Words to Describe spinnerets

How spinnerets often is described ("________ spinnerets")

• upper
• dorsal
• anterior
• smaller
• median
• wide
• single
• anal
• simple
• many
• several
• tubular
• terminal
• small
• ordinary
• multilocular
• marginal
• short
• spiny
• labial
• tiny
• abdominal
• circular
• rectangular
• long
• separate
• like
• fine
• posterior
• large
• numerous
• middle
• prominent
• minute
• external
• multiple