From an Old English surname which was derived from a place name meaning town at the source of the river. ALVA (2) m English. Variant of ALVAH ... [more]. ALVENA f English. Feminine form of ALVIN. ALVIN m English. From a medieval form of any of the Old English names AELFWINE, Ã¦LFWINE aeÃ°elwine Ã¦Ã°ELWINE ... or ealdwinerom an Old English surname which was derived from a place name meaning town at the source of the river. ALVA (2) m English. Variant of ALVAH ... [more]. ALVENA f English. Feminine form of ALVIN. ALVIN m English. From a medieval form of any of the Old English names AELFWINE, Ã¦LFWINE aeÃ°elwine Ã¦Ã°ELWINE ... [or]. ealdwine more
A. There are lots of animals and insects that prey upon ladybugs. Some insect-eating birds, like martins, swallows, swifts and crows. Insect-eating insects prey on ladybugs like dragonflies, assassin bugs, parasitic wasps, and ants. Other predators include tree frogs, anoles, parasites, fungus and mites.
Dragonflies in their aquatic stage eat many kinds of small animals: aquatic insects, tadpoles, small fish, and other invertebrates. Adult dragonflies eat flying insects, especially mosquitoes and other true flies, but also aphids, smaller dragonflies, damselflies, and just about any other insects they can grab.mmature dragonflies have six spindly legs, and a body that is only a few times longer than it is wide. They have two fairly big eyes. Some of their mouthparts are modified to shoot forward and grab prey.