Requested reference
Helsdingen, P. J. van & IJland, S. (2011). Porrhomma microcavense Wunderlich, 1990 (Araneae, Linyphiidae) new for the Netherlands. Nieuwsbrief SPINED 31: 23-26. -- Show included taxa
Helsdingen, P. J. van & IJland, S. (2011). Porrhomma microcavense Wunderlich, 1990 (Araneae, Linyphiidae) new for the Netherlands. Nieuwsbrief SPINED 31: 23-26. -- Show included taxa