Caption: Grasshopper
Artist: Chris Pappas
Release: Not Applicable
File Size: 50.37 MB

Caption: Amphioxi (Branchiostoma lanceolatum)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 5.36 MB

Caption: Cross section of a generalized coral polyp
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 15.26 MB

Caption: Annelids (Annelida)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 8.06 MB

Caption: Amphipod (Gammarus locusta)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.91 MB

Caption: To feed, the Amazon leech inserts a long proboscis through the skin of its host
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.32 MB

Caption: Sketch of Anomalocaris canadensis. Members of the genus Anomalocaris were the largest marine predators of the Cambrian Period.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 8.45 MB

Caption: Liver fluke (Fasciola hepatica)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 6.22 MB

Caption: Garden snail (Helix aspersa) at night, close-up
Artist: Todd Davidson
Release: Not Applicable
File Size: 70.81 MB

Caption: Grasshopper wasp
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.91 MB

Caption: Planaria (Planaria agilis)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 10.72 MB

Caption: House centipede (Scutigera forceps)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.64 MB

Caption: Male firefly insect (Family Lampyridae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 12.87 MB

Caption: Treehopper (Ceresa bubalus)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.66 MB

Caption: Female wingless larvalike firefly (Family Lampyridae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 6.05 MB

Caption: Wolf spider (family Lycosa)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 15.27 MB

Caption: Yellow Jacket wasp (genus Dolichovespula or Vespula)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 15.77 MB

Caption: Eastern American oyster (Crassostrea virginica)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.10 MB

Caption: Checkered beetle (family Cleridae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 12.42 MB

Caption: Nut weevil (Curculio proboscideus)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 10.52 MB

Caption: A tiger beetle in a burrow (family Cicindelidae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.41 MB

Caption: Spider beetle (order Coleoptera)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 16.31 MB

Caption: Honey ant (Myrmecocystus hortideorum)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 12.18 MB

Caption: Tiger beetle (family Cicindelidae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.22 MB

Caption: Northern basket star (Gorgonocephalus arcticus)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 12.48 MB

Caption: Mantis shrimp (Squilla empusa)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.39 MB

Caption: Bushnell's Wasp (order Hymenoptera)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 16.85 MB

Caption: Rhinoceros beetle (Dynastes tityus)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.78 MB

Caption: Nereis (Nereis limnicola)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.64 MB

Caption: Daddy longlegs (Opiliones)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.64 MB

Caption: Northern Mole cricket (Gryllotalpa hexadactyla)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 8.23 MB

Caption: Scarab beetle (Canthon pilularius)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.48 MB

Caption: Bird louse (Menopon pallidum)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 12.58 MB

Caption: Ground beetle (family Carabidae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.71 MB

Caption: Metallic Wood-Boring beetle insect (Family Buprestidae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.18 MB

Caption: Green peach aphid (Myzus persicae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 16.50 MB

Caption: The larva of a ground beetle (family Carabidae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 9.25 MB

Caption: Braconid wasp (family Braconidae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 9.83 MB

Caption: Structure of Ground Beetle Insect (Family Carabidae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 16.19 MB

Caption: Citrus mealybug (Pseudococcus citri)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 8.85 MB

Caption: Pink shrimp (Farfantepenaeus duorarum)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.36 MB

Caption: Bluebottle fly (Calliphora erythrocephala)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 18.18 MB

Caption: Gypsy moth (Porthetria dispar)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 12.04 MB

Caption: Mud Dauber wasp (tribe Sceliphronini)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 15.44 MB

Caption: Common Greenbottle (Lucilia caesar)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 15.26 MB

Caption: Spicebush swallowtail (Papilio troilus)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.85 MB

Caption: Tenant wasp (family Hymenoptera)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.85 MB

Caption: Chinese mantis (Tenodera sinensis)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 10.99 MB

Caption: Blue Mud wasp (order Hymenoptera)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.90 MB

Caption: Io moth (Automeris io)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.56 MB

Caption: House fly (Musca domestica)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 16.17 MB

Caption: Spider wasp (family Pompilidae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.51 MB

Caption: Mole crab (Emerita, or Hippa, talpoida)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.53 MB

Caption: Imperial moth (Eacles imperialis)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.05 MB

Caption: Golden Garden spider (Argiope aurantia)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 16.84 MB

Caption: A paper wasp (genus Polistes) making a hive
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.27 MB

Caption: Cuckoo wasp (family Chrysididae)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.63 MB

Caption: Carolina mantis (Stagmomantis carolina)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 10.41 MB

Caption: Ultronia Underwing moth (Catocala ultronia)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 10.70 MB

Caption: Browntail moth (Nygmia phaeorrhoea)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.67 MB