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1



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Opisthosoma tail-like elongated, reaching beyond spinnerets; colouration uniformly light yellow; tip of conductor, male chelicerae and epigyne as figs. Tetragnatha reimoseri (Roșca, 1939)
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Opisthosoma not tail-like elongated, body not unicoloured 2 |
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2 (1) |
Sternum uniformly dark, almost black or yellowish brown 4 |
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Sternum medially with yellow longitudinal stripe 3 |
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3 (2)


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Body length of males 6-9 mm, females 11-12 mm; male chelicerae very long, divergent; pedipalp and vulva as figs. Tetragnatha extensa (Linnaeus, 1758)
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Body length of males 4.5-5.0 mm, females 5.0-6 mm; pedipalp and epigyne as figs. Tetragnatha pinicola L. Koch, 1870
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4 (2)


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Dorsal tooth on male chelicerae ± as long as width at its base; epigynal plate ± as long as wide; receptaculum seminis small and club-shaped Tetragnatha striata L. Koch, 1862
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Dorsal tooth on male chelicerae considerably longer than width at its base; epigynal plate always wider than long 5 |
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5 (4)


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Lateral process of paracymbium mostly hook-shaped; next to dorsal tooth on male chelicerae a small round tubercle; posterior margin of epigynal plate straight or convex Tetragnatha montana Simon, 1874
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 Pedipalp, prolateral view (Wiehle 1963a)
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 Pedipalp, retrolateral view (Wiehle 1963a)
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 Pedipalp, retrolateral view (Roberts 1998)
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 Pedipalp, retrolateral view (Locket & Millidge 1953)
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 Tip of pedipalp (Locket & Millidge 1953)
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 Tip of conductor (Tullgren 1947)
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 Tip of conductor (Wiehle 1963a)
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 Chelicerae, dorsal view (Azheganova 1968)
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 Chelicerae, dorsal view (Heimer & Nentwig 1991)
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 Chelicerae, dorsal view (Tullgren 1947)
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 Chelicera, dorsal view (Locket & Millidge 1953)
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 Epigyne (Roberts 1998)
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 Epigyne (Locket & Millidge 1953)
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 Vulva (Roberts 1998)
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 Vulva, dorsal view (Tullgren 1947)
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 Vulva (Wiehle 1963a)
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 Chelicerae, dorsal view (Azheganova 1968)
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 Chelicera (Locket & Millidge 1953)
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 Chelicera (Locket & Millidge 1953)
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Lateral process of paracymbium rounded; posterior epigynal margin concave 6 |
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6 (5)


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Tip of conductor spoon-shaped; male and female chelicerae basally with distinct tubercle; lateral epigynal margins almost parallel; receptacula seminis ± equal in size Tetragnatha nigrita Lendl, 1886
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Tip of conductor hook-shaped; epigynal plate almost trapezoid 7 |
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7 (6)


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Body length of males 4.0-5.5 mm, females 4.5-6.5 mm; opisthosoma with bulged anterior part; male chelicerae, pedipalp and vulva as figs. Tetragnatha obtusa C. L. Koch, 1837
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 Pedipalp, retrolateral view (Roberts 1998)
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 Pedipalp, retrolateral view (Wiehle 1963a)
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 Pedipalp, prolateral view (Wiehle 1963a)
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 Tip of pedipalp (Locket & Millidge 1953)
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 Tip of conductor (Tullgren 1947)
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 Tip of conductor (Wiehle 1963a)
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 Chelicerae, dorsal view (Tullgren 1947)
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 Chelicerae, prolateral view (Tullgren 1947)
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 Chelicerae, dorsal view (Locket & Millidge 1953)
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 Epigyne (Wiehle 1963a)
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 Epigyne (Roberts 1998)
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 Epigyne (Tullgren 1947)
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 Epigyne (Locket & Millidge 1953)
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 Vulva (Wiehle 1963a)
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 Vulva (Roberts 1998)
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 Vulva (Tullgren 1947)
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 Prosoma, dorsal view (Wiehle 1963a)
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 Eyes, dorsal view (Wiehle 1963a)
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 Chelicerae, ventral view (Locket & Millidge 1953)
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 Chelicerae, ventral view (Locket & Millidge 1953)
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 Opisthosoma, lateral view (Wiehle 1963a)
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 Prosoma, dorsal view (Locket & Millidge 1953) |
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Body length of males 6.0-7.5 mm, females 8-10 mm; opisthosoma not conspicuously bulged anteriorly; male chelicerae, pedipalp and epigyne as figs. Tetragnatha dearmata Thorell, 1873
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| 1. Tetragnatha bogotensis Keyserling, 1865 |
 Pedipalp, lateral view (Wiehle 1962)
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 Pedipalp, median view (Wiehle 1962)
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 Bulbus, retrolateral view (Morano 2020)
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 Embolus and conductor (Wiehle 1962)
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 Paracymbium, ventral view (Morano 2020)
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 Chelicera, dorsal view (Wiehle 1962)
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 Cheliceral apophysis, dorsal view (Wiehle 1962)
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 Cheliceral apophysis, lateral view (Wiehle 1962)
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 Chelicera, ventral view (Wiehle 1962)
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 Chelicera, dorsal view (Morano 2020)
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 Habitus, lateral view (Wiehle 1962)
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 Epigyne (Wiehle 1962)
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 Epigyne (Morano 2020)
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 Vulva (Wiehle 1962)
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 Vulva, dorsal view (Morano 2020)
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 Chelicera, dorsal view (Wiehle 1962)
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 Chelicera, ventral view (Wiehle 1962)
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 Chelicera, ventral view (Morano 2020)
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| 2. Tetragnatha corsica Simon, 1929 |
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| 3. Tetragnatha demissa L. Koch, 1872 |
 Pedipalp, prolateral view (Bosmans et al. 2019c)
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 Pedipalp, retrolateral view (Bosmans et al. 2019c)
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 Pedipalp, ventral view (Bosmans et al. 2019c)
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 Embolus and conductor (Bosmans et al. 2019c)
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 Embolus and conductor (Bosmans et al. 2019c)
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 Embolus and conductor (Bosmans et al. 2019c)
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 Embolus and conductor (Bosmans et al. 2019c)
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 Embolus and conductor (Bosmans et al. 2019c)
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 Embolus and conductor (Bosmans et al. 2019c)
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 Chelicera, anterior view (Bosmans et al. 2019c)
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 Chelicera, exterior view (Bosmans et al. 2019c)
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 Chelicera, interior view (Bosmans et al. 2019c)
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 Chelicera, posterior view (Bosmans et al. 2019c)
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 Epigyne (Bosmans et al. 2019c)
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 Vulva (Bosmans et al. 2019c)
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 Eyes, dorsal view (Bosmans et al. 2019c)
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 Chelicera, anterior view (Bosmans et al. 2019c)
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 Chelicera, exterior view (Bosmans et al. 2019c)
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 Chelicera, interior view (Bosmans et al. 2019c)
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 Chelicera, posterior view (Bosmans et al. 2019c)
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| 4. Tetragnatha extensa brachygnatha Thorell, 1873 |
 -- Caption missing -- (WSC 2025) |
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| 5. Tetragnatha extensa pulchra Kulczyński, 1891 |
 -- Caption missing -- (WSC 2025) |
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| 6. Tetragnatha flava (Audouin, 1826) |
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| 7. Tetragnatha intermedia Kulczyński, 1891 |
 Pedipalp, ventral view (Wunderlich 2011a)
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 Pedipalp, ventral view (Breitling 2020)
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 Pedipalp, retrolateral view (Rehfeldt & Cassar 2024)
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 Tip of bulbus, retrolateral view (Morano 2020)
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 Tip of pedipalp, prolateral view (Rehfeldt & Cassar 2024)
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 Embolus, retroventral view (Wunderlich 2023)
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 Paracymbium (Wunderlich 2011a)
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 Paracymbium (Wunderlich 2011a)
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 Cymbium, dorsal view (Wunderlich 2011a)
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 Sternum (Wunderlich 2023)
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 Chelicera, lateral view (Wunderlich 2011a)
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 Chelicera, ventral view (Wunderlich 2011a)
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 Chelicera, posterior view (Wunderlich 2011a)
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 Chelicera, frontal view (Wunderlich 2011a)
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 Chelicera, dorsal view (Morano 2020)
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 Chelicera, lateral view (Morano 2020)
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 Opisthosoma, lateral view (Wunderlich 2011a)
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 Genital lobe (Wunderlich 2011a)
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 Genital lobe (Wunderlich 2011a)
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 Genital lobe (Wunderlich 2011a)
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 Epigyne (Morano 2020)
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 Vulva, dorsal view (Wunderlich 2011a)
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 Vulva, dorsal view (Wunderlich 2011a)
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 Vulva, ventral view (Wunderlich 2011a)
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 Vulva, dorsal view (Morano 2020)
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 Chelicera, posterior view (Wunderlich 2011a)
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 Chelicera, dorsal view (Morano 2020)
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 Eyes, dorsal view (Wunderlich 2011a) |
 Sternum (Wunderlich 2011a) |
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| 8. Tetragnatha isidis (Simon, 1880) |
 Pedipalp, retrolateral view (Azheganova 1968)
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 Chelicerae, prolateral view (Azheganova 1968)
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 Chelicerae, dorsal view (Azheganova 1968)
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 Genital lobe (Wunderlich 2011a)
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 Epigyne (Morano 2020)
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 Vulva (Azheganova 1968)
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 Vulva, dorsal view (Morano 2020)
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 Chelicera, interior view (Morano 2020)
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 Opisthosoma, lateral view (Wunderlich 2011a)
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 Habitus, lateral view (Azheganova 1968)
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 Habitus, dorsal view (Azheganova 1968)
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 Habitus, lateral view (Morano 2020)
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 Eyes, frontal view (Morano 2020) |
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| 9. Tetragnatha nitens (Audouin, 1826) |
 Pedipalp, dorsal view (Wunderlich 2011a)
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 Pedipalp, retrolateral view (Wunderlich 2011a)
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 Pedipalp, retrolateral view (Wunderlich 2011a)
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 Pedipalp (Crespo et al. 2009b)
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 Pedipalp, dorsal view (Yağmur & Tutar 2021)
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 Pedipalp, retrolateral view (Yağmur & Tutar 2021)
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 Pedipalp, ventral view (Yağmur & Tutar 2021)
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 Pedipalp, retrolateral view (Zamani et al. 2021)
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 Pedipalp, ventral view (Zamani et al. 2021)
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 Pedipalp with tibia, patella and femur, dorsal view (Cianferoni et al. 2023)
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 Pedipalp with tibia, patella and femur, ventral view (Cianferoni et al. 2023)
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 Pedipalp, retrolateral view (Baert et al. 2023)
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 Pedipalp, ventral view (Baert et al. 2023)
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 Tip of bulbus, retrolateral view (Morano 2020)
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 Bulbus, ventral view (Yağmur & Tutar 2021)
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 Tip of pedipalp, ventral view (Zamani et al. 2021)
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 Embolus, ventral view (Wunderlich 2011a)
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 Embolus and conductor (Wiehle 1962)
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 Paracymbium, ventral view (Morano 2020)
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 Chelicera (Simon 1929)
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 Chelicera, dorsal view (Wunderlich 2011a)
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 Chelicera, retrolateral view (Wunderlich 2011a)
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 Chelicera, dorsal view (Wiehle 1962)
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 Chelicera, ventral view (Wiehle 1962)
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 Chelicera, dorsal view (Morano 2020)
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 Chelicera, dorsal view (Yağmur & Tutar 2021)
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 Chelicera, dorso-prolateral view (Yağmur & Tutar 2021)
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 Chelicera, retrolateral view (Yağmur & Tutar 2021)
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 Chelicera, ventral view (Yağmur & Tutar 2021)
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 Chelicera, prolateral view (Cianferoni et al. 2023)
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 Chelicera, ventral view (Cianferoni et al. 2023)
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 Chelicera, dorsal view (Baert et al. 2023)
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 Chelicera, prolateral view (Baert et al. 2023)
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 Chelicera, ventro-apical view (Baert et al. 2023)
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 Genital lobe (Wunderlich 2011a)
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 Genital lobe (Wunderlich 2011a)
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 Epigyne (Morano 2020)
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 Epigyne (Yağmur & Tutar 2021)
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 Epigyne (Yağmur & Tutar 2021)
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 Epigyne (Baert et al. 2023)
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 Vulva, dorsal view (Wunderlich 2011a)
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 Vulva (Crespo et al. 2009b)
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 Vulva, dorsal view (Morano 2020)
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 Chelicera (Simon 1929)
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 Chelicera, ventral view (Wunderlich 2011a)
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 Chelicera, dorsal view (Wiehle 1962)
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 Chelicera, ventral view (Wiehle 1962)
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 Chelicera, ventral view (Morano 2020)
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 Chelicera, dorsal view (Yağmur & Tutar 2021)
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 Chelicera, prolateral view (Yağmur & Tutar 2021)
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 Chelicera, retrolateral view (Yağmur & Tutar 2021)
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 Chelicera, ventral view (Yağmur & Tutar 2021)
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 Chelicera, prolateral view (Cianferoni et al. 2023)
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 Chelicera, ventral view (Cianferoni et al. 2023)
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 Opisthosoma, lateral view (Wunderlich 2011a)
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 Opisthosoma, lateral view (Wunderlich 2011a)
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| 10. Tetragnatha shoshone Levi, 1981 |
 Pedipalp, ventral view (Levi 1981)
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 Embolus and conductor, ventral view (Levi 1981)
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 Tip of conductor, mesal view (Levi 1981)
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 Prosoma, frontal view (Levi 1981)
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 Habitus, lateral view (Levi 1981)
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 Vulva, dorsal view (Levi 1981)
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 Vulva, ventral view (Levi 1981)
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 Receptacula seminis, ventral view (Levi 1981)
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 Prosoma, frontal view (Levi 1981)
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 Habitus, lateral view (Levi 1981)
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| 11. Tetragnatha zangherii (Caporiacco, 1926) |
 -- Caption missing -- (WSC 2025) |
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