Ranger Robb:
Clodius Parnassian, Parnassius clodius, Cold Water Canyon, Boxelder Co., UT_1
Ranger Robb:
Clodius Parnassian, Parnassius clodius, Cold Water Canyon, Boxelder Co., UT
Ranger Robb:
Indra Swallowtail, Papilio indra indra, Blacksmith Fork Canyon, UT
Ranger Robb:
Indra Swallowtail, Papilio indra indra, Blacksmith Fork Canyon, UT_1
Ranger Robb:
Indra Swallowtail, Papilio indra indra, Blacksmith Fork Canyon, UT_2
Ranger Robb:
Indra Swallowtail, Papilio indra, Rattlesnake Trail, Wellsville Mountains, UT
Ranger Robb:
Indra Swallowtail, Papilio indra, Rattlesnake Trail, Wellsville mountains, Utah
Ranger Robb:
Indra Swallowtail, Papilio indra indra, Blacksmith Fork Canyon, UT_3
Ranger Robb:
Indra Swallowtail, Blacksmith Fork Canyon, Utah
Ranger Robb:
Indra Swallowtail, Blacksmith Fork Canyon, Utah
Ranger Robb:
Indra Swallowtails, Blacksmith Fork Canyon, Utah
Ranger Robb:
Indra Swallowtails, Blacksmith Fork Canyon, Utah
Ranger Robb:
Anise Swallowtails, Blacksmith Fork Canyon, Utah
Ranger Robb:
Anise Swallowtail, Papilio zelicaon, Rattlesnake Trail, Wellsville Mountains, UT
Ranger Robb:
Anice Swallowtail, Sweet-water Springs, Promontory, UT
Ranger Robb:
Anise Swallowtail, Promontory, UT
Ranger Robb:
Anise Swallowtails, Papilio zelicoan, males, Blacksmith Fork Canyon, UT
Ranger Robb:
Anise Swallowtail, Papilio machaon bairdi, Blacksmith Fork Canyon, UT
Ranger Robb:
Two-tailed Swallowtail, Papilio multicaudata, Blacksmith Fork Canyon, UT
Ranger Robb:
Two-tailed Swallowtails, males, Blacksmith Fork Canyon, UT
Ranger Robb:
Two-tailed Swallowtail, Left-hand Blacksmith Fork Canyon, Utah
Ranger Robb:
Two-tailed Swallowtail, Left-hand Blacksmith Fork Canyon, Utah
Ranger Robb:
Two-tailed Swallowtail, Left-hand Blacksmith Fork Canyon, Utah
Ranger Robb:
Two-tailed Swallowtail, male, Cold Water Canyon, Boxelder Co., UT
Ranger Robb:
Two-tailed swallowtail, golden spike NHS, UT
Ranger Robb:
Western Tiger Swallowtail, Papilio rutulus, Odgen Botanical Garden, UT
Ranger Robb:
Western tiger swallowtail, Ogden botanical gardens, Utah
Ranger Robb:
Julia Orangetip, Salt Creek Mt. Nebo Scenic Byway, Utah
Ranger Robb:
Julia orangetip, Mount Nebo scenic byway, Utah
Ranger Robb:
Large Marble, Willard Peak Scenic Byway, Boxelder Co., UT_1
