Species of Castrada without zoochlorellae, with a copulatory bursa with spined stalk, containing spermatophores, and an atrium copulatorium with a large blind sac armed with uniform small spines (4–5 ?m). Ejaculatory duct a simple, sclerotized funnel. Large accessory bursa a simple protrusion of the common genital atrium.[From Van Steenkiste N, Tessens B, Krznaric K, Artois T (2011): 12]
Return to Castrada (Castrada) paradisea