@article {50695,
	title = {A new genus of African Acrometopini (Tettigoniidae: Phaneropterinae) based on morphology, chromosomes, acoustics, distribution, and molecular data, and the description of a new species},
	journal = {Zoological Journal of the Linnean Society},
	volume = {158},
	year = {2010},
	month = {Jan-01-2010},
	pages = {66 - 82},
	abstract = {<p>A new genus, Altihoratosphaga, is erected for species formerly assigned to Horatosphaga Schaum, 1853, and a new species is described. Four species are included in Altihoratosphaga: Altihoratosphaga nomima (Karsch, 1896), Altihoratosphaga montivaga (Sj\&ouml;stedt, 1909), Altihoratosphaga nou (Hemp, 2007) and Altihoratosphaga hanangensis sp. nov. All four species are restricted to Tanzanian localities, and, except for A. nomima, for which no ecological data are available, are confined to montane forest habitats. Data on ecology, acoustics, chromosomes, and molecular relationships are provided, as well as a key to Altihoratosphaga species. The present-day distribution of Altihoratosphaga species suggests former migration events at times when wetter and colder climatic fluctuations favoured connections between montane forest communities, which today are isolated, enabling flightless taxa such as Altihoratosphaga and Monticolaria to spread.</p>
},
	keywords = {Altihoratosphaga, bush crickets, Horatosphaga, montane forest, speciation, Tanzania},
	issn = {00244082},
	doi = {10.1111/zoj.2010.158.issue-110.1111/j.1096-3642.2009.00542.x},
	url = {http://blackwell-synergy.com/doi/abs/10.1111/zoj.2010.158.issue-1https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2009.00542.x},
	author = {Claudia Hemp and Kjetil Lysne Voje and Klaus-Gerhard Heller and Warcha{\l}owska-{\'S}liwa, El{\.z}bieta and Hemp, Andreas}
}
@article {47332,
	title = {Clinal variation explains taxonomic discrepancy in the calling songs of shield-back katydids (Orthoptera: Tettigoniidae: Tettigoniinae: Aglaothorax)},
	journal = {Biological Journal of the Linnean Society},
	volume = {101},
	year = {2010},
	month = {Jan-12-2010},
	pages = {910 - 921},
	abstract = {<p>Understanding the relationship between mating trait evolution and speciation requires data from a variety of taxa. I analysed the calling songs of the shield-back katydid genus Aglaothorax, which represents a little-known lineage of acoustic insects. Field-collected males of all described species and most subspecies were recorded under controlled laboratory conditions. Discriminant analysis was 90.5\% successful in separating song types, but the song types thus delineated did not correspond to currently recognized taxa as defined by morphology. The discrepancy is caused by two species, Aglaothorax morsei and Aglaothorax longipennis, the songs of which vary in a cline across the Transverse Ranges and the Los Angeles Basin of southern California. From west to east, pulse rate and duty cycle decrease and interpulse interval increases. Selection for species recognition at a contact zone, sexual selection and interactions between signals and the environment are considered as causes of the cline.</p>
},
	keywords = {bioacoustics, California, cline, discriminant analysis, speciation, transverse ranges},
	doi = {10.1111/bij.2010.101.issue-410.1111/j.1095-8312.2010.01532.x},
	url = {http://doi.wiley.com/10.1111/bij.2010.101.issue-4https://academic.oup.com/biolinnean/article-lookup/doi/10.1111/j.1095-8312.2010.01532.xhttps://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111\%2Fj.1095-8312.2010.01532.x},
	author = {Jeffrey A. Cole}
}
