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Euwintonius

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Euwintonius
Euwintonius thaiensis A
Euwintonius thaiensis - dorsal - Suzuki, 1985 (from original description)

Suborder

Laniatores

Infraorder

Grassatores

Superfamily

Assamioidea

Family

Assamiidae

Subfamily

Dampetrinae

Euwintonius Roewer, 1923 is a genus in the family Assamiidae, subfamily Dampetrinae.

TaxonomyEdit

DiagnosisEdit

(from Roewer, 1935a[2])

Tuber oculorum unbewehrt; 1. Area des Scutums ohne mediane Längsfurche; 1.--5 . Area und 1.--3. freies Tergit unbewehrt. Palpenfemur mit 1 medial-apicalen Dörnehen . — Beine : Gliedzahl des 1., 2. und 4. Tarsus jeweils mehr als 6, 3. Tarsus 6-gliedrig; Endabsch uitt des 2. Tarsus 4-gliedrig.

SpeciesEdit

KeyEdit

(from Ponting, 2015[3])

  • 1 Five spines on anterior of carapace; numbers two and four are twice as long as the other three ... E. insulanus Roewer, 1940 (New Guinea)
  • Five spines on anterior of carapace; all the same size ........................................... 2
  • 2 Two rows of granules on scutal areas and lateral ridges .......................................... E. continentalis Roewer, 1923 (Australia)
  • Single row of granules on scutal areas and lateral ridges ........................................ 3
  • 3 Scutum is oblong, carapace is smooth, tarsal formula is 5:12–15:6:6–7 ............................ E. bismarckensis Ponting, 2015 (Bismarck Archipelago)
  • Scutum is distinctly oval, carapace is “finely shagreened”, tarsal formula is 7:14:7:8 ........... E. thaiensis Suzuki, 1985 (Thailand)

LiteratureEdit

ReferencesEdit

  1. 1.0 1.1 Roewer, C.F. (1923) Die Weberknechte der Erde. Systematische Bearbeitung der bisher bekannten Opiliones. Gustav Fischer, Jena, 1116 pp.
  2. 2.0 2.1 Roewer, C.F. (1935a) Alte und neue Assamiidae. Weitere Weberknechte VIII (8. Ergänzung der "Weberknechte der Erde" 1923). Veröffentlichungen aus dem Deutschen Kolonial- und Übersee-Museum in Bremen, Bremen, 1(1), 1–168.
  3. 3.0 3.1 Ponting, J. (2015) Replacement name for Euwintonius insulanus Suzuki, 1982 (Opiliones: Laniatores: Assamiidae: Dampetrinae), primary junior homonym of E. insulanus Roewer, 1940. Zootaxa. 3925(3):450
  4. Roewer, C.F. (1940) Neue Assamiidae und Trogulidae. Weitere Weberknechte X. Veröffentlichungen aus dem Deutschen Kolonial- und Übersee-Museum in Bremen, Bremen, 3(1), 1–31.
  5. Suzuki, S. (1982c) Contributions to the taxonomy and zoogeography of the Opiliones of the Philippines, Bismark and Solomon Islands. With an appendix on some related species from the Moluccas and Sumatra. Steenstrupia, 8(8), 181–225.
  6. Suzuki, S. (1985a) A synopsis of the Opiliones of Thailand (Arachnida) I. Cyphophthalmi and Laniatores. Steenstrupia, 11(3), 69–110.

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