The larval development of Petalomera japonica (Henderson) (Decapoda,Dromiidae) reared in the laboratory

The complete larval development of Petalomera japonica (Henderson) is described, based on laboratory rearing. The species has two zoeal stages and a megalopa. Detailed comparisons are made with other dromiid larvae, particularly those of Petalomera wilsoni.     

Some species of Favognathus Luxton, 1973 (Acari: Actinedida: Cryptognathidae) from Turkey

Two new species of cryptognathid mites are described and illustrated from Turkey. One other species, Favognathus orbiculatus (Livshitz, 1974) is also reported as a new record. A key is provided to the known species of Favognathus     

A new South American genus and species in the amaryllidid group of lysianassoid Amphipoda

Erikus dahli, a new genus and species in the amaryllidid group of lysianassoid amphipods, is described and illustrated from South American material.     

Pherbina mediterranea: immature stages,biology, phenology and distribution (Diptera: Sciomyzidae)

The egg, three larval instars, and puparium of Pherbina mediterranea are described. The duration of the various immature stages indicates that this specis is univoltine and spends the winter as quiescent larvae. The biology, phenology and geographical distribution are presented. The main features of the larvae are illustrated with scanning electron micrographs. A key to the adults of genus Pherbina is given.     

A new species and the phylogeny of the South American genus Gromphas Brullé, 1837 (Coleoptera: Scarabaeidae: Scarabaeinae: Phanaeini)

Gromphas jardim Cupello & Vaz-de-Mello sp. nov. is described from Bolivia and Central Brazil and is endemic to the biogeographic province of Rondônia. It resembles Gromphas amazonica and Gromphas inermis, but is distinguished primarily by the pattern of pronotal granulation and the form of the apical tubercle of male protibiae, which is modified in a tapered spur. Based on 31 morphological characters, a phylogenetic analysis returned a single most parsimonious tree where Gromphas is monophyletic and has the following internal topology: ((G. aeruginosa + G. lemoinei) (G. dichroa (G. inermis (G. amazonica + G. jardim)))).     

A new species of Nebalia (Crustacea,Leptostraca) from Unguja Island (Zanzibar), Tanzania,East Africa,with a phylogenetic analysis of leptostracan genera

Nebalia brucei sp. nov. is described from specimens taken in traps from Unguja Island (Zanzibar), Tanzania, East Africa. The species is characterized by the following unique combination of characters: a short and broad rostrum; a carapace that is large compared to overall body size and that covers pleonite 4; a basally narrow compound eye; and acutely pointed denticles at the dorsal margin of pleon segments 6 and 7. Cladistic analyses of the relationships of the seven recognized leptostracan genera resulted in two hypotheses. One tree has Nebaliopsis as sister group to the remaining leptostracans and supports the monophyly of Nebaliidae. The other tree has Paranebalia as sister group to the remaining leptostracans and Nebaliidae as paraphyletic with respect to Nebaliopsis. Both trees contain a Nebalia/Dahlella/Sarsinebalia clade.     

Recent and fossil Lunulitidae (Bryozoa: Cheilostomata) 4. American and Australian species of Otionella

The nominal, free living lunulitiform genus Otionella has been found to include two major groups of species, each one with a distinctive periancestrular pattern of primary zooids. The first group occurs in the Eocene of North America and includes the type species, O. perforata, and several other forms. The second group occurs in the Late Eocene to Recent of Australasia, and may prove to be generically distinct. Intermediate forms, such as O. parvula from the Argentinian Tertiary, are discussed, and a diverse fauna of 10 species from Australia is described. Although some of these species, like O. cupola, O. exigua and O. nitida, have long been known from Australia. it has only recently been recognized that three New Zealand forms, O. squamosa, O. zelandica and O. proberti, also occur in the Tertiary and/or Recent of Victoria, New South Wales, and Western Australia. In addition, four species are considered to be new. These include O. australis, O. auricula and O. minuta, which are probably closely related to one another, and to O. zelandica. The fourth species, O. browni, has a unique periancestrular budding pattern which resembles that of fossil Lunulites more than any form of ‘Australasian Otionella’. Although, in many ways, O. browni could be assigned to Lunulites sensu lato, it is included here in Otionella.     

A new genus and two new species of cirolanid isopod Crustacea from the northern Indian Ocean

A new genus of cirolanid isopod Atarbolana, and two new species, Atarbolana exoconta and Cirolana manorae, are described. Atarbolana is distinguished from related cirolanid genera by having a projecting clypeus, pleon with three free tergites, and cylindrical uropod exopod.

Cirolana manorae is most similar to Cirolana bovina Barnard, and new figures are given for that species.     

中国狭伪蝎属1新种(伪蝎目:木伪蝎科)

记述了采自我国西藏的木伪蝎科狭伪蝎属1新种:波密狭伪蝎 Stenohya bomica sp.nov.,并给出了详细的鉴别特征及结构特征图.模式标本保存在河北大学博物馆.文中测量单位为mm.