Taxonomy of the Cidariini (Lepidoptera, Geometridae) in Korea (I)

ABSTRACT Among forty species of the Korean Cidariini, a tribe of Larentiinae (Lepidoptera, Geometridae), nineteen species of ten genera are revised: Ecliptopera Warren, Lampropteryx Stephens, Eustroma Hübner, Eveeliptopera Inoue, Lobogonodes Bastelberger, Hysterura Warren, Sibatania Inoue, Eulithis Hiibner, Gandaritis Moore, and Electrophaes Prout. The diagnostic characters and monophyly of each genus are provided. Figures of adults including male and female genitalia, and distribution maps in Korea are also provided.     

Review of Cotachena Moore, 1885 (Lepidoptera: Crambidae,Spilomelinae) from Korea based on morphology and DNA barcodes

The Korean species of Cotachena were reviewed, based on morphological characters and DNA barcodes. Our study recognized three species of Cotachena from Korea: C. alysoni Whalley, C. brunnealis Yamanaka and C. taiwanalis Yamanaka. The latter two were new to Korea. Dubious occurrence of C. pubescens (Warren) in Korea was discussed. The 23 individuals of COI barcodes were analyzed and assigned to the eleven species of Cotachena. The DNA barcodes of C. taiwanalis and C. brunnealis were provided for the first time and their taxonomic status was discussed. Host plants of C. taiwanalis were first reported. The Korean species of Cotachena were compared to the conspecific populations from neighboring countries. Photographs of habitus and genital features were provided for the Korean Cotachena, if available, to facilitate identification.     

赞青尺蛾属修订及其分布格局分析（鳞翅目：尺蛾科：尺蛾亚科）

本文对赞青尺蛾属Xenozancla Warren, 1893进行研究,重新描述了属、种特征,总结了属的鉴别特征;描述了种内雄外生殖器的变化并附图,提供了成虫形态、外生殖器图。提出银尺蛾属Yinchie Yang, 1978和枣灰银尺蛾Y. zaohuiYang, 1978 分别是赞青尺蛾属Xenozancla 和赞青尺蛾X. vericolor Warren 的新异名,并为赞青尺蛾X. vericolor Warren指定了选模。同时,采用临近距离平均法（mean propinquity method）结合GIS技术绘制了赞青尺蛾属分布格局图,并据此分析了其分布格局和分布特点,结果表明：该属为亚洲东部特有属,呈西南 华北走向;它在中国华北、华中、西南地区至印度可能存在一个连续的分布区,其分布格局应属于东洋界的东南亚热带-亚热带型。     

Differences between spent hens of different genotype in performance,meat yield and suitability of the meat for sausage production

The valorization of spent hens via the food chain has some major limitations, which include low meat yield and tough meat. The latter issue can be overcome by producing convenience foods; the first may be alleviated by employing a genotype with higher meatiness. To quantitatively compare two common layer genotypes in production performance, meat yield and sausage quality, 2200 57 weeks old Institut de Sélection Animale (ISA) Warren and Dekalb White hens each were investigated during the last 60 days of egg laying. The hens were housed in an aviary system in 2×10 compartments (10 compartments/each genotype). Measurements included feed intake, laying performance, egg weight and feed conversion ratio as measured per compartment. BW was determined twice on 10 animals per compartment. Finally, two sub-groups of five hens per compartment were slaughtered, meat yield was recorded and bratwurst-type sausages were produced (n=20 per genotype). Fat proportion, cooking loss, connective tissue properties and Kramer shear energy were measured. After 1, 4, 7 and 10 months of frozen storage, oxidative stability (thiobarbituric acid reactive substances (TBARS)) and microbiological status were determined as shelf-life related criteria. ANOVA was performed considering genotype as the main effect. The ISA Warren hens were inferior in laying performance (−11%) and feed conversion ratio (+10%) compared with Dekalb White, but had the same feed intake. The ISA Warren had higher BW and carcass weight than the Dekalb White. Carcass yield was higher by 5.9%. There were 80 g (23%) more meat available for sausage production from ISA Warren compared with Dekalb White. Sausages prepared from meat of ISA Warren hens contained less fat than those from Dekalb White, but showed the same cooking loss. Although the collagen proportion of the sausages produced from ISA Warren was lower than from Dekalb White, collagen solubility was lower and shear energy was higher. During the 10 months of frozen storage, TBARS increased continuously, but not to an extent that would prevent its use as food. The sausages from the ISA Warren genotype had marginally higher TBARS levels during storage. Total colony counts decreased with storage time, with slightly lower values found in the non-spiced sausage material from the ISA Warren hens. In conclusion, when intending to use spent hens as food, ISA Warren are clearly superior to Dekalb White in meat and sausage yield. When processing the meat to sausages, the higher shear energy is probably advantageous.     

中国片尺蛾属分类订正并记三新纪录种(鳞翅目：尺蛾科：灰尺蛾亚科)

记录中国分布的片尺蛾属6种,并记述中国3新纪录种：黑片尺蛾Fascellina porphyreofusa Hampson, 1895; F. inornata Warren, 1893; F. rectimarginata Warren, 1894。文中提供了属种描述和鉴别特征,给出了种检索表及成虫和外生殖器图。     

Taking Students to the Museum: Interview with Warren D. Allmon, Judy Diamond, and Martin Weiss

Three museum professionals with extensive expertise in informal science education about evolution—Warren D. Allmon, Judy Diamond, and Martin Weiss—are interviewed about the interaction of teachers and natural history museums and science centers in improving the effectiveness of evolution education.     

中国狭水螟属分类研究(鳞翅目,草螟科,水螟亚科)

系统研究了中国狭水螟属Eristena Warren。共记述5种,包括2新种和中国1新纪录种：月斑狭水螟E.lunularis sp.nov,弯缘狭水螟E.medexpansa sp.nov,小狭水螟E.pumila Yoshiyasu(中国新纪录),叉纹狭水螟Eristena bifurcalis(Pryer)和微狭水螟Eristena minutale(Caradja)。编制了中国狭水螟属的分种检索表,并提供了新种成虫照片和外生殖器特征图。模式标本保存于南开大学生物系。     

Evidence-based medicine designed to save physicians time,energy, FPs told

Although not all physicians welcome the current move toward evidence-based medicine, Dr. Warren McIsaac, a member of the Institute for Clinical Evaluative Sciences in Ontario, says it is designed to save them time and energy. He made the comments during a meeting of family physicians in Ontario.