470 WILLIAM NICOLL. 



Sub-Family Lepocreadiinae. 

 Genus Lepidapedon Staftbrd. 



14. L. rachion (Cobbold). 



Genus Pharyngora Lebour. 



15. P. hacillaris (Molin). 



Genus Lepidauchen Nicoll. 



16. L. stenostoma Nicoll. 



Family FELLODISTOMIDAE. 



Sub-Family Fellodistominae. 

 Genus Steringotrema Odhner. 



17. *S. cluthense (Nicoll). 



18. S. divergens (Kud.). 



19. S. pagelli (v. Ben.). 



Genus Bacciger n.g. 



20. B. hacciger (Rud.). 



Sub-Family Haplocladinae. 

 Genus Tergestia Stossich. 



21. T. laticollis (Eui.). 



Family ZOOGONIDAE. 



Sub-Family Zoogoninae. 

 Genus Zoogonoides Odhner. 



22. Z, vivifarus (Olsson). 



Genus Zoonogenus Nicoll. 



23. Z. vividus Nicoll. 



Family MONORCHIDAE. 



Sub-Family Monorchinae. 

 Genus Monorchis (Monticelli). 



24. M. monorchis (Stossich). 



Family HAPLOPORIDAE. 

 Genus Haploporus Looss. 



25. H. benedeni (Stossich). 



