Bernard Castelein / Wolf spider (Pardosa amentata) on fern, Brasschaat, Belgium. May

Bernard Castelein / Wolf spider (Pardosa amentata) on fern, Brasschaat, Belgium. May

Rod Williams / Spotted wolf spder (Pardosa amentata) carrying an egg sac Hutchinson's Bank, New Addington, London, England, UK. June.

Kim Taylor / Meadow spider {Lycosa amentata} female with offspring. UK.

Kim Taylor / Spider {Enoplognatha ovata} female with egg sac on nettle leaf. UK.

Kim Taylor / Meadow spider {Lycosa amentata} female carrying young on her back, UK.

Oliver Wright / Wolf spider (Pardosa amentata) close up, Leeds, Yorkshire, England, UK, April. Focus stacked image.