8 
PAN-PACIFIC ENTOMOLOGIST 
Anisotoma confusa (4). c) Dark Lake, IX-14-77, G. L. Peters. Several ae- 
thalia. O. clavicornis (1), E. cordcitus (5), Agathidium contiguum Fall (47), 
unidentified leiodid (2). 
Crook County. Bandit Springs Wayside, 1 km SW Ochoco Summit, 1380 
m, V-29-76, P. J. Johnson. 1 aethalium under pine bark: Anisotoma confusa 
(2), Agathidium californicum Horn (1). 
Wheeler County, Ochoco Divide Campground, 1350 m, VII-16-77, Loren 
Russell. 2 fresh aethalia on Douglas fir log: Anisotoma nevadensis Brown 
(14), Agathidium contiguum (4), O. clavicornis (43). 
Klamath County. Lake of the Woods, 1500 m, VII-20-75, Loren Russell. 5 
small aethalia on pine litter: E. cordatus (34). 
Reticularia lycoperdon (Ehrenb.) 
Oregon: Crook County. Maury Mtns., Drake Butte, 1890 m, VII-25-76, 
Loren Russell. 1 old eroded aethalium, 1 fresh aethalium on cut surface of 
pine stump: E. cordatus (18). 
Arcyria denudata (L.) 
Oregon: Tillamook County. Cascade Head, Nature Conservancy Trail, XI- 
21-75, Loren Russell. One 30 x 5 cm patch of eroded sporangia on side of 
red alder log: Agathidium pulchrum (3), Agathidium rotundulum Manner- 
heim (1 adult, 2 others reared from larvae on this sample). 
Linn County. 5 km SE Jordan, VII-2-77, Loren Russell. In moist cavity of 
rotted maple stump: Agathidium pulchrum (7). 
California: Los Angeles County. Mt. San Antonio, IV-27-76, Loren Rus¬ 
sell. Small patch of sporangia on log buried in river bar: Agathidium pul¬ 
chrum (3). 
Stemonitis axifera (Bull.) 
California: Amador County. 2 km E Jackson, V-4-76, Loren Russell. 3 cm 
patch of sporangia under loose bark of Lithocarpus : Enicmus tenuicornis 
LeConte (22 adults, several larvae). 
Stemonitis sp. indet. 
Oregon: Benton County, a) MacDonald State Forest, VIII-21-76, G. L. 
Peters. Under bark of oak log: E. cordatus (18). b) Same locality and host, 
VI-26-77 Loren Russell E. cordatus (3). 
Acknowledgments 
I am grateful for the initial help with the Mycetozoa given by Bill Denison 
of the Dept, of Botany, Oregon State University. Some slime mold identi- 
