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Published Articles

Two new nematode species of the genus Cosmocephalus Molin, 1858 (Spirurida: Acuariidae), with an amended generic diagnosis and an identification key to Cosmocephalus spp.

YASEN MUTAFCHIEV , ALI HALAJIAN , BOYKO B. GEORGIEV
PDF (820KB)
Open Access

Revision of the North American Genera Tetracis Guenée and Synonymization of Synaxis Hulst with Descriptions of Three New Species (Lepidoptera: Geometridae: Ennominae)

CLIFFORD D. FERRIS , B.CHRISTIAN SCHMIDT
PDF (1MB)
Open Access

Taxonomy of the sand bubbler crabs Scopimera globosa De Haan, 1835, and S. tuberculata Stimpson, 1858 (Crustacea: Decapoda: Dotillidae) in East Asia, with description of a new species from the Ryukyus, Japan

KINGSLEY J. H. WONG , BENNY K. K. CHAN , HSI-TE SHIH
PDF (1MB)
Open Access

Ancistrus falconensis n. sp. and A. gymnorhynchus Kner (Siluriformes: Loricariidae) from central Venezuelan Caribbean coastal streams

DONALD C. TAPHORN , JONATHAN W. ARMBRUSTER , DOUGLAS RODRÍGUEZ-OLARTE
PDF (421KB)
Open Access

Hydrochus farsicus sp.n. from Iran and notes on other Palearctic species of the genus (Coleoptera: Hydrophiloidea: Hydrochidae)

AMPARO HIDALGO-GALIANA , MANFRED A. JÄCH , IGNACIO RIBERA
PDF (127KB)
Open Access
Two new species of Onthophagus (Coleoptera: Scarabaeidae) from Indochina, with a discussion of some problems with the classification of Serrophorus and similar subgenera
SERGEY I. TARASOV , OLEG N. KABAKOV
PDF (362KB)
Open Access

Cottus immaculatus, a new species of sculpin (Cottidae) from the Ozark Highlands of Arkansas and Missouri, USA

ANDREW P. KINZIGER , ROBERT M. WOOD
PDF (1MB)
Open Access

A species-level revision of the North American brontotheres Eotitanops and Palaeosyops (Mammalia, Perissodactyla)

BRYN J. MADER
PDF (837KB)
Open Access

Two newly detected bark and ambrosia beetles from southern Florida (Coleoptera: Curculionidae, Scolytinae)

THOMAS H. ATKINSON , ROBERT J. RABAGLIA , ANTHONY I. COGNATO
PDF (266KB)
Open Access

Mud shrimp associated with burrows from the Oligocene Ashiya Group, northern Kyushu, Japan, with description of a new species of Upogebia (Decapoda: Gebiidea)

YUSUKE ANDO , HIROAKI KARASAWA
PDF (256KB)
Open Access