 1923. An identification key to the Indian Monoceromyia species is also provided.     

Phylogeny and systematics of the Pachychilidae of mainland South‐East Asia – novel insights from morphology and mitochondrial DNA (Mollusca,Caenogastropoda, Cerithioidea)

Pachychilid gastropods are a conspicuous element of the freshwater macro‐invertebrate fauna of South‐East Asia. In this region, three spatially separated groups of pachychilids can be differentiated mostly by means of their brooding strategy. The largest group comprises about 100 described species and displays an extended Sundaland distribution that ranges from north‐east India in the west to southern China in the east and Borneo in the south‐east. The most conspicuous synapomorphy shared by females is a subhaemocoelic brood pouch in which developing embryos are retained. Mitochondrial phylogenies based on partial sequences of the genes cytochrome oxidase C subunit I (COI) and 16S rRNA (16S) support the monophyly of this group of subhaemocoelic brooders. Amongst them, the two genera Brotia and Paracrostoma form a sister pair of clades both together forming the sister taxon of a third clade. This third clade itself is split into three subclades, which occupy separate ranges except for the overlap of two of them in Borneo. The subclades comprise species from (A) Thailand, Cambodia, and northern Borneo; (B) Java and south‐western Borneo; and (C) Vietnam and southern China. In contrast with their spatial structuring, all species share a widely corresponding anatomy. Characteristic key features are a pallial oviduct with a seminal receptacle and an embryonic shell with a smooth, dome‐like inflated apex. Differences in the histology of the pallial oviduct are not congruent with phylogenetic patterns as suggested by the mitochondrial trees. Given the lack of obvious distinguishing morphological characteristics, all species of the subclades A to C are assigned to a single genus, Sulcospira, with Adamietta as a junior synonym.