ENY 3005 Family Identification
Homoptera: Fulgoroidea: Dictyopharidae
Pronunciation: dic-tee-oh-FAIR-i-dee
Common name: dictyopharid planthoppers
The
11 families comprising the superfamily Fulgoroidea are collectively
known as planthoppers. Students in Principles of Entomology need to learn
how to distinguish members of this group from the Cicadoidea, especially
those in the families Cercopidae and Cicadellidae. Planthoppers are distinguished
from other homopterans based on where antennae arise on the head, features
of the middle coxae, and wing venation. All families in the Fulgoroidea
share these features:
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Antennae located on the side of the head beneath the compound eyes
(not in front of or between the eyes as in the Cicadoidea).
-
Middle coxae elongate and separated
(not short and contiguous).
-
Two anal veins in the front wing, usually meeting distally to form
a Y-vein
(the Cicadoidea have only a single anal vein).
The four families most frequently collected in central Florida are Delphacidae,
Dictyopharidae, Flatidae, and Acanaloniidae. Many species in the family
Dictyopharidae, like the one pictured above, are readily recognized
by having the head prolonged anteriorly; species lacking this feature
may need to be identified by using a detailed dichotomous key.
References:
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Pages 130-134 and plate 4 in D. J. Borror and R. E. White. 1970. A Field
Guide to the Insects. Boston: Houghton Mifflin Co.
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Pages 164-166 in R. G. Bland and H. E. Jaques. 1978. How to Know the Insects,
3rd ed. Dubuque, Iowa: Wm. C. Brown Co. 409 p.
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Pages 333-335 in D. J. Borror, C. A. Triplehorn, and N. F. Johnson. 1989. An
Introduction to the Study of Insects, 6th ed. Philadelphia: Saunders College
Publishing. 875 p.
-
Page 429 in H. V. Daly, J. T. Doyen, and A. H. Purcell III. 1998. Introduction
to Insect Biology and Diversity, 2nd ed. Oxford University Press. 680 p.
Links to other Homoptera: Cicadoidea --
Cicadidae, Membracidae,
Cercopidae, Cicadellidae;
Fulgoroidea -- Delphacidae, Dictyopharidae,
Flatidae, Acanaloniidae; Psylloidea; Aleyrodoidea -- Aleyrodidae;
Aphidoidea -- Aphididae; Coccoidea -- Coccidae,
Pseudococcidae, Diaspididae.
Return to ENY 3005 Index to
Orders
Prepared by
John L. Foltz,
University of Florida, Dept of Entomology & Nematology, 29 Sep 1998. Modified 12 June 2001.