San Francisco Academy of Sciences

• Is the US a democracy? (1)
• New (230)
• Giant Tachina Fly (15)
• Mating Flies (3)
• Lygus Bugs (5)
• Mother Nature Is Beautiful (34)
• Birds (74)
• Insects (0)
• Beetles: Order Coleoptera (1)
• Buprestidae: Metallic Wood-boring Beetles (1)
• Cantharidae: Soldier Beetles (9)
• Cerambycidae: Longhorned Beetles (5)
• Chrysomelidae: Leaf Beetles (12)
• Cleridae: Checkered Beetles (4)
• Coccinellidae: Lady Beetles (24)
• Curculionidae: Snout Beetles and Weevils (2)
• Dermestidae: Carpet Beetles (5)
• Elateridae: Click Beetles (4)
• Histeridae: Clown Beetles (1)
• Lampyridae: Fireflies (2)
• Meloidae: Blister Beetles (5)
• Mordellidae: Tumbling Flower Beetles (1)
• Staphylinidae: Rove Beetles (2)
• Earwigs: Dermaptera (2)
• Flies: Order Diptera (0)
• Anthomyiidae: Root-maggot Flies (5)
• Acroceridae: Small-headed Flies (4)
• Asilidae: Robber Flies (5)
• Bombyliidae: Bee Flies (33)
• Calliphoridae: Blow Flies (11)
• Chironomidae: Midges (5)
• Grass Flies: Chloropidae (2)
• Conopidae: Thick-headed Flies (3)
• Dolichopodidae: Long-legged Flies (5)
• Empididae: Dance Flies (3)
• Ephydridae: Shore Flies (1)
• Lauxaniidae: Vinegar Flies (5)
• Muscidae: House Flies (6)
• Pipunculidae: Large-headed Flies (7)
• Rhagionidae: Snipe Flies (4)
• Sarcophagidae: Flesh Flies (13)
• Scathophagidae: Dung Flies (8)
• Sphaeroceridae: Lesser Dung Flies (1)
• Stratiomyidae: Soldier Flies (8)
• Syrphidae: Hover Flies (87)
• Tabanidae: Horse Flies (7)
• Tachinidae: Tachina Flies (23)
• Tephritidae: Peacock Flies (7)
• Tipulidae: Crane Flies (7)
• Therevidae: Stiletto Flies (3)
• Ulidiidae: Picture-winged Flies (2)
• Mayflies: Ephemeroptera (2)
• Bugs and Allies: Order Hemiptera (0)
• Alydidae: Broad-headed Bugs (2)
• Aphididae: Aphids (4)
• Aphrophoridae: Spittlebugs (1)
• Cicadellidae: Leafhoppers (5)
• Cicadidae: Periodical Cicadas (2)
• Gelastocoridae: Toad Bugs (15)
• Gerridae: Water Bugs (4)
• Largidae: Bordered Plant Bugs (2)
• Lygaeidae: Seed Bugs (5)
• Miridae: Plant Bugs (6)
• Pentatomidae: Stink Bugs, Harlequin Bugs (17)
• Rhopalidae: Scentless Plant Bugs (4)
• Reduviidae: Assassin Bugs (10)
• Lace Bugs: Tingidae (2)
• Bees: Order Hymenoptera (0)
• Andrenidae: Mining Bees (8)
• Apidae: Bumblees (6)
• Apidae: Carpenter Bees (6)
• Apidae: Cuckoo Bees (3)
• Apidae: Digger Bees (8)
• Apidae: Honey Bees (7)
• Colletidae: Cellophane Bees (1)
• Halictidae: Sweat Bees (12)
• Megachilidae: Mason and Leafcutter Bees (24)
• Wasps and Sawflies: Order Hymenoptera (62)
• Butterflies and Moths: Lepidoptera (0)
• Papilionidae: Swallowtails (9)
• Lycaenidae: Elfins and Blues (23)
• Lycaenidae: Coppers and Hairstreaks (21)
• Nymphalidae: Checkerspots and Crescents (24)
• Nymphalidae: Admirals, Sisters, Buckeyes, Mourning Cloaks (11)
• Nymphalidae: Fritillaries, Ringlets, Wood Nymphs (11)
• Nymphalidae: Monarchs, Ladies, Tortoiseshells (14)
• Pieridae: Whites, Sulphurs and Orangetips (16)
• Hesperiidae: Grass Skippers (26)
• More Fieries (4)
• Moths (42)
• Mantises: Order Mantodea (6)
• Bristletails: Order Microcoryphia (2)
• Lacewings: Order Neuroptera (5)
• Dragonflies: Order Odonata (2)
• Dragonflies in Flight (24)
• Darners (37)
• Skimmers (42)
• Saddlebags (12)
• Meadowhawks (0)
• Cardinal Meadowhawks (23)
• Red-veined Meadowhawks (12)
• Striped Meadowhawks (15)
• Variegated Meadowhawks (24)
• Pondhawks (22)
• Gliders (7)
• Blue Dashers (30)
• Baskettails & Whitetails (10)
• Spiketails: Vespivores (7)
• Clubtails and Grappletails (22)
• Odo Beginnings (6)
• Odo Endings (18)
• Damselflies: Order Odonata (6)
• Rubyspots (18)
• Dancers (34)
• Bluets (27)
• Exclamation Damsels (17)
• Firetails (5)
• Forktails (32)
• Pond Spreadwings (37)
• Stream Spreadwings (9)
• Two minutes in the life of a damsel (4)
• Grasshoppers & Allies: Order Orthoptera (26)
• Stoneflies: Order Plecoptera (1)
• Snakeflies: Order Raphidioptera (6)
• Caddisflies: Order Trichoptera (1)
• The Lives of Insects (6)
• Plants (0)
• Flowering Plants, by Family (1)
• Adoxaceae: Elder Family (5)
• Anacardiaceae: Rhus, Toxicondendron (2)
• Apiaceae: Lomatium, Torilis, Sanicle, Yampah, Daucus (22)
• Apocynaceae: Milkweeds, The Dogbane Family (3)
• Araceae: Arum Family (2)
• Araliaceae: Ivy, Spikenard (1)
• Asteraceae: Composites (87)
• Boraginaceae: Fiddlenecks, Heliotrope, Hound's-tongue, Nemophila, Popcorn Flower (13)
• Brassicaceae: Mustard, Cress, Jewel Flowers (20)
• Caprifoliaceae: Honeysuckle, Snowberry (8)
• Caryophyllaceae: Pinks, Chickweeds, Sand-spurrey (7)
• Chenopodiaceae: Goosefoots, Salsola, Saltbush (9)
• Cistaceae: Rock-roses, Rush-roses (6)
• Convolvulaceae: Morning-Glory Family (3)
• Crassulaceae/Stonecrop Family: Pygmy Weed, Dudleya (5)
• Cyperaceae: Sedges, Spikerushes (1)
• Dipsacaceae: Teasel Family (3)
• Ericaceae: Heath Family (2)
• Euphorbiaceae: Spurges, Rubber Trees, Mangroves (1)
• Fabaceae: Acacia, Pea, Broom, Clover, Lotus, Lupine, Vetch (46)
• Frankeniaceae: Alkali Heath (3)
• Gentianaceae: Gentians, Centaury (3)
• Geraniaceae: Geranium, Erodium (3)
• Grossulariaceae: Ribes: Gooseberries and Currants (2)
• Hydrophyllaceae - Waterleaf Family: Yerba Santa, Eucrypta, Nemophila* (2)
• Iridaceae: Irises, Blue-eyed Grass (5)
• Lamiaceae: Mints, Sages, Hedge Nettles, etc. (27)
• Liliaceae: Allium, Brodiaea, Calochortus, Fritillaria, Trillium, Solomon's Seal, Soap Plant (45)
• Linaceae: Flax Family (4)
• Loasaceae: Blazingstars (2)
• Lythraceae: Loosestrife Family (4)
• Malvaceae: Sidalcea, Lavatera, etc (10)
• Onagraceae: Sun Cups, Clarkias, Fireweeds, Fuchsia (27)
• Orchidaceae: Orchids, Coralroots (8)
• Oxalidaceae: Wood-Sorrel Family (3)
• Papaveraceae: Poppies, Cream Cups, Fumitory (12)
• Plantaginaceae: Plantain, Collinsia, Speedwell, Penstemon (14)
• Poaceae: Grass Family (16)
• Polemoniaceae: Gilia, Linanthus, Navarettia (16)
• Polygonaceae: Buckwheat, Dock, Smartweed (17)
• Portulacaceae: Red Maids, Miners Lettuce, Candyflower (4)
• Primulaceae: Shooting Stars, Scarlet Pimpernel, Starflowers (12)
• Ranunculaceae: Buttercups, Columbines, Delphiniums, Meadow Rue, Larkspurs (19)
• Rhamnaceae: Ceanothus, Redberry, Coffeeberry (6)
• Rosaceae: Roses, Chamise, Toyon, Cotoneaster, Oceanspray (21)
• Rubiaceae: Bedstraw, Madder (4)
• Saxifragaceae: Saxifrages, Woodland Star, Hill Star, Heuchera (8)
• Scrophulariaceae: Bellardia, Castilleja, Mimulus (25)
• Solanaceae: Nightshades (8)
• Typhaceae: Typha, Sparganium (1)
• Urticaceae: Nettles (4)
• Valerianaceae: Plectritis (3)
• Verbenaceae: Vervain, Verbena (3)
• Violaceae: Violets (2)
• Misc Natives: Alisma, Datisca, Aesculus (7)
• Misc Exotics: Ice Plant, Acanthus, Buddleja, Plumbago, Statice (13)
• Ferns & Horsetails: Phylum Pteridophyta (9)
• Wildflowers of Open Spaces (35)
• Wildflowers of Woodlands (30)
• Plants of Dry Places (12)
• Plants of Ponds and Wet Places (19)
• Exotic Plants of the Bay Area (0)
• Weeds of the Baylands (38)
• Weeds of Ponds and Wetlands (18)
• Weeds of Bay Area Woodlands (9)
• Weeds of the Grasslands (34)
• Weeds of Towns and Roads (5)
• Some Exotics that are not Weeds (6)
• Garden Escapees (13)
• Thistles (13)
• Gazanias in the Wild (12)
• Trees (13)
• Fields of Wildflowers (5)
• Herps (25)
• Newts (8)
• Arachnids (86)
• Dragonflies (1)
• About Odonate Photography (9)
• Dragonflies in Flight (24)
• Darners (37)
• Skimmers (42)
• Saddlebags (12)
• Meadowhawks (0)
• Pondhawks (22)
• Gliders (7)
• Blue Dashers (30)
• Baskettails & Whitetails (10)
• Spiketails: Vespivores (7)
• Clubtails and Grappletails (22)
• Odo Beginnings (6)
• Odo Endings (18)
• Damselflies (3)
• Rubyspots (18)
• Stream Spreadwings (9)
• Pond Spreadwings (37)
• Dancers (34)
• Bluets (27)
• Exclamation Damsels (17)
• Firetails (5)
• Forktails (32)
• Two minutes in the life of a damsel (4)
• Butterflies (0)
• Papilionidae: Swallowtails (9)
• Pieridae: Whites, Sulphurs and Orangetips (16)
• Lycaenidae: Elfins and Blues (23)
• Lycaenidae: Coppers and Hairstreaks (21)
• Nymphalidae: Checkerspots and Crescents (24)
• Nymphalidae: Admirals, Sisters, Buckeyes, Mourning Cloaks (11)
• Nymphalidae: Fritillaries, Ringlets, Wood Nymphs (11)
• Nymphalidae: Monarchs, Ladies, Tortoiseshells (14)
• Hesperiidae: Grass Skippers (26)
• Hesperiidae: Spreadwing Skippers (12)
• Hesperiidae: Unidentified Skippers (11)
• Butterflies: ID Needed (2)
• Moths (42)
• Fungi (16)
• Yosemite (14)
• Ulistac (18)
• More Native Plants of Ulistac (8)
• More Insects of Ulistac (49)
• Alviso EEC (51)
• Edgewood (38)
• Caņada del Oro (8)
• McClellan Ranch (34)
• Gamble Gardens (15)
• Ponds (0)
• Foothill Lake (2)
• Grant Lake, McCreery Pond (3)
• Horseshoe Lake (1)
• Monte Bello MB05 Pond (4)
• Ogier Ponds (6)
• Oka Ponds (6)
• Picchetti Pond (3)
• Providencia Pond (5)
• Sausal Pond (2)
• Sobey Pond (3)
• Creeks (3)
• San Francisco Academy of Sciences (12)
• Natural Wonders (4)
• Natural? (1)
• Hoaxes and Fakes (5)
• Numbers 0-9: Arabic? Based on angles? NO!!! (2)
• Great White Shark Hoax (7)
• Plants Need ID (26)
• Chinatown (34)
• Vintage (0)
• Detrola Model 302, 1938 (5)
• Philco Table Radio, 1942 (5)
• harmon kardon FM tuner (5)
• Dynakit Mark III (6)
• Eico Preamp (3)
• ukidiidae_picturewinged_flies (0)