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A new species of Stenoloba from the olivacea species group, Stenoloba solaris, sp. n. (Lepidoptera, Noctuidae), is described from Yunnan, China. Illustrations of the male holotype and its genitalia are provided. A diagnostic comparison is made with Stenoloba albistriata Kononenko & Ronkay, 2000, Stenoloba olivacea (Wileman, 1914), and Stenoloba benedeki Ronkay, 2001 (Fig. 4).Open in a separate windowFigures 1–5.Stenoloba spp. adults and biotope. 1
Stenoloba solaris, sp. n., male, holotypus, Yunnan, China (GBG/ZSM) 2
Stenoloba albistriata, male, paratypus, N. Vietnam (ZFMK) 3
Stenoloba olivacea, male, Taiwan (HNHM) 4
Stenoloba benedeki, male, paratypus, N. Vietnam (HNHM) 5 Type locality of Stenoloba solaris, sp. n. China, NW Yunnan, Lijiang/Zhongdian near Tuguancum, 27°29''700"N, 99°53''700"E. 相似文献
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Finley DR Bell MG Borel AG Bloomquist WE Cohen ML Heiman ML Kriauciunas A Matthews DP Miles T Neel DA Rito CJ Sall DJ Shuker AJ Stephens TW Tinsley FC Winter MA Jesudason CD 《Bioorganic & medicinal chemistry letters》2006,16(21):5691-5694
The synthesis and biological evaluation of a series of benzimidazolone beta(3) adrenergic receptor agonists are described. A trend toward the reduction of rat atrial tachycardia upon increasing steric bulk at the 3-position of the benzimidazolone moiety was observed. 相似文献
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Wraight CA Vakkasoglu AS Poluektov Y Mattis AJ Nihan D Lipshutz BH 《Biochimica et biophysica acta》2008,1777(7-8):631-636
The orientation of a methoxy substituent is known to substantially influence the electron affinity and vibrational spectroscopy of benzoquinones, and has been suggested to be important in determining the function of ubiquinone as a redox cofactor in bioenergetics. Ubiquinone functions as both the primary (Q(A)) and secondary (Q(B)) quinone in the reaction centers of many purple photosynthetic bacteria, and is almost unique in its ability to establish the necessary redox free energy gap for 1-electron transfer between them. The role of the methoxy substitution in this requirement was examined using monomethoxy analogues of ubiquinone-4 - 2-methoxy-3,5-dimethyl-6-isoprenyl-1,4-benzoquinone (2-MeO-Q) and 3-methoxy-2,5-dimethyl-6-isoprenyl-1,4-benzoquinone (3-MeO-Q). Only 2-MeO-Q was able to simultaneously act as Q(A) and Q(B) and the necessary redox potential tuning was shown to occur in the Q(B) site. In the absence of active Q(B), the IR spectrum of the monomethoxy quinones was examined in vitro and in the Q(A) site, and a novel distinction between the two methoxy groups was tentatively identified, consistent with the unique role of the 2-methoxy group in distinguishing Q(A) and Q(B) functionality. 相似文献
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The faunistic composition of the family Cossidae (Lepidoptera) of the Socotra Archipelago is revised. Five species are recognized, including two new species (Mormogystia brandstetteri and Meharia hackeri), and dubious identifications and records are discussed. Adults and genitalia are illustrated and bionomic details, DNA barcodes and a synonymic checklist for Socotran cossids are provided. A review of their distribution reveals that at least 80 percent of Socotra's cossids are unique to the archipelago, which is renowned for its endemism. A checklist listing all the species from generas Meharia, Mormogystia, Aethalopteryx, Azygophleps, as well as the synonymy and distribution is provided. 相似文献
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Twonew Eospilarctia species and one new subspecies from China, Myanmar and Vietnam, respectively, are described. Superficially the new species Eospilarctia maciaisp. n., Eospilarctia naumannisp. n. and Eospilarctia yuennanica fansipanassp. n. resemble related congeners but they can be distinguished by the differences in wing pattern, genitalia and distribution provided. Eospilarctia yuennanica guangdonga Dubatolov, Kishida & Wang, 2008 is upgraded to species level. A checklist of the genus Eospilarctia and a key to the Eospilarctia yuennanica (Daniel, 1943) species-group, based on external characters and male genitalia, is presented. 相似文献
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Stevens FC Bloomquist WE Borel AG Cohen ML Droste CA Heiman ML Kriauciunas A Sall DJ Tinsley FC Jesudason CD 《Bioorganic & medicinal chemistry letters》2007,17(22):6270-6273
The synthesis and biological evaluation of a series of oxindole beta(3) adrenergic receptor agonists is described. A modulation of rat atrial tachycardia was observed with substitution at the 3-position of the oxindole moiety. 相似文献