356 CRUSTACEA. 



Fam. Asterocheridae. 



Asterocheres lilljeborgi, Boeck. Tarbert Bank, 20-25 f., r. 



A. echinicola (Norman). Gen. dist., freq. in water passages of Suberites. 



A. simulans (T. Scott). L. Fyne and Clyde, r. 



A. violaceus (Glaus). Nr. Otter Spit ; otf Pladda ; r. 



Dermatomyzon nigripes (B. & R.}. E. L. Tarbert (Calderwood) : off Cal- 



luin's Hole, Bute ; Portincross (Brady). 



Rhynchomyzon purpurocinctum (T.Scott). Otter Spit, 8-15 f., Jany./99. 

 Scottomyzon gibberum (T. & A. Scott). Nr. head of L. Fyne on Echinus 



esculentus. 

 Acontiophorus scutatus (B. & R.\ Off Portincross (Brady) : Otter Spit ; 



Machrie B. ; off Sanda I. 



Scottocheres elongatus (T. & A. Scott).- -Off Sanda I., r. 

 Neopontius angularis, T. Scott. Otter Spit ; Kilbrennan Sd., r. 

 Cribropontius normani (B. & R.). L. Gair, r. 

 Bradypontius magniceps (Brady). Off Portincross (Brady) : E. L. Tarbert 



(Calderwood) : nr. Head of L. Fyne. 

 Dyspontius striatus, Thorell. Whiting B., r. 

 Artotrogus orbicularis, Boeck. Tarbert Bank, 20 f., very r. 

 Parartotrogus richardi, T. & A. Scott. NT. Otter Spit, 15-18 f. (Jany. 99). 

 Eurynotopsyllus insolens, T. Scott ( = Eurynotus insolens, T. Scott). KiU 



brenuan Sd., 86 (F. S. G.)j very r. 

 Cancerina confusa, T. Scott. Tarbert Bank, very r., 1899 (F. S. G.). 



COPE POD A PAR A SIT A. 



CLASSIFICATION ADOPTED : Dr. Basset Smith, " Systematic description of 

 parastic Copepoda found on fishes," (Proc. Zool Soc. London, April 1899). 



Fam. Ergasilidae. 



Bomolochus soleae, Glaus. Back of Solea vulgaris, captured in Clyde 

 (F. S. G.). Freq. in nostrils of Cod. 



Fam. Caligidae. 



Caligus curtus, 0. F. Miill. On various fishes, Cod, Saithe, etc., mod. c. 



C. rapax, M.-Edw. On various fishes, also in townet ; c. and gen. dist. 



C. diaphanus, Nordmann. Chiefly in gill cavity of Gurnards, Trigla gur- 



nardus ; T. lineata, etc. 

 Lepeophtheirus pectoralis (0. F. Miill.). Not unc, under pectoral fins of 



flat fishes, as the Plaice, Pleuronectes platessa, and Flounder, P.flesus. 

 L. thompsoni, Baird. Freq. on the gills of Turbot, Bothus maximus. 



(F. S. G.). 



L. stromi, Baird. On Salmon nr. Girvan (Duthie, Fishery Officer). 

 L. (?) obscurus, Baird. On gills of Brill, Bothus rhombus, Clyde (F. S. G.). 

 Trebius caudatus, Kr. On Raia batis and R. clavata, F. of Clyde ; freq. 



Fam. jfDichelestiidae . 



Clavella labracis, van Ben. On gills of stripped wrasse Labrus mixtus, 



nr. Ayr, Jan. 1900. 

 Cycnus pallidus (van Ben.). On gills of Conger, Conger niger. F. of Clyde ; 



notr. (F.S.G.) 



Fam. Lernaeidae. 



Lernaea branchialis, Lin. Not jjuiic. on gills of Haddocks, Whitings and 

 other Gadoids (F. S. G.). 



