@article {Turan2009,
	title = {The distribution and population sex ratio of Cacopsylla myrtilli (W. Wagner, 1947) (Hemiptera: Psylloidea)*},
	journal = {Folia biologica (Krak{\'o}w)},
	volume = {57},
	number = {1},
	year = {2009},
	pages = {219{\textendash}226},
	abstract = {Genetic and morphological divergence and phylogenetic relationships of Scorpaeniformes fish including two genera and six species,Helicolenus dactylopterus, Scorpaenamaderensis, Scorpaena porcus, Scorpaena elongata, Scorpaena scrofa, Scorpaena notata, living in the Mediterranean Sea, were investigated with morphological and mitochondrial 16S rDNA sequence data. The mean nucleotide diversity was found to be 0.0792. Average sequence divergence between species of Sebastidae and Scorpaenidae was 8.4\%, and 6.4\%. between species of the genus Scorpaena. For congeneric comparisions, the lowest genetic divergence (0.7\%) was observed between S. porcus and S. notata, and the highest divergence (10.8\%) was detected between S. maderensis and S. notata. High levels of nucleotide divergence were detected between species of two families, and the maximum value was found to be 14.5\% between H. dactylopterus and S. elongata. The two phylogenetic methods (NJ and MP) identified twomajor lineages. In theNJ tree S. elongatawas the sister group to S. scrofa. S. maderensis was more divergent from these groups. Another lineage contained S. porcus and S. notata. The topology of the MP tree is similar to that of the NJ tree. The pattern and degree of morphological differentiation was not congruent with the genetic differentiation. The Euclidiean distances of morphological data revealed very high morphological divergence between the two families. The highest morphological divergence was observed betweenH. dactylopterus and S. porcus, and the lowestwas detected between S. elongata and S. notata. The present genetic a},
	keywords = {Bulgaria, helicolenus dactylopterus scorpaena maderensis, mediterranean sea, morphology, mtdna, scorpaeniformes, Systematics},
	issn = {0015-5497},
	doi = {10.3409/fb57},
	author = {Labina, E. S. and Nokkala, S. and Marya{\~n}ska-Nadachowska, A. and Kuznetsova, V. G.}
}
@article {Hodkinson2009,
	title = {Life cycle variation and adaptation in jumping plant lice (Insecta: Hemiptera: Psylloidea): a global synthesis},
	journal = {Journal of Natural History},
	volume = {43},
	number = {1-2},
	year = {2009},
	pages = {65{\textendash}179},
	abstract = {This paper integrates the scattered information on the life histories of the jumping plant lice or psyllids, examining those aspects of their biology that contribute to successful life cycle completion. Variation in life history parameters is reviewed across the world{\textquoteright}s psyllids and the relative importance of phylogeny and environment, including host?plant growth strategy, in determining life history strategies is assessed. Elements of life cycles considered include: development rate and voltinism, response to high temperature and drought, cold?hardiness and overwintering strategy, seasonal polymorphism, diapause, metabolism, host?plant selection and range, phenological and other adaptations to host plants, disease transmission and host amelioration, dispersal, reproduction and mate finding. Life history parameters are analyzed for 342 species. While a phylogenetic signal can be identified within the data, the main drivers for life history adaptation are environmental temperatures and water availability, acting directly on the psyllids or mediated through their host plants.},
	keywords = {Bulgaria, life-history, Phylogeny, psyllid, T. rhamni, temperature, water},
	isbn = {0022-2933},
	issn = {0022-2933},
	doi = {10.1080/00222930802354167},
	url = {http://www.tandfonline.com/doi/abs/10.1080/00222930802354167\%5Cnhttp://dx.doi.org/10.1080/00222930802354167 http://www.tandfonline.com/doi/pdf/10.1080/00222930802354167},
	author = {HODKINSON, I. D.}
}
