The male and larva of Psorophora (Janthinosoma) horrida (Dyar and Knab) and a new species of Psorophora from the United States (Diptera: Culicidae)

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith