Explanation of Names
Draeculacephala Ball 1902
Identification
Usually green with triangular head projecting to a sharp point • many species cannot be differentiated based on male genitalia alone
Range
Throughout the New World; most diverse in the so.US and neotropics, but present throughout Canada
D. angulifera (Walker 1851): n.US & Canada; Rocky Mts.
D. antica (Walker 1851): US east of Rocky Mts.; Canada
D. balli Van Duzee 1915: se.US (Coastal plain & Piedmont)
D. bradleyi Van Duzee 1915: Coastal plain and se.US; Cuba
D. californica Davidson & Frazier 1949: sw.US & Mexico
D. constricta Davidson & DeLong 1943: US east of Rocky Mts.
D. crassicornis Van Duzee 1915: w.US & Canada
D. floridana Ball 1901: Gulf Coast
D. inscripta Van Duzee 1915: se.US
D. minerva Ball 1927: se.US & Mexico
D. mollipes (Say 1830): e.US & Canada
D. navicula Hamilton 1985: TX & Mexico
D. noveboracensis (Fitch 1851): Canada & n.US
D. paludosa Ball & China 1933: Canada & n.US
D. portola Ball 1927: Coastal se.US
D. producta (Walker 1851): FL & Cuba
D. robinsoni Hamilton 1967: e.NA
D. savannahae Hamilton 1985: SE coastal plain
D. septemguttata (Walker 1851): se.US
D. soluta Gibson 1919: AZ TX; Mesoamerica (museum specimens exist, but no published US records)
D. clypeata is likely to be found in TX
Habitat
grasslands, lawns, fields, etc., some rare spp. in moist habitats such as saltmarshes, bogs, &c.
(4)Food
hosts: primarily grasses & sedges • most species are polyphagous, those restricted to moist habitats tend to be specialsts
See Also
Helochara
common in the north, head more bluntl •
Xyphon
so.US, head more blunt & often w/ochraceous markings
Prairiana
•
Hortensia similis
(Gulf states)