Thereus is a genus of gossamer-winged butterflies (family Lycaenidae). Among these, it belongs belong to the tribe Eumaeini of the subfamily Theclinae. These small butterflies occur essentially all over the .[See references in Savela (2011)]
Classification
Though this genus was first proposed long ago, for much of the time
Thereus was included in the "
wastebin genus"
Thecla. However, the two genera are not particularly close relatives among their
subfamily. In recent times, it has been proposed to remove several
species from
Thereus to smaller or even
monotypic genera. While this might be warranted in some cases, it is not followed here pending more thorough study.
The of Thereus are thus:
-
Molus Hübner, 1819
-
Noreena K.Johnson, MacPherson & Ingraham, 1986
-
Pedusa D'Abrera, 2001 (may be nomen nudum)
-
Solanorum Johnson, 1992
-
Timokla Johnson, Kruse & Kroenlein, 1997
Species
The following named
species are placed in
Thereus at present:
-
Thereus brocki Robbins, Heredia & Busby, 2015
-
Thereus caltha (Druce, 1907)
-
Thereus cithonius (Godart, 1824) (type species of Noreena)
-
Thereus columbicola (Strand, 1916)
-
Thereus endera (Hewitson, 1867)
-
Thereus enenia (Hewitson, 1867) (tentatively placed here)
-
Thereus eryssus (Herbst, 1800)
-
Thereus gabathana (Strand, 1918)
-
Thereus genena (Hewitson, 1867)
-
Thereus guianivaga (Johnson, 1989)
-
Thereus illex (Schaus, 1902)
-
Thereus ismarus (Cramer, 1777) (type species of Molus)
-
Thereus lausus (Cramer, 1779)
-
Thereus lomalarga Robbins, Heredia & Busby, 2015
-
Thereus lutzi (Huntington, 1932)
-
Thereus molena (E. D. Jones, 1912)
-
Thereus oppia (Godman & Salvin, 1887)
-
Thereus orasus (Godman & Salvin, 1887)
-
Thereus ortalus (Godman & Salvin, 1887)
-
Thereus pedusa (Hewitson, 1867) (type species of "Pedusa")
-
Thereus praxis (Godman & Salvin, 1887)
-
Thereus pseudarcula (Giacomelli, 1914) (type species of Solanorum)
-
Thereus tiasa (Hewitson, 1869)
-
Thereus timoclea (Hewitson, 1870)
-
Thereus wojtusiaki Bálint, 2006
In addition, a number of as yet undescribed butterflies are suspected to belong here too:
-
Thereus sp. 'Amazonia'
-
Thereus sp. 'Bahia'
-
Thereus sp. 'Guatemala'
-
Thereus sp. 'Ecuador 1'
-
Thereus sp. 'Ecuador 2'
-
Thereus sp. 'Panama 1'
-
Thereus sp. 'Panama 2'
-
?Thereus sp. 'Panama 3' (tentatively placed here)
-
Thereus sp. 'Peru'
Footnotes
