No.i2L'3. iSOME SPIDERS FROM ARIZONA— BANKS. 587 



TMARUS CAUDATUS (Hentz). 

 Young- .speciinen.s from Santa Rita Mountains and Catalina Springs. 



Family LYCOSID^. 



LYCOSA SCALARIS (Thorell). 



One miile from Santa Rita Mountains, Ma}'. 



LYCOSA SCUTULATA Hentz. 

 A young specimen from Santji Rita Mountains. 



Family OXYOPID.E. 



PEUCETIA VIRIDANS (Hentz). 



Several specimens from Catalina Springs, Ma}^; Madera Canyon, 

 Santa Rita Mountains. June. 



OXYOPEIDON MOLESTUM Cambridge. 



Several immature specimens from Catalina Springs, Santa Rita 

 Mountains, and Oracle appear to agree with this species. 



Family ATTID^E. 



PHIDIPPUS MEXICANUS Peckham. 



A few specimens from Santa Rita Mountains, June (young); and 

 Oracle, Julv. 



PHIDIPPUS, species. 



An immature specimen from the Santa Rita Mountains, in June. 

 The abdomen is dark, with a yellowish band at base, near middle a 

 transverse row of four white dots, toward tip an oblong white mark 

 each side, and a white dot each side just above the spinnerets. 



DENDRYPHANTES RETARIUS (Hentz). 



Specimens from Madera Canyon, Santa Rita Mountains, all in June. 



DENDRYPHANTES NUBILUS (Hentz). 



A female from Santa Rita Mountains, June. 



DENDRYPHANTES, species. 



An immature male of an apparently undescribed species from Santa 

 Rita Mountains, Ms^y. 



HABROCESTUM, species. 



A female from Oracle, July. Cephalothorox dark; anterior legs 

 dark, posterior pairs paler, not plainly marked; venter pale; abdomen 



