Species list, Checklist of Superfamily Dytiscoidea for Ascension (Saint Helena, Ascension and Tristan da Cunha)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

Taxonomy & Distribution
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British overseas territory Atlantic

Saint Helena, Ascension and Tristan da Cunha

Ascension

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INSECTOIDGERENGDARK LIGHT

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Checklist for Superfamily Dytiscoidea Leach, 1815
and region Ascension (Saint Helena, Ascension and Tristan da Cunha)

Class	Insecta Linnaeus, 1758 Insects, True insects	118 288 421	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	118 288 421	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	115 284 416	Families Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	80 221 347	Families Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	20 47 69	Families Genera Species	Taxom
Suborder	Adephaga Schellenberg, 1806 Adephagans, Ground Beetles and Water Beetles	3 12 27	Families Genera Species	Taxom
Superfamily	Dytiscoidea Leach, 1815	1 4 5	Family Genera Species	Taxom

List of families for Ascension
1 Family width 5 Species

Dytiscidae Leach, 1815

Diving beetles

Species

Taxom

Genera for Ascension
4 Genera with 5 Species

Bidessonotus Régimbart, 1948	1	Species	Taxom
Lancetes Sharp, 1775	2	Species	Taxom
Liodessus Guignot, 1948	1	Species	Taxom
Senilites Brinck, 1948	1	Species	Taxom

Species list for Ascension
5 Species

Bidessonotus involucer (Brinck, 1948)	⇒ Liodessus involucer Brinck, 1948
Lancetes dacunhae Brinck, 1945
Lancetes varius Fabricius, 1775
Liodessus involucer Brinck, 1948
Senilites tristanicola Brinck, 1948

Subnodes of Dytiscoidea with occurrences in Ascension

Family

Dytiscidae
Leach, 1815
Diving beetles, predaceous diving beetle, Predaceous diving beetles, Predacious diving beetles, Water tigers

4
5

Genera
Species

Taxom