Project 4430: S. Lin, L. Lopardo, G. Uhl. 2022. Evolution of nuptial-gift-related male prosomal structures: taxonomic revision and cladistic analysis of the genus Oedothorax (Araneae: Linyphiidae: Erigoninae). Zoological Journal of the Linnean Society. 195 (2):417-584.
Specimen: Mermessus dentiger (unvouchered)
View: body

Abstract

Sexual selection has been shown to drive speciation. In dwarf spiders (erigonines), males possess diverse, sexually selected prosomal structures with nuptial-gift-producing glands. The genus Oedothorax is suitable for investigating the evolution of these features due to high structural variation. We have re-delimited this genus based on a phylogenetic analysis. Ten species are Oedothorax s.s.; five are transferred back to their original generic placement; 25 remain unplaced as ‘Oedothorax’. Four junior synonymies are proposed: Callitrichia simplex to Ca. holmi comb. nov.; Gongylidioides kougianensis to G. insulanus comb. nov.; Ummeliata ziaowutai to U. esyunini comb. nov.; Oe. kathmandu to Mitrager unicolor comb. nov. Oedothorax seminolus is a junior synonym of Soulgas corticarius and the transfer of Oe. alascensis to Halorates is confirmed. The replacement name Ca. hirsuta is proposed for Ca. pilosa. The male of Callitrichia longiducta comb. nov. and the female of ‘Oedothorax’ nazareti are newly described. Thirty-eight Oedothorax species are transferred to other genera. Callitrichia spinosa is transferred to Holmelgonia. Three genera are erected: Cornitibia, Emertongone and Jilinus. Ophrynia and Toschia are synonymized with Callitrichia. Character optimization suggests multiple origins of different prosomal modification types. Convergent evolution in these traits suggests that sexual selection has played an important role in erigonine diversification.


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Article DOI: 10.1093/zoolinnean/zlab033

Project DOI: 10.7934/P4430, http://dx.doi.org/10.7934/P4430
This project containsMatrices
  • 49 Media
  • 2 Matrices
  • 1 Document
  • 187 Taxa
  • 42 Specimens
  • 307 Characters
Total size of project's media files: 4.99M

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Total scored cells: 30459
Total media associated with cells: 0
Total labels associated with cell media: 0
Characters
Total characters: 308
Total characters with associated media: 0
Total characters with media with labels: 0
Total character states: 686
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Total unordered/ordered characters:308/0
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MorphoBank Project 4430

    Authors' Institutions

    • University of Greifswald



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    Taxonomic Overview for Matrix 'M29005' (121 Taxa)

    taxon unscored
    cells
    scored
    cells
    no cell
    support
    NPA
    cells
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    cell images
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    [1] Tetragnatha versicolor
    Last Modified in 10/03/22
    7114114055001
    [2] Theridiosoma gemmosum
    Last Modified in 10/03/22
    9127127040001
    [3] Steatoda grossa
    Last Modified in 10/03/22
    7128128041001
    [4] Pimoa rupicola
    Last Modified in 10/03/22
    16125125035001
    [5] Pimoa altioculata
    Last Modified in 10/25/22
    4138138034001
    [6] Stemonyphantes blauveltae
    Last Modified in 10/03/22
    4162162010001
    [7] Microlinyphia dana
    Last Modified in 10/03/22
    1163163012001
    [8] Linyphia triangularis
    Last Modified in 10/25/22
    1164164011001
    [9] Bolyphantes luteolus
    Last Modified in 10/03/22
    6159159011001
    [10] Tenuiphantes tenuis
    Last Modified in 10/03/22
    2163163011001
    [11] Haplinis diloris
    Last Modified in 10/03/22
    4161161011001
    [12] Novafroneta vulgaris
    Last Modified in 10/03/22
    7157157012001
    [13] Leptorhoptrum robustum
    Last Modified in 10/03/22
    5161161010001
    [14] Drepanotylus uncatus
    Last Modified in 10/03/22
    516516506001
    [15] Hilaira excisa
    Last Modified in 10/03/22
    516316308001
    [16] Tibioploides pacificus
    Last Modified in 10/03/22
    616316307001
    [17] Triplogyna major
    Last Modified in 10/03/22
    516416407001
    [18] Laminacauda plagiata
    Last Modified in 10/03/22
    516316308001
    [19] Scolecura propinqua
    Last Modified in 10/03/22
    516216209001
    [20] Ostearius melanopygius
    Last Modified in 10/03/22
    416516507001
    [21] Neocautinella neoterica
    Last Modified in 10/03/22
    516216209001
    [22] Anodoration claviferum
    Last Modified in 10/03/22
    5161161010001
    [23] Rhabdogyna patagonica
    Last Modified in 10/03/22
    516316308001
    [24] Ctenophysis chilensis
    Last Modified in 10/03/22
    516416407001
    [25] Valdiviella trisetosa
    Last Modified in 10/03/22
    516216209001
    [26] Deichomma pretiosum
    Last Modified in 10/03/22
    616116109001
    [27] Notiomaso exonychus
    Last Modified in 10/03/22
    516216209001
    [28] Pseudotyphistes cristatus
    Last Modified in 10/03/22
    6160160010001
    [29] Sisicus apertus
    Last Modified in 10/03/22
    5158158013001
    [30] Onychembolus subalpinus
    Last Modified in 10/03/22
    915915908001
    [31] Smermisia vicosana
    Last Modified in 10/03/22
    5160160011001
    [32] Lygarina silvicola
    Last Modified in 10/03/22
    616216208001
    [33] Hypselocara altissimum
    Last Modified in 10/03/22
    6159159011001
    [34] Neomaso claggi
    Last Modified in 10/03/22
    516316308001
    [35] Gigapassus octarine
    Last Modified in 10/03/22
    516216209001
    [36] Asthenargus paganus
    Last Modified in 10/03/22
    19146146011001
    [37] Gongylidiellum vivum
    Last Modified in 10/03/22
    616316307001
    [38] Spanioplanus mitis
    Last Modified in 10/03/22
    11155155010001
    [39] Sciastes truncatus
    Last Modified in 10/03/22
    5161161010001
    [40] Islandiana princeps
    Last Modified in 10/03/22
    816416404001
    [41] Gravipalpus standifer
    Last Modified in 10/03/22
    516616605001
    [42] Mermessus dentiger
    Last Modified in 10/03/22
    516616605001
    [43] Mermessus rapidulus
    Last Modified in 10/03/22
    516616605001
    [44] Paraletes pogo
    Last Modified in 10/03/22
    516516506001
    [45] Erigone psychrophila
    Last Modified in 10/03/22
    017117105001
    [46] Myrmecomelix leucippus
    Last Modified in 10/03/22
    516716704001
    [47] Microplanus odin
    Last Modified in 10/03/22
    516716704001
    [48] Toltecaria antricola
    Last Modified in 10/03/22
    516516506001
    [49] Fissiscapus attercop
    Last Modified in 10/03/22
    516516506001
    [50] Labicymbium sturmi
    Last Modified in 10/03/22
    516516506001
    [51] Diplocentria bidentata
    Last Modified in 10/25/22
    516616605001
    [52] Sisicottus montanus
    Last Modified in 10/03/22
    716516504001
    [53] Oedothorax gibbosus
    Last Modified in 10/25/22
    516716504001
    [54] Gongylidium rufipes
    Last Modified in 10/25/22
    216916805001
    [55] Hylyphantes graminicola
    Last Modified in 10/25/22
    816216006001
    [56] Tmeticus tolli
    Last Modified in 10/25/22
    516716504001
    [57] Typhochrestus digitatus
    Last Modified in 10/03/22
    516716704001
    [58] Araeoncus crassiceps
    Last Modified in 10/03/22
    816216206001
    [59] Diplocephalus cristatus
    Last Modified in 10/03/22
    516516506001
    [60] Savignia frontata
    Last Modified in 10/03/22
    516616605001
    [61] Entelecara acuminata
    Last Modified in 10/03/22
    1016116105001
    [62] Dismodicus decemoculatus
    Last Modified in 10/03/22
    716216207001
    [63] Hybocoptus corrugis
    Last Modified in 10/03/22
    2614314307001
    [64] Lophomma punctatum
    Last Modified in 10/25/22
    516716504001
    [65] Walckenaeria directa
    Last Modified in 10/03/22
    716416405001
    [66] Gonatium rubens
    Last Modified in 10/03/22
    716316306001
    [67] Asemostera daedalus
    Last Modified in 10/03/22
    516316308001
    [68] Asemostera janetae
    Last Modified in 10/03/22
    516316308001
    [69] Tapinocyba praecox
    Last Modified in 10/03/22
    516416407001
    [70] Caracladus avicula
    Last Modified in 10/03/22
    216916905001
    [71] Ceratinops inflatus
    Last Modified in 10/03/22
    516516506001
    [72] Parapelecopsis nemoralis
    Last Modified in 10/03/22
    716216207001
    [73] Grammonota pictilis
    Last Modified in 10/03/22
    516616605001
    [74] Intecymbium antarcticum
    Last Modified in 10/03/22
    5159159012001
    [75] Psilocymbium acanthodes
    Last Modified in 10/03/22
    5155155016001
    [76] Dolabritor spineus
    Last Modified in 10/03/22
    10155155011001
    [77] Gonatoraphis lysistrata
    Last Modified in 10/03/22
    5160160011001
    [78] Ceratinopsis interpres
    Last Modified in 10/03/22
    516616605001
    [79] Tutaibo phoeniceus
    Last Modified in 10/03/22
    516516506001
    [80] Sphecozone rubescens
    Last Modified in 10/03/22
    5161161010001
    [81] Sphecozone bicolor
    Last Modified in 10/03/22
    2164164010001
    [82] Sphecozone spadicaria
    Last Modified in 10/03/22
    2164164010001
    [83] Sphecozone crassa
    Last Modified in 10/03/22
    516216209001
    [84] Alioranus pastoralis
    Last Modified in 10/03/22
    516616605001
    [85] Araeoncus humilis
    Last Modified in 10/25/22
    516416407001
    [86] Dicymbium nigrum
    Last Modified in 10/03/22
    516616605001
    [87] Dicymbium tibiale
    Last Modified in 10/03/22
    516616605001
    [88] Diplocephalus latifrons
    Last Modified in 10/03/22
    516516506001
    [89] Diplocephalus picinus
    Last Modified in 10/03/22
    516516506001
    [90] Entelecara erythropus
    Last Modified in 10/03/22
    516616605001
    [91] Erigonella hiemalis
    Last Modified in 10/03/22
    516416407001
    [92] Erigonella ignobilis
    Last Modified in 10/03/22
    516416407001
    [93] Erigonoplus globipes
    Last Modified in 10/03/22
    616416406001
    [94] Glyphesis servulus
    Last Modified in 10/03/22
    516416407001
    [95] Dismodicus bifrons
    Last Modified in 10/03/22
    516416407001
    [96] Hypomma bituberculatum
    Last Modified in 10/03/22
    516316308001
    [97] Abacoproeces saltuum
    Last Modified in 10/03/22
    516516506001
    [98] Saloca diceros
    Last Modified in 10/03/22
    516616605001
    [99] Monocephalus fuscipes
    Last Modified in 10/03/22
    516716704001
    [100] Panamomops tauricornis
    Last Modified in 10/03/22
    616416406001
    [101] Silometopus elegans
    Last Modified in 10/03/22
    516516506001
    [102] Porrhomma cavernicola
    Last Modified in 10/03/22
    816116107001
    [103] Scirites pectinatus
    Last Modified in 10/03/22
    2015115105001
    [104] Scirites finitimus
    Last Modified in 10/03/22
    2015115105001
    [105] Anthrobia monmouthia
    Last Modified in 10/03/22
    916216205001
    [106] Anthrobia coylei
    Last Modified in 10/03/22
    816316305001
    [107] Anthrobia acuminata
    Last Modified in 10/03/22
    1116016005001
    [108] Anthrobia whiteleyae
    Last Modified in 10/03/22
    616516505001
    [109] Frederickus coylei
    Last Modified in 10/03/22
    1415815804001
    [110] Frederickus wilburi
    Last Modified in 10/03/22
    1415815804001
    [111] Venia kakamega
    Last Modified in 10/03/22
    516516506001
    [112] Oedothorax apicatus
    Last Modified in 10/25/22
    2215014504001
    [113] Oedothorax nazareti
    Last Modified in 10/25/22
    2314814505001
    [114] Callitrichia sellafrontis
    Last Modified in 10/25/22
    2214914805001
    [115] Callitrichia simplex
    Last Modified in 10/03/22
    2215014804001
    [116] Ophrynia juguma
    Last Modified in 10/03/22
    2215014804001
    [117] Ophrynia uncata
    Last Modified in 10/03/22
    2314714306001
    [118] Elgonia basalis
    Last Modified in 10/03/22
    2215015004001
    [119] Nassona sp.
    Last Modified in 10/03/22
    2215115103001
    [120] Taiwan
    Last Modified in 10/03/22
    2214614608001
    [121] Ummeliata insecticeps
    Last Modified in 10/25/22
    2214614608001


    Taxonomic Overview for Matrix 'M29033' (79 Taxa)

    taxon unscored
    cells
    scored
    cells
    no cell
    support
    NPA
    cells
    "-" cellscell images labels on
    cell images
    member
    access
    [1] Pimoa altioculata
    Last Modified in 10/25/22
    19692035001
    [2] Stemonyphantes lineatus
    Last Modified in 10/25/22
    1109108022001
    [3] Linyphia triangularis
    Last Modified in 10/25/22
    0114110018001
    [4] Gongylidiellum latebricola
    Last Modified in 10/25/22
    0120117012001
    [5] Erigone atra
    Last Modified in 10/25/22
    0120118012001
    [6] Diplocentria bidentata
    Last Modified in 10/25/22
    0119117013001
    [7] Gongylidium rufipes
    Last Modified in 10/25/22
    0120119012001
    [8] Hylyphantes graminicola
    Last Modified in 10/25/22
    0118116014001
    [9] Tmeticus tolli
    Last Modified in 10/25/22
    0121119011001
    [10] Lophomma punctatum
    Last Modified in 10/25/22
    0120118012001
    [11] Walckenaeria acuminata
    Last Modified in 10/25/22
    0121120011001
    [12] Gonatium rubellum
    Last Modified in 10/25/22
    0117114015001
    [13] Araeoncus humilis
    Last Modified in 10/25/22
    0119116013001
    [14] Ummeliata insecticeps
    Last Modified in 10/25/22
    0118115014001
    [15] Oedothorax agrestis
    Last Modified in 10/25/22
    0121120011001
    [16] Oedothorax apicatus
    Last Modified in 10/25/22
    0120119012001
    [17] Oedothorax fuscus
    Last Modified in 10/25/22
    0121119011001
    [18] Oedothorax gibbifer
    Last Modified in 10/25/22
    8112108012001
    [19] Oedothorax gibbosus
    Last Modified in 10/25/22
    0121118011001
    [20] Callitrichia latitibialis n. comb.
    Last Modified in 10/25/22
    13108107011001
    [21] Callitrichia legrandi n. comb.
    Last Modified in 10/25/22
    0122122010001
    [22] Callitrichia macropthalma n. comb.
    Last Modified in 10/25/22
    012412208001
    [23] Oedothorax meridionalis
    Last Modified in 10/25/22
    0121120011001
    [24] Callitrichia muscicola n. comb.
    Last Modified in 10/25/22
    0122121010001
    [25] Oedothorax nazareti
    Last Modified in 10/25/22
    0120119012001
    [26] Oedothorax paludigena
    Last Modified in 10/25/22
    0121120011001
    [27] Oedothorax retusus
    Last Modified in 10/25/22
    0120119012001
    [28] Oedothorax tingitanus
    Last Modified in 10/25/22
    0121119011001
    [29] Oedothorax trilobatus
    Last Modified in 10/25/22
    8113112011001
    [30] Callitrichia usitata n. comb.
    Last Modified in 10/25/22
    4118115010001
    [31] Callitrichia pilosa n. comb.
    Last Modified in 10/25/22
    10111107011001
    [32] Callitrichia longiducta n. comb.
    Last Modified in 10/25/22
    8114112010001
    [33] Mitrager angela n. comb.
    Last Modified in 10/25/22
    1011411208001
    [34] Mitrager assueta n. comb.
    Last Modified in 10/25/22
    1011310909001
    [35] Mitrager clypeellum n. comb.
    Last Modified in 10/25/22
    10110107012001
    [36] Mitrager coronata n. comb.
    Last Modified in 10/25/22
    1011511107001
    [37] Mitrager dismodicoides n. comb.
    Last Modified in 10/25/22
    1011611406001
    [38] Mitrager elongata n. comb.
    Last Modified in 10/25/22
    9112110011001
    [39] Mitrager falcifer n. comb.
    Last Modified in 10/25/22
    1011511007001
    [40] Mitrager globiceps n. comb.
    Last Modified in 10/25/22
    1011511307001
    [41] Mitrager hirsuta n. comb.
    Last Modified in 10/25/22
    1011311309001
    [42] Mitrager lineata n. comb.
    Last Modified in 10/25/22
    012612506001
    [43] Mitrager lucida n. comb.
    Last Modified in 10/25/22
    1011511407001
    [44] Mitrager malearmata n. comb.
    Last Modified in 10/25/22
    1011310909001
    [45] Mitrager modesta n. comb.
    Last Modified in 10/25/22
    1011511107001
    [46] Mitrager savigniformis n. comb.
    Last Modified in 10/25/22
    1011311109001
    [47] Mitrager sexoculata n. comb.
    Last Modified in 10/25/22
    212412206001
    [48] Mitrager sexoculorum n. comb.
    Last Modified in 10/25/22
    1011511107001
    [49] Cornitibia simplicithorax n. comb.
    Last Modified in 10/25/22
    10110108012001
    [50] Mitrager tholusa n. comb.
    Last Modified in 10/25/22
    1011511207001
    [51] Mitrager unicolor n. comb.
    Last Modified in 10/25/22
    212311807001
    [52] Callitrichia sellafrontis
    Last Modified in 10/25/22
    012312009001
    [53] Callitrichia holmi n. comb.
    Last Modified in 10/25/22
    0122119010001
    [54] Callitrichia juguma n. comb.
    Last Modified in 10/25/22
    012312009001
    [55] Callitrichia uncata n. comb.
    Last Modified in 10/25/22
    0120118012001
    [56] Holmelgonia basalis
    Last Modified in 10/25/22
    0122122010001
    [57] Callitrichia gloriosa n. comb.
    Last Modified in 10/25/22
    1011311009001
    [58] Callitrichia picta n. comb.
    Last Modified in 10/25/22
    11110106011001
    [59] Atypena cirrifrons
    Last Modified in 10/25/22
    1011611206001
    [60] Atypena formosana n. comb.
    Last Modified in 10/25/22
    1011611406001
    [61] Nasoona setifera
    Last Modified in 10/25/22
    1011411208001
    [62] Nasoona crucifera
    Last Modified in 10/25/22
    012512407001
    [63] Shaanxinus mingchihensis
    Last Modified in 10/25/22
    012311809001
    [64] Mitrager noordami
    Last Modified in 10/25/22
    1011611206001
    [65] Mitrager cornuta n. comb.
    Last Modified in 10/25/22
    012612106001
    [66] Mitrager lopchu n. comb.
    Last Modified in 10/25/22
    1011511307001
    [67] Oedothorax meghalaya
    Last Modified in 10/25/22
    10112110010001
    [68] Mitrager rustica n. comb.
    Last Modified in 10/25/22
    012512307001
    [69] Mitrager villosa n. comb.
    Last Modified in 10/25/22
    012612306001
    [70] Ummeliata esyunini n. comb.
    Last Modified in 10/25/22
    10111110011001
    [71] Callitrichia convector n. comb.
    Last Modified in 10/25/22
    1011311109001
    [72] Oedothorax kodaikanal
    Last Modified in 10/25/22
    1011411208001
    [73] Oedothorax cunur
    Last Modified in 10/25/22
    012312009001
    [74] Oedothorax uncus
    Last Modified in 10/25/22
    0122121010001
    [75] Mitrager falciferoides n. comb.
    Last Modified in 10/25/22
    1011511407001
    [76] Oedothorax stylus
    Last Modified in 10/25/22
    012312209001
    [77] Oedothorax paracymbialis
    Last Modified in 10/25/22
    10111108011001
    [78] Jilinus hulongensis n. comb.
    Last Modified in 10/25/22
    0119119013001
    [79] Emertongone montifera n. comb.
    Last Modified in 10/25/22
    4115114013001


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