. Brigham Young University science bulletin. Biology -- Periodicals. 78 Bricham Youno University Science BifLLETiN. Fig. 29. Thorax, dorsal view, of species (A-C) of the Trichobius phtjHoslomae group and (D) the Genus Tricho- bioidess A, Trichobius petersoni, new species (female allotype); B, Tricholiius hispidus, new species (female allotype); C, Trichobius vampijropls Wenzel (female allotype); D, Trichobioides pcrspicillatus (Pessoa and Galvao), male. C-D from Wenzel et al. (1966). Vampijrops vittatus, the host from which the type was collected in Panama. Trichobius petersoni, new species (F
. Brigham Young University science bulletin. Biology -- Periodicals. 78 Bricham Youno University Science BifLLETiN. Fig. 29. Thorax, dorsal view, of species (A-C) of the Trichobius phtjHoslomae group and (D) the Genus Tricho- bioidess A, Trichobius petersoni, new species (female allotype); B, Tricholiius hispidus, new species (female allotype); C, Trichobius vampijropls Wenzel (female allotype); D, Trichobioides pcrspicillatus (Pessoa and Galvao), male. C-D from Wenzel et al. (1966). Vampijrops vittatus, the host from which the type was collected in Panama. Trichobius petersoni, new species (Fig. 281. 29A) Trichobius petersoni n. sp., and the following new species, T. hispidus differ from all other species of the phi/Uostonme group in having greatly elongated hindlegs and short forelegs, thus resemljling species of Speiseria and Para- trichobitts. Differences between the two species are summarized under T. hispidus. Description In general, closely resembling species of Speiseria. Head. Subquadrate, dorsal aspect very similar to that species of Speiseria and Paratrichobius. Eyes large, conspicuous, with 25-57 facets, their length equal to or slightly greater than maximum width of a laterovertex, each of the latter with 6 coarse strong setae (one of them a long macrosetae) and 1 short stout setae along anterior margin. Each occipital lobe with about 5 shorter stout setae along outer and posterior margin and 6 other long setae, 2 of them unusuaih' long macrosetae that are nearly. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Brigham Young University. Provo, Utah : Brigham Young University
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