THE CLYDE DRAINAGE AREA AT LOW LEVELS. 535 



Cytheropteron arcuatum, B. C. and R. Tangy Glen Garvel Park. 



C. nodosum, Brady. Jordanhill ; Dalmuir ; Garvel Park ; Cumbrae Coll. ; 



(R-B., Stewalton). 



C. Montrosiense, B. C. and R. Tangy Glen ; Misk. 

 C. angulatum, B. and R. Dalmuir ; Garvel Park ; Cumbrae Coll. ; Kyles 



of Bute ; (R-B., Largs). 

 C. inflatum, Brady. Garvel Park. 

 Cytherois Fischeri, G. 0. S. (R-B., Shewalton). 

 Bythocythere simplex, Nor. Jordanhill ; Dalmuir ; Paisley ; Garvel Park ; 



Misk. 



B. constricta, G. 0. S. Tangy Glen ; Misk. 

 B. elongata, B. C. and R. Govan. 



Pseudocythere caudata, G. .S. Dalmuir ; E. Tarbert. 

 Sclerochilus contortus, Nor. Frequent in the glacial beds. 

 Paradoxostoma variable, Baird.- Frequent in the glacial beds. 

 P. abbreviatum, G. 0. S. Lochgilp. 

 P. ensiforme, Brady. Garnock Water ; Kyles of Bute (R-B., Shewalton ; 



Cumbrae). 



P. Fischeri, G. 0. S. Garvel Park ; Garnock Water. 

 P. flexuosum, Brady. Lochgilp ; Misk ; (R-B., Shewalton). 

 P. tenerum, B. C. and R. Dalmuir ; Garvel Park. 

 P. obliquum, G. 0. S. (R-B., Shewalton). 

 Asterope teres, Nor. Jordanhill. 

 Polycope orbicularis, G. 0. S. Dalmuir ; Old Mains ; Paisley ; Garvel 



Park ; Misk. 



Bosquetia robusta, B. C. and R. Paisley. 

 Hyas araneus, Fabr. Garvel Park ; (R-B., Cumbrae). 

 Cancer pagurus. Garvel Park. 

 Eupagurus sp. Garvel Park. 

 G-alathea sp. Garvel Park. 

 Balanus balanoides, L. Paisley ; Garvel Park ; Windmillcroft ; Dalmuir ; 



Jordanhill ; Misk ; (R-B., Cumbrae). 



B. crenatus, Brug. Frequent in the glacial beds ; (R-B., Cumbrae). 

 B. Hameri, Ascanius, Lochgilp ; Old Mains ; Garvel Park. 

 B. porcatus, Da Costa. Frequent in the glacial beds ; (R-B., Cumbrae). 

 B. porcatus, var elongata? Garvel Park. 



B. cariosus, Darwin. Kyles of Bute. 



Verruca Stromia, Mull. Frequent in the glacial beds ; (R-B., Shewalton). 



POLYZOA. 



Menipea ternata, Ellis and Sol. Garvel Park ; Misk. 

 Cellularia Peachi, Busk. Garvel Park. 



C. reptans, L. Duntroon ; Paisley ; Misk. 

 Scrupocellaria scruposa, L. Garvel Park. 

 S. reptans, L. Garvel Park. 



S. scabra, var. elongata, Smith. Garvel Park ; (R-B., Shewalton). 



Hippothoa catenularia, Jam. Dalmuir ; Duntroon. 



Caberea Ellisi, Flem. Garvel Park. 



Bugula avicularia, Pallas Duntroon. 



Membranipora Flemingi, Busk. Garvel Park ; Lochgilp. 



M. lineata, L. Garvel Park. 



M. tuberculata, Busk. Garvel Park. 



M. unicornis, Blain. Garvel Park ; Paisley ; Dalmuir ; Duntroon. 



M. craticula, Alder. Paisley ; Misk. 



Lepralia Peachi, Johnston. Garvel Park ; Cumbrae Coll. ; Misk. 



L. concinna, Busk. Garvel Park ; Lochgilp. 



L. annulata, Fabr. Garvel Park. 



