Fig. 1. disjunctus
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Fig. 2. disjunctus
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Fig. 8. disjunctus
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Fig. 7. disjunctus
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Fig. 13. disjunctus
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Fig. 14. disjunctus
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Figure Captions.
Fig. 1. disjunctus
Fig. 2. disjunctus
Fig. 7. disjunctus
Fig. 8. disjunctus
Fig. 13. disjunctus
Fig. 14. disjunctus
Literature
Anthonomus disjunctus LeConte Burke 1975:59. Burke (1971) indicated that A. blatchleyi
was possibly a synonym of A. disjunctus but adequate material to make a decision was not
available at that time. Additional specimens of significance to the solution of the
problem were subsequently provided by D. B. Gates who reared a series assignable to A.
disjunctus from the same plant species in Harrison Co., Miss. This series shows
considerable variability in size (2.0-3.5 mm.) and color pattern. Some of the smaller
specimens closely resemble the type of A. blatchleyi while the larger, more distinctly
vittate specimens are similar to the lectotype of A. disjunctus. In view of this I
consider the type of A. blatchleyi to be a depauperate, teneral specimen of A. disjunctus.
A second male specimen in the LeConte series of A. disjunctus bearing a yellow disc and
the labels "Type 2064" and "J. L. LeConte coll." is designated a paralectotype.
Anthonomus disjunctus LeConte. Dietz 1891:232. Hab. Georgia, Texas, Maryland, New Jersey.
Some specimens are clothed uniformly with white scales with scarcely an indication of
vittae.
Anthonomus disjunctus LeConte. Burke (1968:53) described the pupa from Chrysopsis mariana
from Glen Echo, Washington, DC.
Anthonomus disjunctus LeConte. Ahmad and Burke (1972:56) described larvae from Chrysopsis
mariana.
Anthonomus disjunctus LeConte. Blatchley and Leng (1916:310-311) provided a brief
description of A. disjunctus and stated "Various points in New Jersey and at Charlotte
and Montauk, N.Y.; July 16-Sept. 23. Ranges from New York to Illinois, Georgia and Texas.
Pierce (1907:217) records it as breeding in the heads of Heterotheca subaxillaris Lam.
in Texas, the larvae feeding on the achenes."
Anthonomus disjunctus LeConte Burke (1971:48) listed Epimechus nivosus Blatchley as a
new synonym of A. disjunctus LeConte and stated Anthonomus blatchleyi Schenkling and
Marshall (= australis Blatchley, not Boisduval 1835) may eventually enter into this
synonymy. A. blatchleyi is either identical with or closely related to disjunctus.
The type and other material of blatchleyi I have examined are on the average smaller
and paler in color than specimens and disjunctus; however, the blatchleyi specimens are
teneral and may be depauperate. No decision can be made on this problem until additional
material is available.
Blatchley and Leng (1916:309-311) placed A. tectus LeConte, A. squamulatus Dietz, A.
molochinus Dietz, A. rufipes LeConte, and A. disjunctus LeConte in "Group G" which they
characterized as "...from 2.7 to 3.5 mm. in size ... the upper and lower surfaces more or
less clothed with scales, which vary in shape from almost round to very elongate and
hair-like. ... All have the femora armed with a single tooth beneath."
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