Species list, Checklist of Superfamily Dictynoidea (Sac spiders) for Amersfoort (Utrecht, Netherlands)

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Checklist for Superfamily Dictynoidea Forster, 1970 (Sac spiders)
and region Amersfoort (Utrecht, Netherlands)

Class	Arachnida Lamarck, 1801 Arachnids	40 98 124	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	37 88 113	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	24 64 74	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	24 64 74	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	23 63 73	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	23 63 73	Families Genera Species	Taxom
Superfamily	Dictynoidea Forster, 1970 Sac spiders	2 3 4	Families Genera Species	Taxom

List of families for Amersfoort
2 Families width 4 Species

Anyphaenidae Bertkau, 1878	Anyphaenid sac spiders	1	Species	Taxom
Dictynidae (O. P-Cambridge, 1871)	Dictynid spiders	3	Species	Taxom

Genera for Amersfoort
3 Genera with 4 Species

Species list for Amersfoort
4 Species

Anyphaena accentuata Walckenaer, 1802	Buzzing Spider
Archaeodictyna ammophila Menge, 1871
Nigma flavescens (Charles Atha..., 1830)	⇒ Nigma tristis Spassky, 1952
Nigma walckenaeri (Roewer, 1951)	⇒ Nigma laeta Spassky, 1952

Subnodes of Dictynoidea with occurrences in Amersfoort

Family	Anyphaenidae Bertkau, 1878 Anyphaenid sac spiders, Buzzing Spiders, Ghost spiders, Sac spiders, Seashore Spiders	1 1	Genus Species	Taxom
Family	Dictynidae O. P-Cambridge, 1871 Dictynid spiders, Mesh Web Weavers, Mesh-Webbed Spiders, Meshweavers, Meshweb Weavers	2 3	Genera Species	Taxom