ENTM010 Part 3

  • Jewel beetle characteristics – Beetles with shiny, often metallic bodies; many are wood-borers.

  • Larvae and adults in Diptera – Fly larvae (maggots) look very different from adult flies.

  • Leaf beetle – Colorful beetles that often feed on plant leaves.

  • Leaf-cutter bee – Bees that cut leaf pieces to build nests.

  • Leafcutter ant biology – Ants that cut leaves to grow fungus, which they eat.

  • Leishmaniasis – A disease spread by sandflies that causes skin sores.

  • Lycaenidae biology – A butterfly family including blues and coppers; many have ant interactions.

  • Maggot therapy – Using fly larvae to clean infected wounds by eating dead tissue.

  • Mayfly characteristics – Aquatic insects with short-lived adults and long nymph stages.

  • Medico-legal forensic entomology – Using insects in legal cases to determine time or cause of death.

  • Mimicry – When insects copy the look of something else (e.g., a toxic species) to stay safe.

  • Mosquito and diseases – Mosquitoes spread diseases like malaria, Zika, and West Nile virus.

  • Moths vs. butterflies – Moths fly at night, have fuzzy bodies; butterflies are day-fliers with clubbed antennae.

  • Natatorial leg – A swimming leg, adapted for moving through water.

  • Nesting habits in wasps – Vary by species; some dig holes, others build paper nests.

  • Neuropteran feeding habit – Lacewing larvae are predators, often eating aphids.

  • Nymphalidae leg – Front legs are reduced in some butterflies in this family, like monarchs.

  • Ocelli – Simple eyes on top of the head that detect light.

  • Ommatidia – Units of compound eyes, each working like a tiny eye.

  • Onychophora characteristics – Velvet worms; soft-bodied animals related to insects.

  • Osmeterium – A forked, stinky organ that caterpillars (like swallowtails) use to scare off predators.

  • Parasitoid vs. predators – Parasitoids kill their host slowly (like laying eggs inside), predators kill and eat right away.

  • Pentatomidae characteristics – Stink bugs; shield-shaped and produce foul smells.

  • Pheromones – Chemicals insects use to communicate (e.g., for mating or trail marking).

  • Phorid flies and ants – Some phorid flies lay eggs in ants, and the larvae kill them.

  • Pollen basket – A part of a bee’s hind leg used to carry pollen.

  • Problems caused by invasive ants – Outcompete native species, damage crops, and bite or sting people.

  • Proleg – Stubby, unjointed legs found on caterpillars.

  • Proventriculus – A part of the insect digestive system that grinds food.

  • Puparium – The hard shell formed from the last larval skin in flies, protecting the pupa inside.

  • River blindness – A disease caused by worms spread by blackflies.

  • Robber fly biology – Predatory flies that catch other insects mid-air.

  • Royal jelly – A special food fed to bee larvae to make them queens.

  • Sandfly and disease – Tiny biting flies that transmit leishmaniasis.

  • Scansorial leg – A leg adapted for climbing.

  • Scopae – Brush-like hairs used by bees to carry pollen.

  • Scorpionfly – Insects with long faces; males have tails that look like scorpion stingers (but don’t sting).

  • Seed-collecting in ants – Some ants gather seeds for food and storage.

  • Silkworm moth – The insect used in silk production; domesticated.

  • Simuliidae – The blackfly family; includes disease vectors.

  • Sleeping sickness – Another name for African trypanosomiasis, spread by tsetse flies.

  • Spermatheca – A sac in female insects that stores sperm.

  • Spermatophore – A sperm packet transferred during mating.

  • Stable fly feeding – These flies bite and drink blood from animals.

  • Startle response – A defense behavior meant to scare off predators (e.g., flashing eyespots).

  • Stridulation mechanism – Making sound by rubbing body parts together (e.g., crickets).

  • Structural coloration – Colors made by light bouncing off structures, not pigments (like iridescent beetles).

  • Subimago – A stage in mayflies between nymph and adult; they still need to molt once more.

  • Swallowtail – Large butterflies with tail-like extensions on their hind wings.

  • Sweat bee – Small bees that are attracted to human sweat.

  • Tabanidae – Horseflies and deer flies; females are blood feeders.

  • Thrip characteristics – Tiny insects with fringed wings that feed on plants.

  • Tiger beetle larvae – Live in burrows and grab prey with strong jaws.

  • Tipulidae – Crane flies; long-legged, harmless insects.

  • Tsetse fly and disease – Spreads sleeping sickness in Africa.

  • Tsetse fly reproduction – Females give birth to live larvae, not eggs.

  • Tympanal organ locations – Hearing organs found on legs, abdomen, or thorax depending on species.

  • Use of insects in forensic investigations – Insects help estimate time and place of death.

  • Use of stingers in ants – Used for defense or hunting; only some species sting.

  • Usefulness of insects and time of death – Insects arrive in a predictable order after death, aiding investigations.

  • Water strider characteristics – Insects that skate across water using surface tension.

  • West Nile virus – A virus spread by mosquitoes that can cause flu-like symptoms or worse.

  • Yellow fever – A viral disease spread by mosquitoes; causes fever and jaundice.

  • Yellowjacket – Aggressive wasps that sting and scavenge sugary foods.

  • Yucca and yucca moth – A mutual relationship: moths pollinate yuccas while laying eggs in the flowers.