中国蜾蠃属两新种及西南地区种类检索表（膜翅目：胡蜂科：蜾蠃亚科）

记述中国蜾蠃属Eumenes Latreille 2新种:锈触蜾蠃E. ferrugiantennus sp. nov.和黑盾蜾蠃E. nigriscutatus sp. nov.。锈触蜾蠃E. ferrugiantennus与E. placens Nurse, 1903近似,但前者体覆锈红色斑点及大的刻点,腹部第2节背板中部有1条黑色斑纹,雌性整个触角锈红色。黑盾蜾蠃E. nigriscutatus与分布于台湾的E. tosawae tosawae Soika, 1941近似,但前者覆有彩色斑纹,头胸腹均覆有较大的刻点,腹部第 2 节背板前端部有 1 较深的凹陷以形成 1 明显的翘状结构。文中还提供了西南地区种类检索表。新种模式标本保存于重庆师范大学昆虫与分子生物学研究所。     

The question of cosmopolitanism in the deep-sea ostracod fauna: the example of the genus Pedicythere

Deep-sea Pedicythere species which had been earlier considered as pan-abyssal in distribution are shown to be composite species including similar, but separate species in the Pacific, Indian and Atlantic oceans. Morphology and distribution of Pedicythere are analysed. A key to well-described Cenozoic species and forms in open nomenclature which are referred to Pedicythere is presented, together with an annotated checklist of species. Five new species of Pedicythere are described from the South China Sea: P. hirundo sp. nov., P. gibbera sp. nov., P. dentata sp. nov., P. arator sp. nov. and P. nivea sp. nov.     

中国簇角飞虱属一新种并附分种检索表（半翅目：蜡蝉总科）

记述中国簇角飞虱属Belocera Muir 1新种:拟褐额簇角飞虱B. parafuscifrons sp. nov.,本新种与其近似种褐额簇角飞虱B. fuscifrons Chen, 2002的区别在于:阳茎直,端向略狭,端部具4个刺状突起,其右侧端突基部具1小齿;阳基侧突侧观端部2/5强烈弯曲,外端角角状。文章提供了成虫及雄、雌性外生殖器特征图,编制了属的分种检索表。研究标本保存在西北农林科技大学昆虫博物馆。     

Anatomy and affinities of the petrified plants from the teriary of Chile (VI)

Three new species and one new genus of dicotyledonous woods,Chilechicoxylon microporosum gen. et sp. nov.,Proteoxylon patagonicum sp. nov. andLaurinium beilschmiedioides sp. nov., are described from the Tertiary (or in case of the first and last species from the Cretaceous-Tertiary) of Chile Chico, XI Region, Chile. Previously only wood of temperate species has been identified from Patagonia.Proteoxylon patagonicum (Proteaceae) is the first recorded tropical wood species from this geographical area. Consecutive number from the previous paper (M. Nishida, H. Nishida and T. Nasa, 1988). Contributions from the Laboratory of Phylogenetic Botany, Chiba University No. 120 and contributions from Chiba University Botanical Expedition to the Andes No. 20. Supported by a Grant-in-Aid for Overseas Scientific Research from the Ministry of Education, Science and Culture Nos. 61041015 and 63041034.     

<Emphasis Type="Italic">Paraliparis adustus</Emphasis> and <Emphasis Type="Italic">Paraliparis bullacephalus</Emphasis>: two new snailfish species (Teleostei: Liparidae) from Alaska

Paraliparis adustus sp. nov., a snailfish species from the Bering Sea near the Aleutian Island Archipelago, Alaska, is described based on a single mesopelagic specimen. This new species is clearly distinguished by a combination of several morphological features and meristic counts, including long pointed gill rakers with 0–3 spinules at or near the tip, anus positioned forward near the pectoral symphysis, and color uniform brown. Paraliparis bullacephalus sp. nov. from Shelikof Strait, Gulf of Alaska, is also described. This new species is very similar in meristic characters and general body shape and size to P. holomelas Gilbert, but differs primarily in morphological features of the head, particularly in the shape of the dorsal contour of the head, snout, and opercular flap, mouth size, and eye position.     

Two new dimorphic soft-coral species (Anthozoa: Octocorallia) from Antarctica

Sphaeralcyon shackletonisp. nov. and Sphaeralcyon scottisp. nov. are described and illustrated from material collected at the Scotia Sea and Weddell Sea on the Polarstern cruises ANT XIX/3 (ANDEEP-I), ANT XIX/5 (LAMPOS), and ANT XXI/2 (BENDEX). With the discovery of Sphaeralcyon shackletoni and S. scotti, three species are now known in the genus Sphaeralcyon, all them reported from the Southern Ocean. The diagnosis of the genus has been slightly modified to accommodate some of the characters of the new species.     

中国滑菌蚊属四新种记述（双翅目：菌蚊科）

记述中国滑菌蚊属4新种:浅黄滑菌蚊Leia bubaline sp.nov.,密毛滑菌蚊Leia densisetosa sp.nov.,黑龙江滑菌蚊Leia heilongjiangensis sp.nov.,和粗角滑菌蚊Leia robusticornis sp.nov.。编制了该属中国种类检索表。模式标本保存于浙江农林大学昆虫标本室。     

共头霉的单孢孢子囊变种

我们从江苏、浙江两省采到的一些样品中分离得到六株毛霉菌种并鉴定为分别属于三个变种的同一个新种,即单孢共头霉原变种(Syncephalastrum monosporum Zheng et al.sp. nov. var. monosporum),单孢共头霉冠囊变种(Syncephalastrum monosporum Zheng et al. var. cristatum Zheng et al. var. nov.),以及单孢共头霉多重生变种(Syncephalastrum monosporum Zheng et al. var. pluriproliferum Zheng et al. var. nov.).它们与共头霉属的唯一已知种总状共头霉(Syncephalastrum racemosum Cohn ex Schroeter)的主要区别在于全部孢子囊都是单孢的小型孢子囊(柱孢囊)而不是像后者一样孢子成单行排列的多袍柱孢囊.我们把这些菌归人共头霉属而没有为它们专门成立一个新属的理由除因它们与总状共头霉有明显的亲缘关系外,主要还因我们认为在不具备其它重要区别特征的情况下,在毛霉目的分类中,无论在科级或属级的水平上,都不应过分强调单孢孢子囊的作用.尽管单孢共头霉是毛霉目内唯一具单孢子柱孢囊的种,我们仍然把它们归入共头霉属内.至于我们为什么要把这六株菌鉴定为一个种的三个变种而不是三个各自独立的种,则是由于我们承认共头霉属的唯一已知种总状共头霉是一个变异性很大的种而并没有把它分成许多不同的种,因此,我们对这个属的另外一个种,即单孢共头霉同样采用较大的种概念.     

Taxonomic review of the genus <Emphasis Type="Italic">Cottiusculus</Emphasis> (Cottoidei: Cottidae) with description of a new species from the Sea of Japan

A taxonomic review of the cottid genus Cottiusculus Jordan and Starks 1904 established three species, C. nihonkaiensis sp. nov., C. schmidti, and C. gonez. Cottiusculus nihonkaiensis sp. nov., which had been previously confused with C. schmidti, is described on the basis of 32 specimens (44.8–77.9 mm, SL) collected from the Sea of Japan. The new species is very similar to C. schmidti in having a curved barbless uppermost preopercular spine and the lateral line extending past the caudal fin base, but is distinguishable as follows: nasal spines simple or sometimes weakly bicuspid (vs. deeply bicuspid in C. schmidti); first dorsal fin not elongated in either males or females (vs. elongated in males); ventral lateral and lateral line cirri present (vs. absent). The former is known from the Sea of Japan coasts of Hokkaido, Honshu, Kyushu and the Korean Peninsula, and Volcano Bay, Hokkaido, and the latter from the Pacific coast of Tohoku District, Japan. Cottiusculus gonez, known from the Sea of Japan, Sea of Okhotsk and Pacific coast of Hokkaido, is characterized by having a simple nasal spine, the uppermost preopercular spine almost straight with two small cusps dorsally, posterior cusp barbed, and the lateral line almost reaching to the caudal fin base. A lectotype of C. gonez is designated here. Sequence differences in the cytochrome b gene among the above three species of Cottiusculus are also presented.     

中国贵州长腹寄蝇属三新种记述（双翅目：寄蝇科）

记述采自贵州地区的长腹寄蝇属Dolichocoxys Townsend 3个新种:黄基长腹寄蝇D. flavibasis sp. nov.、黑腹长腹寄蝇D. obscurus sp. nov.和短柄长腹寄蝇D. brevis sp. nov.。文中附所有新种的详细描述、鉴别特征图、近缘关系的讨论及中国长腹寄蝇属分种检索表。新种的模式标本保存于贵州省安顺市疾病预防控制中心医学昆虫研究室。     

Description ofAvesicladiella gen. nov. (hyphomycetes) for two undescribed leaf litter microfungi

The new hyphomycete genusAvesicladiella with two species,A. britannica sp. nov., type species, andA. microsperma sp. nov., is described and illustrated. Both species are leaf litter microfungi. The genus closely resemblesVesicladiella, Circinotrichum, Gyrothrix, Ceratocladium andVermiculariopsiella, several hyphomycete genera with comparable characters such as superficial hyphal networks; production of setae; absence of conidiophores; lageniform or ampulliform conidiogenous cells; and hyaline aseptate conidia produced in clusters around the apices of conidiogenous cells. The new genus differs from these by its hyaline, septate setae, typical ‘phialidic’ conidiogenous cells, and hyaline, aseptate cylindrical conidia.     

中国粘菌Ⅶ:团毛菌科的新种和新记录种

本文报告了团毛菌科中的二个新种:Perichaena membranea sp. nov.; Perichaena poronema sp. nov及二个国内新纪录种:Trichia erecta Rex和Arcyria abietina (A.Wigand) N. E. Nannenga-Bremekamp.新种有拉T文描述及扫描电镜照片,讨论了新种与相近种的关系。模式标本收藏于HMAS北京和HJAU长春。     

Occurrence of Sapindopsis (Platanaceae) in the Cretaceous of Eurasia

Three new species of the genus Sapindopsis Fontaine from Central Asia and western Siberia are described: S. neuburgae (Vachr.) Golovn., comb. nov., S. janschinii (Vachr.) Golovn., comb. nov., and S. kryshtofovichii (I. Lebed.) Golovn., comb. nov. Geographical and stratigraphic analyses have shown that the genus evolved in Eurasia from the Middle Albian to the Cenomanian, and was mostly restricted to the subtropics of the Euro-Sinian phytogeographic area from the Middle East to Russian Primorye and northern China. The are no reliable records of Sapindopsis from Europe. The migration of Sapindopsis from North America to Eurasia through the Bering Land Bridge was most probably related to the Early-Middle Albian climatic optimum.     

中国真开氏摇蚊属一新种及一新记录种记述（双翅目：摇蚊科）

记述真开氏摇蚊属Eukiefferiella Thienemann 1新种:盖真开氏摇蚊E. celata sp. nov.和1种中国新记录种: 翘叶真开氏遥蚊E. brehmi Gouin, 1943;提出兵库真开氏摇蚊E. togaeuquinta Sasa & Okazawa, 1992为翘叶真开氏摇蚊 E. brehmi Gouin,1943的新异名。     

中国八种宽缘金小蜂Pachyneuron Walker及两新种记述（膜翅目：金小蜂科）

记述8种宽缘金小蜂及其新寄主并给出了分种检索表,其中包括2新种,即喀什宽缘金小蜂Pachyneuron kashiensis sp. nov. 和脉毛宽缘金小蜂Pachyneuron trichon sp. nov. 及1新记录种,即同色宽缘金小蜂 Pachyneuron concolor F rster。     

中国小叶蝉属栎小叶蝉种团及三新种记述（半翅目：叶蝉科：小叶蝉亚科）

对中国小叶蝉属栎小叶蝉种团研究进行了追溯。记述栎小叶蝉种团3新种:周氏小叶蝉T.choui sp.nov.,大理小叶蝉T.daliensis sp.nov.,三斑小叶蝉T.trimaculata sp.nov.及1中国新记录种:栎小叶蝉T.quercus(Fabricius,1777),并提供中国栎小叶蝉种团雄虫检索表。模式标本及观察标本存放于西北农林科技大学昆虫博物馆。