Four new recorded species of marine nanoplanktonic diatoms found in the East China Sea and Huanghai Sea

In a study of species composition of marine nanoplanktonic diatoms ( < 20 &mu;m) in water samples from the East China Sea and Huanghai Sea (Yellow Sea), four diatom species were identified by TEM as new records for China. They were Thalassiosira oceanica Hasle, Navicula britannica Hustedt et Aleem, Nitzschia leehyi Fryxell and Synedra indica Taylor. Detailed description of the taxonomic characteristics with TEM photographs of the four species and their ecological behavior and distribution is given in this paper.

A new species and new recorded species of Lumbrineridae Schmarda,1861(Annelida:Polychaeta)from China

Based on material deposited in the Marine Biological Museum of the Chinese Academy of Sciences （Qingdao）, a new species, Lurnbrineris sinensis sp. nov., as well as Augeneria albidentata （Ehlers, 1908）, which is recorded for the first time from coastal water of China, are reported in the present paper. The specimens examined were collected during 1958 to 1960 from the Yellow Sea, East China Sea and South China Sea at depths of 4 to 182 m.

New record of the feather star Palaeocomatella hiwia(Echinodermata:Crinoidea:Comatulida)from Zhenbei Seamount in South China Sea:new insights into the taxonomic position of Palaeocomatella

One specimen belonging to the family Comatellinae was collected from the Zhenbei Seamount(332.5–478.2 m)in the South China Sea in July 2022.Based on the morphological characters,the specimen was identified as Palaeocomatella hiwia McKnight,1977.It is first recorded from China Sea and redescribed in detail.This specimen differs from the original description from New Zealand for never showing syzygy at br4+5 or br5+6 on interior and br1+2 on exterior arms.However,it is much conform to the redescription to specimens from Indonesia,with only differences in position of the second syzygy and distalmost pinnule comb.Specimen is deposited in the Institute of Oceanology,Chinese Academy of Sciences.Phylogenetic analyses based on the mitochondrial c oxidase subunit I(COI)and 16S rRNA genes indicated that P.hiwia was nested within the tribe Phanogeniini and clustered with Aphanocomaster pulcher.Furthermore,P.hiwia showed same morphological features in terms of mouth placement,comb location,and number of comb teeth rows as other genera of Phanogeniini.Therefore,we suggest that the genus Palaeocomatella should be put in the tribe Phanogeniini.

Notes on Species of the Subgenus Zeugodacus (Diptera: Tephritidae) from Yunnan, with Redescription of a Newly Recorded Species from China

Nine species in the subgenus Zeugodacus Hendel were known to occur in Yunnan. We add seven more species to the fauna of Yunnan. Among them, one species, Bactrocera (Zeugodacus) vultus Hardy, 1973, is reported from China for the first time. This species is redescribed in detail and its male genitalia are illustrated and described for the first time. A key to the species of the subgenus Zeugodacus from Yunnan is provided.

Newly recorded species of the genus Isohypsibius (Tardigrada;Hypsibiidae) from China

This paper reports two newly recorded species, lsohypsibius lunulatus Iharos, 1966 and lsohypsibiusprosostomus Thulin, 1928, of the genus lsohypsibius （Tardigrada; Hypsibiidae） from China. The specimens of lsohysibius lunulatus were collected from Taibai Mt （34°18′N, 107°42′E） at 2,500 m a.s.1, and those oflsohypsibius prosostomus from Taibai Mt （34°10′N, 107°35′E） at 2,000 m above sea level. All specimens are deposited at the College of Life Sciences, Shaanxi Normal University, China. A key to the Chinese species of lsohypsibius was also given.

Description of a new species and a newly recorded species in the genus Eukiefferiella Thienemann,1926(Diptera:Chironomidae) from China

A new species, Eukiefferiella celata sp. nov., and a newly recorded species, E. brehmi Gouin, 1943, are described and illustrated as male imagines. A new synonym is proposed： E. togaeuquinta Sasa ＆ Okazawa, 1992, syn. nov. （= E. brehmi）.

Two newly recorded species of the genus Itaquascon(Tardigrada;Hypsibiidae) from China

This paper reports two newly recorded species, Itaquascon placophorum Maucci, 1972 and Itaquascon umbellinae Barros, 1939, of the genus Itaquascon （Tardigrada; Hypsibiidae） from China in the first time. The specimens of Itaquascon placophorum were collected from Tsinling Mountains （33°28′N, 108°29′E） at 2,040 m above the sea level and those ofltaquascon umbellinae from Taibai Mt. （34°21′N, 107°39′E） at 1,500 m above the sea level. All specimens are deposited at the College of Life Sciences, Shaanxi Normal University, China.

A New Species and a Newly Recorded Species of the Genus Paratendipes Kieffer (Diptera: Chironomidae) from China

A new species of Paratendipes Kieffer, P. angustus sp. nov., is described and the male is illustrated. P. subaequalis （Malloch, 1915） is recorded in China for the first time.

The Genus Stenochironomus Kieffer(Diptera:Chironomidae) with Three Newly Recorded Species from China

The genus Stenochironomus from China,including 10 species,is reviewed.Three species,S.koreanus Borkent,S.maculatus Borkent,and S.totifuscus Sublette are re-described and recorded from China for the first time.One species misidentification is corrected.A key to the males of Stenochironomus in China is given.

Rhipidothrips Uzel, a Newly Recorded Genus of Aeolothripidae (Thysanoptera: Terebrantia) from China

Rhipidothrips brunneus Williams of the family Aeolothripidae (Thysanoptera: Terebrantia) is recorded from China for the first time, representing the first record of the genus Rhipidothrips Uzel and the fourth genus of this family in China. A key is provided for the four genera known in China, with comments on each genus.

Two newly recorded species of the genus Hypsibius (Tardigrada;Hypsi-biidae) from China

This paper reported two newly recorded species, Hypsibius convergens Urbanowicz, 1925 and Hypsibius hypostomus Bartos, 1935, of the genus Hypsibius （Tardigrada; Hypsibiidae） from China. Both species were collected from Taibai Mt, Shaanxi Province. All specimens are deposited at the College of Life Sciences, Shaanxi Normal University, China.

A Newly Recorded Species of the Genus Cephalothrips Uzel(Thysanoptera:Phlaeothripidae) from China

Cephalothrips monilicornis（Reuter,1880） is reported for the first time from China.A key to the Chinese species is provided.The specimens examined are deposited in the Entomological Museum of the Northwest A F University,Yangling,Shaanxi,China（NWAFU）.

First record of the genus Zamarada Moore,1887(Lepidoptera:Geometridae:Ennominae) with one newly recorded species in China

A newly recorded genus Zamarada Moore, 1887 of Geometridae and a newly recorded species Z. excisa Hampson, 1891 from China are reported. Morphological descriptions and illustrations are given.

Tenothrips Bhatti,a newly recorded genus of Thripinae(Thysanoptera:Thripidae) from China

Tenothrips discolor （Karny 1907） of the family Thripidae （Thysanoptera： Terebrantia） is recorded from China for the first time, which represents the first record for the genus Tenothrips Bhatti in this country. Examined specimens are deposited in the Insect Collection of the Institute of Insect Sciences, Zhejiang University.

Two newly-recorded species of Perilampus(Hymenoptera:Chalcidoidea:Perilampidae) from China

Two species of Perilampus Latreille, i.e., Perilampus noemi Nikol＇skaya and Perilampus nola Nikol＇skaya, are newly reported from China. Morphological descriptions, distribution and morphological figures and a key to the two newly recorded species of Perilampus in China （females） are provided. All the specimens are deposited in the Zoological Museum, Institute of Zoology, Chinese Academy of Sciences.

Two species in the soft scale genus Kilifia(Hemiptera:Coccoidea:Coccidae) newly recorded from China

Two soft scales, Kilifia deltoides De Lotto, 1965 and K. americana Ben-Dov, 1979 are recorded from Hainan, China for the first time. Detailed descriptions and illustrations of adult females are given. A key to the Chinese species of adult females is provided. The specimens examined are deposited in the Entomological Museum of Northwest A ＆ F University, Yangling, Shaanxi, China （NWAFU）.

Terthrothrips, a Newly Recorded Genus of Phlaeothripidae (Insecta: Thysanoptera) from China

Terthrothrips Karny, a newly recorded genus （Thysanoptera： Phlaeothripidae）, is reported in the present paper. Terthrothrips apterus, originally described from Japan, is first recorded from China. This species is found in leaf-litter and is distributed in Guangdong, Hunan and Guizhou in China.

Two newly recorded species of the genus Epidamaeus(Oribatida:Damaeidae) from China

Epidamaeus variabilis Fujikawa ＆ Fujita, 1985 and Epidamaeus mongolicus Bayartogtokh, 2000 are reported, with redescription, for the first time in China.

Newly Recorded Species of Disteniidae (Coleoptera) from China,with a Catalogue of Chinese Disteniidae

Dynamostes audax Pascoe,1857 is newly recorded from China（Yunnan）.Photographs of habitus and genitalia are presented.Melegena fulva Pu,1990 is newly recorded from Guangxi Province,Noemia submetallica Gressitt,1940 is newly recorded from Yunnan Province,Cyrtonops nigra Gahan,1906 is newly recorded from Xizang Autonomous Region.An updated catalogue of Chinese Disteniidae,including 3 tribes 7 genera and 27 species,is presented.

Newly Recorded Subtribe,Genera and Species of Pemphredoninae(Hymenoptera:Crabronidae) from China

one subtribe（Ammoplanina Evans）,two genera（Ammoplanops Gussakovskij and Ammoplanus Giraud）,and five species（Ammoplanops carinatus Gussakovskij,Ammoplanus（Ammoplanus） dusmeti Giner Marí,Ammoplanus（Ammoplanus） kondarensis Marshakov,Ammoplanus（Ammoplanus） marathroicus（De Stefani Perez）,and Ammoplanus（Ammoplanus） nasutus Tsuneki） are reported from China for the first time.In addition,keys to genera of subtribe Ammoplanina and the Chinese species of the subgenus Ammoplanus（Ammoplanus） are provided.