Checklist for Infraclass Megoperculata Börner, 1902 and region Polonnaruwa (North Central Province, Sri Lanka)
List of families for Polonnaruwa 8 Families width 16 Species
Genera for Polonnaruwa 16 Genera with 16 Species | Apozomus Harvey, 1915 | | 1 | Species | Taxom | | Belisana Thorell, 2019 | | 1 | Species | Taxom | | Chrysilla Thorell, 1879 | | 1 | Species | Taxom | | Gasteracantha Sundevall, 1873 | Spiny Backed Orb Weaver | 1 | Species | Taxom | | Hyllus C. L. Koch, 1885 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1991 | Black widow spider | 1 | Species | Taxom | | Myrmarachne MacLeay, 1839 | Antmimicking spider | 1 | Species | Taxom | | Nephilengys L. Koch, 1842 | Hermit spiders | 1 | Species | Taxom | | Pholcus Walckenaer, 2019 | | 1 | Species | Taxom | | Phrynichus Karsch, 1843 | | 1 | Species | Taxom | | Plexippus C. L. Koch, 1826 | | 1 | Species | Taxom | | Poecilotheria Simon, 1804 | Ornamental tarantulas | 1 | Species | Taxom | | Rhene Thorell, 1902 | | 1 | Species | Taxom | | Sassacus Peckham & Pe..., 1901 | | 1 | Species | Taxom | | Tissahamia Huber, 2011 | | 1 | Species | Taxom | | Wanniyala Huber & Benj..., 2019 | | 1 | Species | Taxom |
Species list for Polonnaruwa 16 Species | Apozomus buxtoni Gravely, 1915 | | | Belisana gowindahela Huber, 2019 | | | Chrysilla volupe Karsch, 1879 | | | Gasteracantha remifera Arthur Gardi..., 1873 | | | Hyllus semicupreus Eugène Simon, 1885 | | | Latrodectus erythromelas Schmidt & Klaas, 1991 | | | Myrmarachne melanocephala (MacLeay, 1839) | ⇒ Myrmarachne ramosa Badcock, 1918 | | Nephilengys malabarensis (Walckenaer, 1842) | ⇒ Nephilengys papuana Tord Tamerla..., 1881 | | Pholcus metta Huber, 2019 | | | Phrynichus ceylonicus C. L. Koch, 1843 | | | Plexippus paykulli (Audouin, 1826) | ⇒ Plexippus petersi Karsch, 1878 | | Poecilotheria fasciata Latreille, 1804 | Sri Lankan Ornamental | | Rhene flavicomans Simon, 1902 | | | Sassacus aurantiacus Eugène Simon, 1901 | | | Tissahamia ethagala Huber, 2011 | | | Wanniyala orientalis Huber, 2019 | |
Subnodes of Megoperculata with occurrences in Polonnaruwa | Order | Amblypygi Thorell, 1883 Amblypygids, Tail-less whip scorpions, tailless whip scorpions, Tailless Whipscorpions, whip scorpions, whip spider, Whip spiders, Whip-spiders | 1 1 1 | Family Genus Species | Taxom
| | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 6 14 14 | Families Genera Species | Taxom
| | Order | Uropygi O. P-Cambridge, 1872 Uropygids, vinegaroons, whip scorpion, whip scorpions, Whip-scorpions, Whipscorpions, Windscorpions | 1 1 1 | Family Genus Species | Taxom
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