98 Wisconsin Academy of Sciences^ Arts and Letters. 



9 . Total length 8 mm. Width of abdomen 2.4 mm. 

 Cephalothorax: length 3; width 2.6; height 1.8. 

 Legs 10.5, 9, 8.3, 8; patella and tibia of the first, 4.5; pateUa and tibia of the' 

 thu'd, 3; patella and tibia of the fourth, 3; metatarsus and tarsus of 

 the fourth, 3.4. 

 Coloration: Cephalothorax and abdomen hght yellow; cephalothorax with 

 a slender, central, dark, longitudinal line on the thoracic part; eyes 

 of second and third rows on black tubercules. Abdomen with six 

 black dots (sometimes wanting) arranged in two longitudinal rows. 

 There are some orange colored hairs around the anterior eyes, and in 

 the male the falces are reddish in front. The other parts are light 

 yellow. 

 Hentz describes this species as being tender grass-green. The color prob- 

 ably changes in alcohol. 

 Habitdt: Southern United States. 



DESCRIPTION OF PLATES. 



PLATE I. 



1. Phidippus morsitans, ? ; la, epigynum, 



2a. " rufus, epigynum. 



3. " galathea, 2 ; 8a, epigynum. 



5. " obscurus 2 . 



6. " minatus, $ ; 6a, epigynum. 



8. " ranterbergii, $ . ■ 



10. ' ' arizonensis, $ . ' 



12. " insolens, $ . ' 



13. " albomaculatus, $ , . ' 



14. " johnsonii, $ . 



15. " otiosus, $ . 5 



16. PhUseus farneus, $ . 



17. " fartihs, $. 



18. " mexicanus, $ . ' 



19. " mihtaris, $ . 

 19a. " " s. ■ 



20. " chrysis, $ . ) 



22. " rimator, $ . i 



23. Plexippus puerperus, $ . (Figure blurred on plate.) ) 

 23a, " " s. 



