Roach

German cockroach

Oriental cockroach

American cockroach

Size

13 - 16 mm (0.51 - 0.63 in)

18 - 29 mm (0.71 - 1.14 in)

29 - 53 mm (1.1 - 2.1 in)

Preferred temperature

15˚C - 35˚C (59 - 95˚F)

20 - 30˚C (68 - 86˚F)

20˚C - 29˚C (68 - 84˚F)

Nymphal development

54 - 215 days (at 24˚C - 35˚C (75 - 95˚F)

164 - 542 days (at 22˚C - 30˚C (72 - 86˚F))

150 - 360 days (at 25˚C - 30˚C (77 - 86˚F))

Lifespan

Around 200 days

35 - 190 days

90 - 706 days

Able to fly

Uncommon

No

Yes