1561 O Professional Information 1560 O Professional Information August 29 1558 F Phascolum simia 1557 F Phascolum simia 1556 O Triviosis diffilidi 1555 O Triviosis diffilidi 1554 O Triviosis diffilidi 1553 F Phascolum simia 1552 F Phascolum simia 1551 O Triphosura trifidum 1550 O Triphosura trifidum August 28 1549 O Professional Information 1548 O Professional Information 1547 O Professional Information 1546 F Professional Information 1545 O Professional Information 1544 F Trichosoma trifidum 1543 O Trichosoma trifidum 1542 O Trichosoma trifidum 1541 O Trichosoma trifidum August 27 Sheetwash Creek, 38 mi. N Scottsdale, Arizona 1532 F Tachytrema neotus 1531 O Professional Information 1530 O Professional Information 1529 O Professional Information 1528 O Professional Information 1527 O Professional Information 1526 O Professional Information 1525 F Professional Information 1524 O Professional Information 1523 O Professional Information 1522 O Professional Information 1521 O Professional Information