All arthropods are oviparous except spiders and scorpions. Is this correct?

dear student, most of the arthropods are egg laying i.e. oviparous (centipede, millipede, hermit crab) and in some cases like of spider (Palamnaeus ) the eggs hatch inside the female body so they are called as viviparous arthropods. othe vivparous arthropods are tse tse flies and aphids.
Regards