Words to Describe interspaces

How interspaces often is described ("________ interspaces")

• third
• upper
• empty
• regular
• shallow
• light
• smallest
• subequal
• molecular
• seventh
• anterior
• median
• wide
• lateral
• invisible
• lumbar
• white
• dull
• bare
• paler
• definite
• clear
• deep
• lower
• concave
• channeled
• flat
• narrower
• astronomical
• costal
• angular
• sixth
• shaped
• right
• equal
• yellow
• pale
• second
• rounded
• muscular
• triangular
• channelled
• fourth
• discal
• wider
• subcostal
• membranous
• irregular
• filled
• brown
• smooth
• linear
• cervical
• cellular
• flattish
• elytral
• larger
• lighter
• narrow
• like
• adjacent
• first
• posterior
• large
• blue
• left
• fifth
• dark
• aerial
• soft
• broader
• minute
• alternate
• broad