k líhnutí dospělců C. riparius and C. yoshimatsui v kontrolních nádobách by mělo dojít mezi 12. a 23. dnem po jejich zavedení do nádob; pro C. tentans je nutná doba 20–65 dnů,
C. riparius and C. yoshimatsui emergence to adults from control vessels should occur between 12 and 23 days after their insertion into the vessels; for C. tentans, a period of 20 to 65 days is necessary.