MONOGENETIC TREMATODES 11 



Family UDONELLIDAE 



Udonella caligorum Johnston, 1835 



Synonyms : Amphihothrium kroeycri Leuckart, 1847 

 Udonella lupi van Beneden & Hesse, 1863 

 Udonella nicrlncii van Beneden & Hesse, 1863 

 Udonella pollachii van Beneden & Hesse, 1863 

 Udonella sciaenae van Beneden & Hesse, 1863 

 Udonella triglae van Beneden & Hesse, 1863 

 Echinella hirudinis van Beneden & Hesse, 1863 

 Pteronella molvae van Beneden & Hesse, 1863 

 Udonella caligaruin Taschenberg, 1879 

 Fodarcella cancer illae Giard, 1889 

 Nitcchia papulosa Linton, 1898 

 Lintonia papulosa (Linton, 1898) Monticelli, 1904 

 Udonella socialis Linton, 1910 

 Calinella myliobati Guberlet, 1937 



Host: Caligus sp. on Raja binoculata Wash. *San Juan Co. 



Guberlet (1937) reported this form on other hosts from California. Sproston 

 (1946) included reports from most of Europe and from Florida. The following 

 copepods were included by Sproston (1946) as known hosts of this form: Caligus 

 sp., Anchorella sp., Cancerilla tabulata, "Argulus sp.," Alebion carchariac, Treb- 

 ius caudatus, Caligus ciirtis, C. ccntrodonti, and C. labracis. 



Udonella ophiodontis (Kay, 1945) Winter, 1955 



Synonym : Calinella ophiodontis Kaj', 1945 



Host : Lepeophtheirus sp. on 



Ophiodon elongatus Wash. Kay, 1945 



This form has not been reported elsewhere. 



Asterisks denote new (previously unpublished) rejwrts of the parasite in the area. 



