A new genus of the spider subfamily Coelotinae, Sinocoelotes gen. n., with nine new species, is described from Yunnan and Sichuan Provinces in southern China. The new species are: Sinocoelotes cangshanensis sp. n. (♀), Sinocoelotes hehuaensis sp. n. (♂♀), Sinocoelotes luoshuiensis sp. n. (♀), Sinocoelotes mangbangensis sp. n. (♀) from Yunnan; Sinocoelotes kangdingensis sp. n. (♀), Sinocoelotes ...

Ten genera of Physoderina from the Oriental Region are diagnosed and described, and twenty six species representing eight genera (Paraphaea Bates, Anchista Nietner, Metallanchista gen. n., Diamella nom. n., Allocota Motschulsky, Orionella Jedlička, Endynomena Chaudoir and Dasiosoma Britton (Oriental species only)) are revised. Keys to genera and species are provided, along with distribution map...

Abstr.-\ct.— New synonymy afforting American Scolytidae is proposed as follows: Acanthotomicus granulatus (Ferrari), n. comb. {^Miinips uncinatus Wood). Araptus dcyrollei (Blandford). new comb. ( -^Araplus insinuatus Wood), Cnesinus adiistus Schedl { = Cnesinus atrodeclivis Wood). Corlhylocurus mexicanus (Schedl). n. comb. {=Corthylus cylindricus Schodl). Corthylus collaris Blandford {=Corthylu...

A new species, Amaurobius koponenisp. n., is described from Himachal Pradesh on the basis of a male specimen. A key to all five genera of Amaurobiidae that occur in Asia is provided. Four species from India and Nepal incorrectly assigned to Amaurobius are transferred to three genera of Titanoecidae: Anuvinda milloti (Hubert, 1973), comb. n., Pandava andhraca (Patel & Reddy, 1990), comb. n., Pan...

We demonstrate an on-chip four-wave mixing (FWM) scheme in a silicon nanowaveguide to scale the bandwidth of a frequency comb generated by phase modulation of continuous-wave (CW) lasers. The FWM process doubles the bandwidth of the initial comb generated by the modulation of a CW laser. For example, a wavelength-tunable frequency comb with >100 comb lines spaced by 10 GHz within a bandwidth of...

The type material of 54 names of Ctenuchina, Euchromiina and Pericopina proposed by Hans Zerny are treated. Of these, the material belonging to 43 of the 54 names, represented by 118 specimens, are deposited at the Naturhistorisches Museum Wien (NHMW). The remaining are at the BMNH, NMNH, ZMHB or the ZSM, except for one of the species, which material was not traced. Comments on each name and it...

O R IG IN AL PPER Abstract Optical frequency combs enable precision measurements in fundamental physics and have been applied to a growing number of applications, such as molecular spectroscopy, LIDAR and atmospheric trace-gas sensing. In recent years, the generation of frequency combs has been demonstrated in integrated microresonators. Extending their spectral range to the visible is generall...

The type species of Cryptosporella, C. hypodermia, and Ophiovalsa, O. suffusa, as well as closely related species were studied using morphological, cultural, and DNA sequence characteristics. DNA sequence data from three different loci (ITS, LSU, and RPB2) suggest that C. hypodermia and O. suffusa are congeneric within the Gnomoniaceae (Diaporthales). This result is supported by similarities in...

The high power per mode of a recently developed 10 GHz femtosecond Ti:sapphire frequency comb permits nonlinear Doppler-free saturation spectroscopy in Rb with a single mode of the comb. We use this access to the natural linewidth of the rubidium D2 line to effectively stabilize the optical frequencies of the comb with an instability of 7 10−12 in 1 s of averaging. The repetition rate is stabil...

Earlier phylogenetic analyses of the marine Rhodobacteraceae (class Alphaproteobacteria) genera Leisingera and Phaeobacter indicated that neither genus might be monophyletic. We here used phylogenetic reconstruction from genome-scale data, MALDI-TOF mass-spectrometry analysis and a re-assessment of the phenotypic data from the literature to settle this matter, aiming at a reclassification of th...