A new species of the genus Toxoides, T. sichuanensis sp. n. is described based on specimens collected in Sichuan, China. Illustrations of male adult and male genitalia are provided, together with a distribution map of the genus Toxoides.

A new subgenus and new species of anophthalmic trechine beetles, Oodinotrechus (Pingleotrechus) yinae subgen. n., sp. n., is described and illustrated from a limestone cave called Chaotianyan in southern part of Guilin karst, northeastern Guangxi Zhuang Autonomous Region. The new taxon is very different from the Maolan-Mulun congeners belonging to the nominate subgenus Oodinotrechus (s. str.) U...

A review on the Chinese species of Tetraserica Ahrens, 2004, is presented. The lectotype of Tetrasericatonkinensis (Moser, 1908), comb. n. is designated. Twenty-nine new Tetraserica species are described from China and adjacent regions: Tetrasericaanhuaensis sp. n., Tetrasericachangjiangensis sp. n., Tetrasericachangshouensis sp. n., Tetrasericadamaidiensis sp. n., Tetrasericadaqingshanica sp. ...

The six species of the genus Andraca Walker hitherto known from China are reviewed, and a new species, Andraca gongshanensis, sp. n., described from Yunnan Province, China. Adults and male genitalia of all examined species are illustrated, together with a distributional map. A key to all seven Chinese Andraca species is provided. The types of the new species are deposited in SCAU (South China A...

The validity of the Horaana strain of the Culex pipiens group as Cx. pipiens pallens was studied. Judging from the fourth instar characters and morphology of the adult male genitalia, this laboratory strain is now out of the range of ordinary Cx.p. pallens in Japan, and must be identified as Cx. p. quinquefasciatus.

Anopheles (Nyssorhynchus) oswaldoi (Peryassú) comprises a species complex in South America. Specimens from two localities in east Mata Atlântica were characterized both at the morphological and molecular level as An. oswaldoi s.s. Intraspecific variation of the shape of the apex of the aedeagus of the male genitalia of specimens of Anopheles (Nyssorhynchus) oswaldoi s.s. from Vale do Ribeira, M...

The musculature of the male genitalia was reviewed for the tribe Xanthorhoini and related tribes (Lepidoptera, Geometridae, Larentiinae). The genitalia morphology of males of 11 species was discussed and illustrated, and nine paired and unpaired genital muscles identified. Muscles m1, m2(10), m5(7), m6(5), m7(6), m8(3) and m21 have similar position in all species considered in the paper. Compar...

Traditionally, and according to actual guidelines, [1] cancers affecting female genital organs are treated with radical surgery, chemotherapy, radiation therapy or a combination of the above mentioned, all bearing a permanent damage of the female reproductive tract. Anyway, facing with a continuous trend in postponing childbearing and the early detection of gynecologic cancers, there has been a...

The present note aims to describe two alternative methods for observing genitalia in Lepidoptera. The first one provides means to examine both male and female genitalia without spoiling the scales of the abdomen, preserving it attached to the thorax and aesthetically similar to an unexamined specimen. The second one provides ways of observing certain characters on the male genitalia in a non-de...

A new species of dwarfgoby, Eviota piperata is described from Palau. It belongs to the cephalic sensory-pore system Group II (lacking only the IT pore); has a dorsal/anal-fin formula of 8/8; has some pectoral-fin rays branched; no dark spot over the ural centrum; the male genital papilla is not fimbriate; and the cheek and body are heavily peppered with chromatophores.