Figure 8From: Resurrection and redescription of Varestrongylus alces (Nematoda: Protostrongylidae), a lungworm of the Eurasian moose (Alces alces), with report on associated pathologyVarestrongylus alces. First-stage larva (DSL). 23. DSL at lateral view (100×): nerve ring (nr), excretory pore (exp), esophageal-intestinal junction (eij), genital primordium (gp), anus (a) and dorsal spine (ds). 24. Detail of tail, showing dorsal spine (ds) and the three tail folds (tf) (100×).Back to article page