Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Trinidad (Trinidad and Tobago)
Class
| Arachnida
Lamarck, 1801
Arachnids | 103
288
398 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 80
240
340 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 42
171
257 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 39
167
247 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 34
154
230 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 34
154
230 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 7
55
101 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 15
28 | Genera
Species |
Taxom
|
Genera for Trinidad
15 Genera with 28 Species | Ameridion Wunderlich, 1959 | | 2 | Species | Taxom | | Anelosimus Simon, 1956 | Social cobweb spiders | 1 | Species | Taxom | | Chrysso O. P.-Cambridge, 1962 | Comb-footed Spiders | 2 | Species | Taxom | | Coleosoma O. P.-Cambridge, 1900 | | 1 | Species | Taxom | | Cryptachaea Archer, 1959 | cobweb spiders | 1 | Species | Taxom | | Dipoena Thorell, 1963 | | 2 | Species | Taxom | | Episinus Walckenaer, 1895 | | 3 | Species | Taxom | | Helvibis Keyserling, 1902 | | 2 | Species | Taxom | | Janula Strand, 1895 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1841 | Black widow spider | 2 | Species | Taxom | | Neopisinus Marques, Buc..., 1893 | | 2 | Species | Taxom | | Rhomphaea L. Koch, 1898 | | 1 | Species | Taxom | | Theridion Walckenaer, 1963 | Tangle-Web Spiders | 5 | Species | Taxom | | Thwaitesia O. P.-Cambridge, 1950 | | 1 | Species | Taxom | | Thymoites Keyserling, 1959 | | 2 | Species | Taxom |
Species list for Trinidad
28 Species | Ameridion armouri Herbert Walt..., 1959 | Cobweb spiders | | Ameridion petrum Herbert Walt..., 1959 | Cobweb spiders | | Anelosimus rupununi Herbert Walt..., 1956 | | | Chrysso arima Herbert Walt..., 1962 | | | Chrysso questona Herbert Walt..., 1962 | Cobweb spiders | | Coleosoma floridanum Banks, 1900 | Cobweb Spider | | Cryptachaea trinidensis Levi, 1959 | | | Dipoena bryantae Arthur Merto..., 1943 | Cobweb spiders | | Dipoena trinidensis Herbert Walt..., 1963 | | | Episinus bruneoviridis (Cândido Firm..., 1948) | ⇒ Neopisinus bruneoviridis Mello-Leitao, 1948 | | Episinus cognatus (Octavius Pic..., 1893) | ⇒ Neopisinus putus O. P.-Cambridge, 1894 | | Episinus salobrensis (Eugène Simon, 1895) | ⇒ Janula salobrensis Simon, 1895 | | Helvibis longistyla Frederick Oc..., 1902 | Cobweb spiders | | Helvibis longistylum F. O. Pickar..., 1902 | | | Janula salobrensis Simon, 1895 | | | Latrodectus curacaviensis (Müller, 1776) | ⇒ Latrodectus variegatus Hercule Nicolet, 1849 | | Latrodectus geometricus C. L. Koch, 1841 | Brown black widow | | Neopisinus bruneoviridis Mello-Leitao, 1948 | Cobweb spiders | | Neopisinus cognatus O.Pickard-Ca..., 1893 | Cobweb spiders | | Rhomphaea procera O. P.-Cambridge, 1898 | Cobweb spiders | | Theridion agrarium Herbert Walt..., 1963 | | | Theridion artum Herbert Walt..., 1959 | Cobweb spiders | | Theridion nadleri Herbert Walt..., 1959 | | | Theridion nesticum (Herbert Walt..., 1963) | ⇒ Theridion teresae Herbert Walt..., 1963 | | Theridion teresae Herbert Walt..., 1963 | | | Thwaitesia bracteata H. Exline, 1950 | | | Thymoites piarco Herbert Walt..., 1959 | | | Thymoites simla Herbert Walt..., 1959 | |
Subnodes of Theridiidae with occurrences in Trinidad
 | | Theridiidae (Sundevall 1833) |
Links, sources and further information Theridiidae at artfakta.se
Theridiidae at biodiversity.org.au
Theridiidae at dyntaxa.se
Theridiidae at gbif.org
Theridiidae at irmng.org
Theridiidae at itis.gov
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