142 The Ohio Journal of Science [Vol. XX, No. 5, 



Locality 14. Southern margin of Squaw Harbor. Water 

 from one to four feet deep; fine sand and mud bottom; spike 

 rushes and other vegetation growing in the water. 



Fauna: Adults of Percina caprodes zebra, Cottogaster 

 coplandi and perch. Fry of perch, small mouthed bass, large 

 mouthed bass, and brook silversides. 



Most of the specimens here were taken in the vegetation. 



Locality 15. Terwilliger Pond. Marshy pond enclosed by 

 land except for a narrow fifteen foot channel. Water from one 

 to seven feet deep; fine mud bottom with occasional large 

 boulders; rank floating and submerged begetation. 



Fauna: Terwilliger Pond was not examined exhaustively, 

 consequently the following list is by no means complete : adults 

 of the common catfish, gold fish, carp, several species of sunfish 

 and perch were taken also the fry of the perch, green sunfish, 

 carp, goldfish, large-mouthed bass and rock bass. 



It is very probable that this pond serves as a breeding 

 ground for several species as eggs in different stages of develop- 

 ment were sometimes found lodged in the vegetation and 

 successive waves of fry belonging to different species were 

 observed at different dates. 



Locality 16. Peach Point. Flat, stony bar covered by two 

 feet of water; no vegetation. 



Fauna: Adults of Cottogaster coplandi, Boleicthys fusi- 

 formis, minnows and perch. Fry of rock bass, small-mouthed 

 bass, large-mouthed bass perch, Percina caprodes zebra, 

 Diplesin blennioides and minnows. 



Locality 17. Gibraltar Island. Flat, stony bar, with con- 

 siderable submerged vegetation on both sides at the junction 

 with the shore. 



Fauna: Adults of rock bass (yearlings), sunfish, Cottogaster 

 coplandi and perch. Fry of rock bass, perch, small-mouthed 

 bass, large-mouthed bass and sunfish. 



The fry of the rock bass were more abundant at this locality" 

 than at any other. 



Localities 18 and 20. Green Island. Short, sharply sloping, 

 gravel and stone beaches in protected parts of shore; shore 

 made up largely of perpendicular limestone walls. 



Locality 19. Long gravel bar covered by shallow water; 

 no vegetation. 



