Unclassified Strain
An unclassified strain house cricket is Acheta domesticus recorded without assignment to a named commercial, laboratory, or hobby line. The label is useful when the animal is plainly a house cricket but the colony has not been selected or documented enough to call it a distinct strain. Individuals are typically tan to brown with long antennae, jumping hind legs, and the familiar male calling song; darker, gold, or pale individuals may occur, especially around molts or in mixed colonies. It should be treated as an open category, not as evidence of rare genetics.
For feeders or breeding stock, the practical question is less the label and more how the colony performs. Keep them warm, dry, and well ventilated, with egg-laying substrate changed before it sours. Crowding, wet food, and poor airflow can cause heavy die-offs. Anyone maintaining records for research, nutrition trials, biosecurity, or zoo diets should note the supplier, date, and any observed traits, because an unclassified strain can change quickly after a few generations of selection or accidental mixing.
Colors: Black, Brown, Gold, Spotted, Striped, Tan, White, Wild Type