Type specimens of Cassidinae deposited at Sun Yat-sen University, Guangzhou, China were studied and as a result following new synonymies are proposed: Cassida expansa Gressitt, 1952 = C. smaragdocruciata Medvedev & Eroshkina, 1982 syn. nov.; C. concha Solsky, 1872 = C. juglans Gressitt, 1942 syn. nov.; Rhoptrispa dilaticotnis (Duvivier, 1891) = Rhadinosa abnormis Gressitt & Kimoto, 1963 syn. nov. Lasiochila fukiena Gressitt, 1950 stat. nov. is removed from synonymy of L. insulana Uhmann, 1929. Each taxon is provided with photograph of dorsal habitus and additional comment clarifiyng its status where necessary.

• MeSH
• anatomické struktury zvířat anatomie a histologie   růst a vývoj   MeSH
• brouci anatomie a histologie   klasifikace   růst a vývoj   MeSH
• rozšíření zvířat MeSH
• univerzity MeSH
• velikost orgánu MeSH
• velikost těla MeSH
• zvířata MeSH
• Check Tag
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• zvířata MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Čína MeSH

Nipponocercyon satoi sp. nov. is described from the mountains of Zhenjiang and Jiangxi Provinces in Southwest China. Although the species bears all synapomorphies of Nipponocercyon Satô, 1963, it differs substantially from the other two species of the genus by its Pacrillum-like habitus (i.e. small, compact and strongly convex body with reduced surface sculpturing). The new species is compared in detail with the other two Nipponocercyon species as well as with Pacrillum Orchymont, 1941 and Megasternum Mulsant, 1844. The generic diagnosis of Nipponocercyon is adapted, and reasons for assigning the new species to Nipponocercyon are discussed.

• MeSH
• brouci anatomie a histologie   klasifikace   MeSH
• zvířata MeSH
• Check Tag
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• zvířata MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• Geografické názvy
• Čína MeSH

The Chinese species of the genus Coelostoma Brullé, 1835 are revised and diagnosed. Five new species are described: Coelostoma bifidum sp. nov. (Jiangxi, Guangdong, Hong Kong), C. hajeki sp. nov. (Guangdong, Guangxi), C. hongkongense sp. nov. (Hong Kong), C. huangi sp. nov. (Guangxi, Jiangxi), and C. gentilii sp. nov. (Xizang). Coelostoma coomani Orchymont, 1932, C. orbiculare (Fabricius, 1775) and C. vividum Orchymont, 1936 are reported for the first time from China. Coelostoma sulcatum Pu, 1963, syn. nov. is synonymized with C. stultum (Walker, 1858). Additional faunistic data from China are provided for C. phallicum Orchymont, 1940, C. vagum Orchymont, 1940, C. turnai Hebauer, 2006, C. wui Orchymont, 1940, C. stultum (Walker, 1858), C. vitalisi Orchymont, 1923, C. fallaciosum Orchymont, 1936 and C. horni (Régimbart, 1920). Coelostoma fabricii (Montrouzier, 1860) is not considered as member of Chinese fauna as all previous records are dubious and no new material was found during our study. The distribution of C. horni in China is discussed in detail, with records from Hong Kong here considered dubious. An updated identification key to the Chinese species of Coelostoma is provided.

• MeSH
• břicho anatomie a histologie   MeSH
• brouci anatomie a histologie   klasifikace   MeSH
• hlava anatomie a histologie   MeSH
• hrudník anatomie a histologie   MeSH
• zvířata MeSH
• Check Tag
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• zvířata MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• přehledy MeSH
• Geografické názvy
• Čína MeSH

The second- and third instar larvae of the cliff water beetle Aspidytes wrasei Balke, Ribera & Beutel, 2003 are studied for the first time with special emphasis on morphometry and chaetotaxy. A review of the characters useful in the identification of larvae of Aspidytes Ribera, Beutel, Balke & Vogler, 2002 is presented. Confirming previous findings, larvae of this genus are unique within Hydradephaga in the dorsally oriented spiracles on the abdominal segment VIII of instars II and III. The inclusion of Aspidytidae within the superfamily Dytiscoidea is reinforced by the following putative synapomorphies: presence of pore PAp, proximal insertion of pore ANg, apical or subapical insertion of seta MX8, presence of pore LAd, and distal insertion of seta CO6. Larvae of A. wrasei differ from those of A. niobe Ribera, Beutel, Balke & Vogler, 2002 in several significant characters that may indicate that both species have a long history of independent evolution.

• MeSH
• brouci klasifikace   genetika   fyziologie   ultrastruktura   MeSH
• druhová specificita MeSH
• fylogeneze * MeSH
• larva MeSH
• zvířata MeSH
• Check Tag
• zvířata MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH

Lacconectus brancuccii sp. nov. from Hainan Island, China, is described and illustrated. The new species belongs to the L. fulvescens species group and can be recognised based on the broader, poorly delimited pale basal markings on the elytra, but predominantly based on the characteristic shape of the median lobe of the aedeagus, which in lateral view is slightly narrowed subapically, then broadened to a rounded apex. Previous records from Hainan attributed to L. formosanus (Kamiya, 1938) are found to refer to L. maoyangensis Brancucci, 2003. Additional records of two further species endemic to Hainan, L. hainanensis Hendrich, 1998 and L. maoyangensis, are presented and their habitus are figured.

• MeSH
• brouci anatomie a histologie   klasifikace   fyziologie   MeSH
• druhová specificita MeSH
• rozšíření zvířat fyziologie   MeSH
• zvířata MeSH
• Check Tag
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• zvířata MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• Geografické názvy
• Čína MeSH