Intra-specific structural variation among Hawaiian Hoplothrips (Thysanoptera, Phlaeothripidae), with ten new synonymies and one new species
Author
Mound, Laurence A.
text
ZooKeys
2017
722
137
152
http://dx.doi.org/10.3897/zookeys.722.22131
journal article
http://dx.doi.org/10.3897/zookeys.722.22131
1313-2970-722-137
AFA43345E3564FE59BC0FCABE2EEB9FC
AFA43345E3564FE59BC0FCABE2EEB9FC
Hoplothrips flavipes (Bagnall)
Dolerothrips flavipes
Bagnall, 1910: 685.
Remarks.
This species was based on "several specimens
...
in alcohol" from Maui but with no date of collection; also "numerous specimens" (presumably dry and carded) from Maui on Mt. Haleakala in 1896. In the BMNH, only 1 male and 2 female micropterae remain of this species; these were slide mounted by Bagnall presumably from the series in alcohol, but without data apart from Maui. Similar specimens were sent to
Hood (1939
: 587) who claimed that the yellow legs were the result of storage in alcohol, and placed
japonicus
and
major
as synonyms of
flavipes
. Certainly
flavipes
is a member of the northern hemisphere
fungi
species-complex to which japonicus and major (a synonym of
karnyi
) belong. These species share the character states of a rather slender antennal segment VIII, an extra pair of discal setae on the metanotum, and the head with prominent cheek setae. However, because the coxae of the available
flavipes
specimens are also clear yellow, it is possible that the leg colour may be natural
and
not due to storage in ethanol. The identity and relationships of these specimens thus remain equivocal. They share many character states with
H. flavafemora
Okajima from southern Japan, but the available specimens are too poorly preserved to be sure that these two represent a single species. Moreover, if it were true that the pale legs of the
flavipes
specimens is due to storage in alcohol, then these specimens could not be distinguished from
dubius
. The male paralectotype is large, and laterally on sternites
III-VII
are extensive paired areas of iridescent reticulation (Fig. 22), and sternite VIII has a broad pore plate with a median length of about 35 microns. The female paralectotype is in particularly poor condition, but the lectotype female mounted onto a slide with the male has the lateral setae on tergites
III-IV
short, scarcely half as long as the tergite median length.