The black-headed jumping spider,<i>Trite planiceps</i>Simon, 1899 (Araneae: Salticidae): redescription including cytochrome<i>c</i>oxidase subunit 1 and paralogous 28S sequences

Vink, C. J.; Dupérré, Nadine; McQuillan, BN

doi:10.1080/03014223.2011.613939

Cited by 14 publications

(7 citation statements)

References 39 publications

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“…The problem of paralogous 28S sequences reported by Murphy et al . () for Lycosidae and Vink, Dupérré & McQuillan () for Salticidae and Pholcidae (C. J. Vink, pers. comm.)…”

Section: Methodsmentioning

confidence: 99%

Phylogeny and taxonomy of European funnel-web spiders of theTegenaria−Malthonicacomplex (Araneae: Agelenidae) based upon morphological and molecular data

2013

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The taxonomy and systematics of European house spiders, currently constituting the ill‐defined Tegenaria−Malthonica complex (including Aterigena) in the family Agelenidae, are revised. In Europe four monophyletic genera and 81 species are defined. One genus, Eratigena gen. nov., and seven species are described as new; at species level 17 new synonyms and 20 new combinations are proposed, and the original combination of 14 species is reinstated. Five species could not be placed (incertae sedis) because of insufficient material and one taxon is regarded as ‘nomen dubium’. On the basis of a detailed morphological assessment, 88 characters were chosen for a cladistic analysis. Phylogenetically informative characters include mostly spination patterns as well as spinneret and genital structures. In addition to morphology, three gene sections [cytochrome c oxidase subunit 1 (CO1), nicotinamide adenine dinucleotide dehydrogenase subunit 1 (NADH1) 28S] were analysed. Morphological and molecular analyses were performed individually and in combination applying maximum parsimony and Bayesian tree search methods. In all resulting trees Malthonica and Tegenaria in their present composition are either polyphyletic or paraphyletic. Consequently, we redefined the two genera and erected a new genus, Eratigena gen. nov. Identification keys are provided for the European agelenid genera as well as for the European species of Tegenaria and Eratigena gen. nov. The genera and most of the constituent species are described and illustrated. The new classification has also been applied to some extra European members of the Tegenaria‐Malthonica complex resulting in additional three new synonyms, seven reversals to the original combination, and four new combinations. © 2013 The Linnean Society of London

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“…The problem of paralogous 28S sequences reported by Murphy et al . () for Lycosidae and Vink, Dupérré & McQuillan () for Salticidae and Pholcidae (C. J. Vink, pers. comm.)…”

Section: Methodsmentioning

confidence: 99%

Phylogeny and taxonomy of European funnel-web spiders of theTegenaria−Malthonicacomplex (Araneae: Agelenidae) based upon morphological and molecular data

2013

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“…Spagna and Gillespie, 2006). Recently, a study specifically designed to test for paralogues of the 28S rRNA gene in jumping spiders found multiple copies of this gene in a single specimen (Vink et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Rounding up the usual suspects: a standard target‐gene approach for resolving the interfamilial phylogenetic relationships of ecribellate orb‐weaving spiders with a new family‐rank classification (Araneae, Araneoidea)

et al. 2016

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We test the limits of the spider superfamily Araneoidea and reconstruct its interfamilial relationships using standard molecular markers. The taxon sample (363 terminals) comprises for the first time representatives of all araneoid families, including the first molecular data of the family Synaphridae. We use the resulting phylogenetic framework to study web evolution in araneoids. Araneoidea is monophyletic and sister to Nicodamoidea rank. n. Orbiculariae are not monophyletic and also include the RTA clade, Oecobiidae and Hersiliidae. Deinopoidea is paraphyletic with respect to a lineage that includes the RTA clade, Hersiliidae and Oecobiidae. The cribellate orb‐weaving family Uloboridae is monophyletic and is sister group to a lineage that includes the RTA Clade, Hersiliidae and Oecobiidae. The monophyly of most Araneoidea families is well supported, with a few exceptions. Anapidae includes holarchaeids but the family remains diphyletic even if Holarchaea is considered an anapid. The orb‐web is ancient, having evolved by the early Jurassic; a single origin of the orb with multiple “losses” is implied by our analyses. By the late Jurassic, the orb‐web had already been transformed into different architectures, but the ancestors of the RTA clade probably built orb‐webs. We also find further support for a single origin of the cribellum and multiple independent losses. The following taxonomic and nomenclatural changes are proposed: the cribellate and ecribellate nicodamids are grouped in the superfamily Nicodamoidea rank n. (Megadictynidae rank res. and Nicodamidae stat. n.). Araneoidea includes 17 families with the following changes: Araneidae is re‐circumscribed to include nephilines, Nephilinae rank res., Arkyidae rank n., Physoglenidae rank n., Synotaxidae is limited to the genus Synotaxus, Pararchaeidae is a junior synonym of Malkaridae (syn. n.), Holarchaeidae of Anapidae (syn. n.) and Sinopimoidae of Linyphiidae (syn. n.).

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“…Importantly, Czech specimen #745 carried two different alleles of ITS2 , one identical with those common in the Czech Republic and Hungary, and the other found only in the Romanian specimen, suggesting that individuals with the completely rearranged ITS2 do not form a separate population or species. Among the possible explanations could be the presence of paralogous rDNA copies, as determined earlier for members of Lycosidae and Salticidae families (Murphy et al ., ; Vink, Duprr & McQuillan, ); however, repeated amplification of the Romanian specimen #741 did not reveal the presence of any ITS2 allele of the non‐rearranged genotype.…”

Section: Resultsmentioning

confidence: 93%

Integrative taxonomy and evolutionary history of a newly revealed spiderDysdera ninniicomplex (Araneae: Dysderidae)

Řezáč

Gasparo²,

Král

et al. 2014

Zool J Linn Soc

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The spider genus Dysdera is a species‐rich clade of specialized woodlice predators, composed typically of complexes of sibling species. Here, we analyse the Dysdera ninnii complex, distinguishing three species that exhibit slight but constant differences in the morphology of their copulatory organs, and in their genetic background. We designate a neotype for D. ninnii and redescribe it. We consider Dysdera pavesii Thorell, 1873 to be a junior synonym of Dysdera ninnii Canestrini, 1868. In addition, we describe two new species (Dysdera moravica sp. nov. and Dysdera microdonta sp. nov.). All three species occur in the region of north‐eastern Italy, Slovenia, and north‐western Croatia. Dysdera moravica sp. nov. expanded to central Europe. The species occur allopatrically or parapatrically. All three species possess the same diploid number and X0 sex chromosome determination. In some individuals we found chromosome fusions, and such polymorphism is common in spiders with holokinetic chromosomes. The analysis of mitochondrial (cytochrome c oxidase subunit I, COI) and nuclear ribosomal (internal transcribed spacer 2, ITS2) DNA markers revealed two clades, one formed by D. ninnii and D. microdonta sp. nov., and a second by D. moravica sp. nov. Species of the first clade are not well defined by DNA markers. We noticed only weak separation of maternally inherited COI, and even overlap of autosomally inherited ITS2 sequences. We suggest that either short speciation time, unfinished lineage sorting, or rare hybridization events caused this pattern. In one sample of D. microdonta sp. nov. we detected the coxA gene of a Rickettsia species, which is the first record of this parasitic bacteria from the spider family Dysderidae. Dysdera microdonta sp. nov. occurs at higher altitudes than D. ninnii, and their distribution ranges form a long contact zone. Remarkably, we did not record any overlap of the two distribution ranges, suggesting that the lack of a precopulatory interspecific barrier causes a loss of reproduction potential. We hypothesize that because of the unsolved interspecific barrier together with only tiny differences in morphology and COI sequences, and no differences in karyotypes and ITS2 sequences, the D. ninnii species complex is evolutionarily young. © 2014 The Linnean Society of London

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The black-headed jumping spider,Trite planicepsSimon, 1899 (Araneae: Salticidae): redescription including cytochromecoxidase subunit 1 and paralogous 28S sequences

Cited by 14 publications

References 39 publications

Phylogeny and taxonomy of European funnel-web spiders of theTegenaria−Malthonicacomplex (Araneae: Agelenidae) based upon morphological and molecular data

Phylogeny and taxonomy of European funnel-web spiders of theTegenaria−Malthonicacomplex (Araneae: Agelenidae) based upon morphological and molecular data

Rounding up the usual suspects: a standard target‐gene approach for resolving the interfamilial phylogenetic relationships of ecribellate orb‐weaving spiders with a new family‐rank classification (Araneae, Araneoidea)

Integrative taxonomy and evolutionary history of a newly revealed spiderDysdera ninniicomplex (Araneae: Dysderidae)

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