Chilton. — On New Zealand Freshivater Crayfish. 251 



Table of Measurements, etc., op Diffebent Specimens. 



Descriptiou of Specimen. 



Length 



in 

 Inches. 



Greatest 'Length of 

 Breadth I Auteuuse 



in I in 

 Inches, i Inches. 



Length of 

 Great 



Claws in 

 Inches. 



Spines 



on 



Rostrum. 



Paranephrops planifrons. 



Napier specimen No. 1, c? 

 No 2 2 



Roto-iti 

 Manukau 



tf 



Nelson 

 Thames 



No. 1, c? 



No. 2, <? 



No. 1, ? 



No. 2, (? 



No. 1, <? 



No. 2, c? 

 No. 1, c? 



No. 2, ? 



Wellington specimen No. 



1, ? 

 Grej'moutli specimen No- 



1, ? 

 Pelorus Valley specimen 

 L^^No. 1, ? 



Paranevhrops nco-selanicus. 



River Avon specimen 

 No. 1,<? 



River Avon specimen 



No. 2, (T 



River Avon specimen 

 No. 3, young ? 



River Heathcote specimen 



No. 1, ? 



Rangiora specimen No. 1, cT 



Oamaru specimen No. 1, 

 young <? 



Dunedin specimen No. 1, ? 



Dunedin specimen No. 2 



4—4 



2 

 5—4 



3 

 4—4 



1 

 3—3 



2 

 3—3- 



2 

 4—4 



2 

 4—5 



1 



Broken 



3—2 



1 

 3—3 



1 



6—5 



2 

 4—4 



2 

 5—4 



4—4 



1 



5—5 



3 

 6—3 



1 



4—5 



~^~ 

 4—4 



1 

 5—6 



1 

 5—4 





 5—6 



