Review of the Southeast Asian species of the Aenictus javanus and Aenictus philippinensis species groups (Hymenoptera, Formicidae, Aenictinae)

The Southeast Asian species of the Aenictus javanus and Aenictus philippinensis groups are revised. Six species (four named and two new species) of the Aenictus javanus group occurring in this area are: Aenictus doydeei Jaitrong & Yamane, 2011, Aenictus duengkaei Jaitrong & Yamane, sp. n., Aenictus javanus Emery, 1896, Aenictus longinodus Jaitrong & Yamane, sp. n., Aenictus nishimurai Terayama & Kubota, 1993, and Aenictus piercei Wheeler & Chapman, 1930. Four species (three named and one new species) are recognized in the Aenictus philippinensis group: Aenictus pangantihoni Zettel & Sorger, 2010, Aenictus philippinensis Chapman, 1963, Aenictus punctatus Jaitrong & Yamane, sp. n., and Aenictus rabori Chapman, 1963. Aenictus piercei is removed from the members of the Aenictus piercei group sensu Jaitrong and Yamane (2011) and transferred to the Aenictus javanus group. Lectotypes and paralectotypes are designated for Aenictus piercei and Aenictus rabori. Size variation occurs among individuals from single colonies of the Aenictus javanus group, while the workers in the Aenictus philippinensis group are clearly monomorphic.     

The ant genus Aenictus from Laos,with description of a new species (Hymenoptera: Formicidae: Aenictinae)

Ants of the genus Aenictus are recorded from Laos for the first time. Here, we report six species including a new species and a new status: Aenictus binghami Forel, A. cf. dentatus Forel, A. doydeei Jaitrong et Yamane, sp. nov., A. cf. fuchuanensis Zhou, A. hodgsoni Forel, stat. nov., and A. nishimurai Terayama et Kubota. A. doydeei sp. nov. is very probably a nocturnal species.     

A new species of the Aenictus wroughtonii group (Hymenoptera,Formicidae) from South-East China

A new species of army ant from the Aenictus wroughtonii group is described and illustrated based on the worker caste. Aenictus gutianshanensis Staab, sp. n. is known form a single colony collected in the subtropical mixed evergreen broad-leaved forest of the Gutianshan National Nature Reserve, South-East China. The new species is probably most closely related to A. vieti Jaitrong & Yamane, 2010 known from North Vietnam and Taiwan. It is suggested that the abundant records of A. camposi Wheeler & Chapman, 1925 from East and South-East China should be reevaluated, as they are probably A. gutianshanensis or A. vieti and not A. camposi, which is distributed in Sundaland, the Philippines, and the southernmost part of continental South-East Asia.     

Revision of the Agrilus beatissimus species–group (Coleoptera,Buprestidae) with description of five new species from Southeast Asia

The newly defined Agrilus beatissimus species–group comprising seven species from Southeast Asia is revised. The key to species is provided and complemented with illustrations of habitus, genitalia and type specimens. The following five new species are described: Agrilus bilyanus sp. nov. (Thailand); A. campana sp. nov. (Laos); A. galazopos sp. nov. (Laos); A. plurifrons sp. nov. (Laos, Myanmar) and A. undatus sp. nov. (Laos). Comprehensive commented references, data on type specimens and new faunal records are cited. The distribution is updated for A. beatissimusDescarpentries and Villiers 1963 and A. dunoyeriBaudon 1968.     

First record of the ant subfamily Aenictinae (Hymenoptera,Formicidae) from Saudi Arabia,with?the description of a new species

The ant subfamily Aenictinae is recorded for the first time from the Kingdom of Saudi Arabia and for the second time from the Arabian Peninsula. A new species Aenictus arabicus sp. n., is described from the worker caste. Aenictus arabicus belongs to the Aenictus wroughtonii-group and appears to be most closely related to Aenictus rhodiensis Menozzi, but can be easily distinguished from the latter by the following characters: overall smaller size; cephalic index (head width/head length) small; occipital corners in lateral view rounded; antennal scape when laid back surpassing approximately two-thirds of head length; funicular segments 2–8 each at least 2× as long as broad; subpetiolar process well developed; petiole and postpetiole distinctly imbricate; gaster and clypeus entirely yellow, teeth of mandibles reddish- brown. Aenictus arabicus was collected from leaf litter, next to a tree of Psidium guajava L. The new species also is similar to Aenictus sagei and Aenictus wroughtonii. Affinities and a key to related species of the species group are given.     

Two New Species and New Occurrences of <Emphasis Type="Italic">Syneches</Emphasis> Walker for Brazilian Biome of Caatinga (Diptera: Hybotidae: Hybotinae)

Syneches from Brazilian biome of Caatinga were studied, two new species are described, Syneches atratus sp. nov. and Syneches limeirai sp. nov., and three species, Syneches annulipes Bezzi, 1909, Syneches moraballi Smith, 1963, and Syneches rafaeli Ale-Rocha & Vieira, 2008, are recorded for the biome. An identification key for the species of Syneches from Caatinga biome is provided.     

Genus Thubana Walker of the Malaysian Borneo (Lepidoptera,Lecithoceridae), with Descriptions of Seven New Species

The genus Thubana Walker, 1864 of the Malaysian Borneo is revised. Nine species are recognized including seven new species. The new species are: T. kumatai sp. nov., T. kubahensis sp. nov., T. kinabaluensis sp. nov., T. ochracea sp. nov., T. quadrata sp. nov., T. prolata sp. nov., and T. spinata sp. nov. With regard to the previously known species, photos of adults and the male or female genitalia are given, with some taxonomie notes. A key to the Thubana species of the Malaysian Borneo is provided.     

Three new species of genus Myrmica (Hymenoptera: Formicidae) from Himalaya

Three new species of the genus Myrmica are described from the Himalayas. Myrmica curvispinosa sp. nov., Myrmica kothiensis sp. nov. and Myrmica religiosa sp. nov. belong to the Myrmica inezae species group, which is earlier represented by 4 species. Myrmica curvispinosa sp. nov. is described based on worker and gyne, with a report of ergatoid as well. Myrmica kothiensis sp. nov. and Myrmica religiosa sp. nov. are described based on worker caste only. A key to the species of the Myrmica inezae species group has been provided in the following.     

Allocreadium khankaiensis sp.nov. and Allocreadium hemibarbi Roitman, 1963 (Trematoda: Allocreadiidae) from the Russian Far East: Morphological,molecular, and phylogenetic studies

Three species of the genus Allocreadium were collected from cyprinid fish in the territory of the Russian Far East: Allocreadium khankaiensis sp.nov; Allocreadium hemibarbi Roitman, 1963, and Allocreadium sp. 1. It is established that, according to morphometric values, the species A. khankaiensis sp.nov. has high morphological similarity with Allocreadium elongatum Achmerov, 1960; Allocreadium erythroculteris Achmerov, 1960; and Allocreadium aburahaya Shimazu, 2003. However, A. khankaiensis sp.nov. differs from A. elongatum and A. erythroculteris by vitellaria extension and size of cirrus pouch. In addition, A. khankaiensis sp.nov. differs from A. erythroculteris by the smaller size of the body and ventral sucker. A. khankaiensis sp.nov. and A. aburahaya have similar metrical values but A. khankaiensis sp.nov. differs by the shape of the testes: rounded vs. lobed. Species affiliation of another Allocreadium species is based on the morphometric identity with the species A. hemibarbi. Phylogenetic tree reconstruction using partial sequences of the 28S rRNA gene revealed a clear resolution of all Allocreadium species, excluding Allocreadium lobatum and Allocreadium neotenicum. The genetic analysis detected Allocreadium sp. 1 as a presumably independent species from the Razdolnaya River basin.     

Family Hilarimorphidae (Diptera) newly recorded from China with descriptions of three new species

The family Hilarimorphidae is reported from China for the first time. Three new species are described and illustrated: Hilarimorpha dingae sp. nov., Hilarimorpha elongata sp. nov. and Hilarimorpha tibetensis sp. nov. A key to species of Hilarimorpha from Asia and a checklist of world species of Hilarimorphidae are provided.     

Five new species of Stenothemus Bourgeois from Guangxi,China (Coleoptera,Cantharidae)

Five new species of Stenothemus Bourgeois, 1907 from Guangxi, China are described, S. normalis sp. nov., S. flavicans sp. nov., S. nigripennis sp. nov., S. elongaticeps sp. nov. and S. maculaticollis sp. nov.. They are illustrated with habitus photos and aedeagi of males, also abdominal sternites VIII and internal genitalia of females. A key for the identification of the above species is provided.     

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.     

Contributions to the study of fossil snipe flies (Diptera: Rhagionidae): The genus Protorhagio

Three new species of the snipe fly genus Protorhagio, viz. P. karataviensis sp. nov., P. ponomarenkoi sp. nov., and P. ruptus sp. nov., are described from the Middle-Upper Jurassic Karabastau Formation in Kazakhstan. The type species of the genus, P. capitatus, is redescribed. A key is provided to all known species of Protorhagio.     

Gastropods of the family Aporrhaidae from the Lower Cretaceous of Ulyanovsk, Volga Region

Three new species of the genus Trilemma (family Aporrhaidae), T. polivnense Blagovetshenskiy, sp. nov., T. kremenkense Blagovetshenskiy, sp. nov., and T. tenuicarinatum Blagovetshenskiy, sp. nov., from the Lower Cretaceous of the Volga Region near Ulyanovsk are described. The data on the stratigraphic range of these species are provided.     

Lecithocerinae (Lepidoptera,Lecithoceridae) of Vietnam I. Genera Homaloxestis Meyrick and Synersaga Gozmány

As a result of the insect surveys in the northern part of Vietnam, the genera Homaloxestis Meyrick and Synersaga Gozmány of the subfamily Lecithocerinae belonging to Lecithoceridae are reviewed in this paper, and illustrations of these moths and their genitalia are provided. Three of the nine species identified are described as new species: Homaloxestis. vinhphuensis sp. nov., Synersaga kuni sp. nov., and S. nigriptera sp. nov. Keys to the species of both genera are provided. Frisilia striapunctata Wu is transferred to the genus Homaloxestis Meyrick.     

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

Three species of Aenictus with reduced numbers of antennal segments (8–9) occur in Southeast Asia: A. jarujini sp. nov., A. latifemoratus and A. silvestrii. Aenictus latifemoratus is new to Java and Borneo, while A. silvestrii is recorded for the first time from Borneo.     

New and interesting species of Porina,mainly from Tasmanian rainforest

Abstract:Porina constrictospora sp. nov., P. decrescens sp. nov., P. hyperleptalea sp. nov. and P. sylvatica sp. nov. are described from western Tasmania. All appear to be especially common in cool-temperate rainforest. A key is provided to the six corticolous species of Porina known from Tasmania.     

The genus Dicopus Enock (Hymenoptera: Chalcidoidea: Mymaridae) in India with description of two new species

The Indian species of Dicopus Enock are reviewed and illustrated. Two species are described as new: D. kamrani sp. nov., D. obesus sp. nov. Dicopus noyesi Manickavasagam is recorded from Karnataka. A key to Indian species is provided.