AND FAUNA OF SOOCHOW AND VICINITY 181 



Eriocheir leptognathus Eathbun. Shanghai. 



Eriocheir sinensis (Milne-Edwards) Moo Too, Shanghai, 



Woosung. 



Leander annandalei Kemp. Shanghai. 



Leander modestus Heller. Tai Hu, Shanghai. 



Palaemon asperulus von Martens. Tai Hu, Shanghai. 



Palaemon nipponensis de Haan. Tai Hu. 



Palaemon sinensis (Sollaud). Soochow, Shanghai. 

 Potamon (Potamon) denticulatum 



(Milne-Edwards). Tai Hu. 



Ehynchoplax introversus Kemp. Tai Hu. 



Sesarma dehaani Milne Edwards. Shanghai. 



Sesarma intermedium (de Haan). Shanghai. 



Tympanomerus deschampsi Eathbun. Shanghai. 



There are other smaller Crustaceans yet to be worked 

 out. We name three that we have located. 



Crammarus sp. 



Ichthyoxenus geei Smith, a common isopod parasite 

 on carp. 



Armidillidium vulgare L., the common pill bug. 



It is a matter of much interest to find the carp so much 

 beset with parasites. We have found a small round worm 

 in great masses in the abdominal cavity, the Agamonema 

 capsularis; the Trachelobdella sinensis, a good sized leech, 

 attached to the inner side of the gill covers; and a large 

 isopod parasite, Ichthyoxenus geei, often in a cavity in the 

 flesh on the ventral line between the pectoral fins. 



A Few Insects. 



To attempt to enumerate the insects would be too big 

 an undertaking for the present, but we give the latest deter- 

 minations which we have received, Dr. Wheeler has named 

 the Ants and the Smithsonian Institution has sent us the 

 determinations of the water beetles. 



Some Soochow Ants. 

 ■*Aphaenogaster geei Wheeler. 



Camponotus caryae Fitch, var. 4-notatus Forel. 



Camponotus herculaneum L. sub. sp. japonicus var. 

 aterrimus. 



Cremogaster laboriosa F. Smith. 

 *Liometopum sinense Wheeler. 



Mescor sp. 



Pheidole rhombinoda Mayr. 



Pristomyoimax japonicus Forel, new var. 

 *Solenopsis soochowensis Wheeler. 



Tetramorium caespitum L. new var. 



