1962] 
Levi — Steatoda and Enoplognatha 
15 
Enoplognatha selma Chamberlin and Ivie 
Additional record. California. Los Angeles Co.: Big Tujunga 
Canyon, San Gabriel Mts., 3 June 1955 (R* X. Schick). 
Enoplognatha marmorata (Hentz) and 
Enoplognatha tecta (Keyserling) 
Although these are common species in the eastern United States, 
vve still have few observations on their habits. Mature E. tecta have 
been collected on a garage door in Cambridge, Massachusetts and 
numerous specimens were collected rolled up in leaves in herbaceous 
vegetation along forest edge about 40 cm above ground in southern 
Minnesota, in an area where E. marmorata was collected under boards 
in gardens. 
Additional records of E. marmorata. Canada. British Columbia: 
Muskeg near Little Prairie (D. Rounds). Mexico. Hidalgo: Guer- 
rero Mill (W. M. Mann). 
Enoplognatha maricopa new species 
Figures 1-5 
Type. Male from Phoenix, Maricopa County, Arizona, 1 1 March 
i960 (H. L. Stahnke) in the Museum of Comparative Zoology. 
Description. Male carapace, sternum, legs red-brown. Abdomen 
mottled purplish. Sclerotized portion of epigastric area and plate 
above pedicel on abdomen red-brown. Carapace with a circular 
thoracic depression. Anterior median eyes smallest, anterior laterals 
largest. Anterior median eyes a little less than a diameter apart, their 
radius from laterals. Posterior median eyes a little less than a diameter 
apart, one diameter from laterals. Chelicerae heavy but not elongated, 
with one large anterior tooth (Fig. 5). Total length 3.4 mm. Cara- 
pace 1.8 mm long, 1.3 mm wide. First patella and tibia 1.4 mm; 
second 1.3 mm; third 1.0 mm. Fourth femur 1.3 mm; patella and 
tibia 1.6 mm; metatarsus 1.2 mm; tarsus 0.5 mm. 
Female carapace, sternum and legs mottled brown or yellowish. 
Abdomen with a black pattern on dorsum as in Enoplognatha wyuta 
Chamberlin and Ivie (1957a, fig. 53). Anterior median eyes smaller 
than others. Anterior medians one and one-half diameters apart, one 
diameter from laterals. Posterior median eyes one diameter apart, 
a little more than one diameter from laterals. Chelicera with one 
anterior tooth and three denticles between tooth and base of fang. 
