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Phylogenetic relationships within the Dascillinae were investigated. Eighteen ingroup taxa and two outgroups were included in cladistic analysis, based on 30 characters derived from adult morphology. Six genera are recognised in Dascillinae: Coptocera Murray, Dascillus Latreille, Metallidascillus Pic, Notodascillus Carter, Petalon Schoenherr and Sinocaulus Farimaire. Pseudolichas Fairmaire, 1878 (TS: P. sulcifrons Fairmaire, 1878) is recognised as a junior synonym of Petalon Schoenherr, 1833 (TS: Bruchus fulvulus Wiedemann, 1819) syn. nov. All valid genera of Dascillinae are thoroughly described, illustrated and key to their identification is provided. Species level keys are provided for Old Wold Dascillus, Petalon and Sinocaulus. Eighteen new species are described: Dascillus acutus (China: Shanxi), D. chifengi (China: Taiwan), D. compressus (Nepal), D. formosanus (China: Taiwan), D. lanceus (China: Taiwan), D. largus (China: Hubei), D. montanus (China: Sichuan), D. planus (China: Yunnan), D. russus (India: Arunachal Pradesh), D. tibetensis (China: Tibet), D. transversus (China: Yunnan), Petalon acerbas (China-Yunnan), P. allochroides (Malaysia, Sabah), P. annamensis (Vietnam), P. digitatus (China: Yunnan), P. iviei (China: Yunnan), Sinocaulus clypeatus (China: Guizhou) and S. omiensis (China: Sichuan). The following species level new synonyms are proposed (senior synonym listed first): Dascillus congruus Pascoe, 1860 (= Dascillus perroudi Pic, 1939,71. klapperichi, Pic, 1955, D. taiwanus Nakane, 1995 and D. fortunei Pic, 1913); Dascillus calvescens Bourgeois, 1892 (= D. hoizi Pic, 1911, D. rufocinctus Pic, 1913, D. brevesulcatus Pic, 1933 and A rubropubens Pic, 1934); Dascillus renardi Bourgeois, 1891(= D. rufovillosus Bourgeois, 1892); Dascillus fulvulus (Wiedemann, 1819) (= D. striatus Pic, 1911, D. corporaali Pic, 1923 and D. obscuricolor Pic, 1933); D. obscuripes Pic, 1912 (= D. rufus Pic, 1923); Pseudolichas nivipictus Fairmaire, 1904 (= Pseudolichas ruficomis Pic, 1914) and Sinocaulus rubrovelutinus Fairmaire, 1878 (= Haematoides atriceps Pic, 1910: 45). Four taxa are transferred to Dascillus Latreille (Cladotoma vittata Pic, 1914; Pseudolichas nigronotatus Pic, 1914; Pseudolichas nivipictus Fairmaire, 1904; Pseudolichas superbus Pic, 1907 and Therius jaspideus Fairmaire, 1878) comb. nov. Fifeteen species are transferred to Petalon Schonherr (Dascillus bengalensis Pic, 1911; D. birmanicus Pic, 1913; A calvescens Bourgeois, 1892; A fruhstorferi Pic, 1912; A fulvithorax Pic, 1933; A. indicus Guérin-Méneville, 1861; D. leopoldi Pic, 1933; D. major Pic, 1933; D. obscuripes Pic, 1912; D. pruinosus Fairmaire, 1896; D. renardi Bourgeois, 1891; D. rufithorax Pic, 1912; D. rufovillosus Bourgeois, 1892; D. rufus Pic, 1923 and Pseudolichas sulcifrons Fairmaire, 1878) comb. nov. The neotypes are designated for: Bruchus fulvulus Wiedemann, 1819 (Indonesia: Java) and Dascillus maculosus Fairmaire, 1889 (China: Sichuan). Lectotypes are designated for:Dascillus bengalensis Pic, 1911; D. brevesulcatus Pic, 1933; D. calvescens Bourgeois, 1892; D. cavaleriei Pic, 1930; D. corporaali Pic, 1923; D. costatus Pic, 1927; D. fortunei Pic 1913; D. holzi Pic, 1911; D. klapperichi Pic, 1955; D. nigripennis Guérin-Méneville, 1861; D. obscuricolor Pic, 1933; D. obscuripes Pic, 1912; D. pallidofemoratus Pic, 1911; D. perroudi Pic, 1939; D. renardi Bourgeois, 1891; D. rubropubens Pic, 1934; D. rufocinctus Pic, 1913; D. rufovillosus Bourgeois, 1892; D. rufus Pic, 1923; D. striatus Pic, 1911; D. sublineatus Pic, 1915; Haematoides atriceps Pic, 1910; Pseudolichas sulcifrons Fairmaire, 1878 and Sinocaulus rubrovelutinus Fairmaire, 1878.
The Chinese spefcies of the genus Neurocrassus Šnoflak, 1945 are reviewed. Four new species, N. densipilosus sp. nov., N. elongatus sp. nov., N. flaviceps sp. nov., and N. ontsiroides sp. nov., are described and illustrated. Neurocrassus opis (Belokobylskij, 1998) and N. pseudopalliatus Belokobylskij and Maeto, 2009 are recorded in the fauna of China for the first time. A revised key to Asian species of the genus Neurocrassus is provided.
The invasive Asiatic freshwater bivalve Corbicula fluminea is regarded as a pest in several countries including Brazil. Two water birds native to South America, the limpkin Aramus guarauna and the common gallinule Gallinula galeata, are herein recorded preying on C. fluminea in a pond of an urban park in South-eastern Brazil. The exotic clam is becoming increasingly common in the diet of both these water birds. This trend is likely due to its increasing population and the consequent rarity of the habitual prey (apple snails and native clams) for the mollusc-specialised limpkin, besides being an accessible animal protein source for the omnivorous gallinule.
The mongoose family, Herpestidae, includes several species that comprise the most social small Carnivora. The small Indian mongoose Herpestes javanicus (E. Geoffroy Saint-Hilaire, 1818), a South Asian species that has been introduced to numerous Caribbean and Pacific islands, has not been reported to show complex sociality. A radio-tracking study conducted on Oahu, Hawaii, revealed that a group of at least 5, and perhaps more than 10, large males in the study area shared a single, large home range during the breeding season. Members of this group spent far more time than expected within 20 m of fellow members. Group members frequently shared dens, sleeping within 50 cm of each other. Females maintained very small, overlapping home ranges inside the male group's range. Male breeding coalitions have previously been reported in a congeneric species, the slender mongoose Herpestes sanguineus.
A revision of the Asian species of the genus Hypodoryctes Kokujev, 1900 is provided. Seven new species are described and figured: H. cantata Belokobylskij et Chen sp. nov. (Russian Far East, Korea, Japan), H. fuga Belokobylskij et Chen sp. nov. (Russian Far East, Korea, Japan, China, Vietnam), H. rapsodia Belokobylskij sp. nov. (Azerbaijan), H. rondo Belokobylskij et Chen sp. nov. (Vietnam, China), H. serenada Belokobylskij et Chen sp. nov. (China), H. symphonia Belokobylskij sp. nov. (Vietnam), H. tango Belokobylskij et Chen sp. nov. (China). Redescriptions of H. sibiricus Kokujev, 1900 (Palaearctic, Myanmar, Mexico, Costa Rica), H. bilobus (Shestakov, 1940) (Russian Far East, Korea, Japan, China) and H. torridus Papp, 1987 (Russian Far East, Korea, Japan, China) are given. A key to all species of the genus Hypodoryctes is provided.
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