Black Scale
A drawing of the newly hatched larva, viewed from beneath, with enlargements of anal extremity viewed…
Egyptian scarabs
The ancient Egyptians regarded the scarab as a symbol of immortality. 1. Stone scarab with wings, 2.…
Electric scolopendra
"The Electric Scolopendra, S. electrica, is a European species, luminous in the dark." —…
Types of Seashore Life
16. Andrena cineraria, 17. Helix virgata, 18. Pod-lover moth, 19. Anurida maritima, 20. Machillis maritima,…
Great Red Sedge and Larva
"The Phrygania striata is over an inch long, of a fawn-color, with the exception of the eyes,…
Semisagittate Mark
"In entomology, shaped like the longitudinal half of a barbed arrow-head, or like the barbed end of…
Seven Spotted Ladybug
The seven spotted ladybug is one of the most common species of ladybug. The ladybug is also known as…
Grub of a Seven Spotted Ladybug
Ladybugs are a type of small beetle. The larvae feed on aphides, making them beneficial to horticulturalists.
Sexual Organ of Insects
Ovarian tubes of one side, in Polistes, showing eggs in all stages of development, with nutritive…
Sexual Organ of Insects
Male organs of May-beetle. One side only beyond the ductus ejaculatoris, duct. ejac.…
Silkworm Moth, Caterpillar, and Chrysalis
"This important insect is a native of the north of China; and a great portion of the supplies of silk…
Silverfish
The silverfish (Lepisma saccharina) is a small insect of the Lepismatidae family of silverfish and firebrats.…
Larva of a Small Cabbage Butterfly
Generally, larva of the butterfly resembles a worm. Larva do not resemble the mature insect.
Lime-tree sphinx
"The Lime-tree sphinx, Sphinx tiliae, has the wings denticulated and angular; it is nocturnal,…
Stag Beetle
"The largest European species of beetle an adult male sometimes reaching an length of over two inches,…
Stink Bug
Edessa bifida is a species of stink bug in the Pentatomidae family of stink and shield bugs.
Stink Bug
Eurygaster alternatus is an insect species in the Pentatomidae family of stink bugs and shield bugs.
Magnified Thrips
Thrips are very small insects that live in flowers. Thrips gnaw the surface of petals.
Milkweed Tiger Moth Larva
The larva Milkweed Tiger Moth (Euchaetes egle) is also known as the Milkweed Tussock caterpillar.
Milkweed Tiger Moth
The Milkweed Tiger Moth (Euchaetes egle) is an insect in the Arctiidae family of tiger moths.
Common Toadflax with Insect
"Toad-flax (Linaria vulgaris). Flowers being visited by an insect for nectar. B, longitudinal section,…
Tomicus Laricis
Tomicus laricis is a pine bark beetle. The bodies of the beetles are cylindrical and the wing cases…
Tracheal Stem and Branches
Part of a tracheal stem and branches of an insect. Labels: Z, cellular outer wall; SP, cuticular inner…
Tracheal System of Fly Larva
Tracheal system of a fly larva. Labels: Tr, longitudinal stem of right side; St', St", anterior and…
Buffalo Tree-Hopper
"The Buffalo Tree-Hopper and its work: a, Adult; b, Fresh egg slits; c, Eggs in slits, natural size;…
Venus Fly-trap
"Leaf of Venus's Fly-trap (Dionaea muscipula), closed over insect, viewed from the side." — The…
Venus Fly-trap
"Leaf of Venus's Fly-trap (Dionaea muscipula), closed over insect, viewed from above." — The Encyclopedia…
Walking Leaf
"The Phasmina includes some curious insects, one species of which is the Walking-leaf, Phyllium…
Parasite Wasp Cocoon
The cocoon of Sigalphus curculionis, a species of parasitoid wasps. These insects use other insects…
Parasite Wasp Larva
The larva of Sigalphus curculionis, a species of parasitoid wasps. These insects use other insects as…
Parasite Wasp Pupa
The pupa of Sigalphus curculionis, a species of parasitoid wasps. These insects use other insects as…
Female Adult Parasite Wasp
The female adult of Sigalphus curculionis, a species of parasitoid wasps. These insects use other insects…
Male Adult Parasite Wasp
The male adult of Sigalphus curculionis, a species of parasitoid wasps. These insects use other insects…
