1899.] parasitic cbpepoda ok pishes. 457 



(23) Lepeophtheiects gibbus. $ . 



Lepeophtheirus gibbus Kr. Bidrag til Kundskab, 1863, p, 121, 

 pi. xvii. fig. 2. 



Host : Pleuronectes rhombus [Rhombus IgevisJ. 



(24) Lepeophtheieus longipalpus. 2 . 



Lepeophtheirus longipalpus B.-S. Ann. & Mag, N. H. ser. 7, 

 vol. ii. 1898, p. 88, pi. v. fig. 2. 



Host : Arius aeutirostris. Trincomalee. 



(25) Lepeophtheieus geacilescens. 2 . 



Lepeophtheh'us gracilescens Kr. Bidrag til Kundskab, 1863, p. 124, 

 pi. V. fig. 2. 



Host : Rhombus vulgaris [B/hombus Isevis]. 



(26) Lepeophtheieus bagei. 2 cJ . 



Lepeophtheirm bagri Dana, Proc. Arner. Acad. Arts & Sc. ii. 1848, 

 p. 57. 

 Host : Bagrus sp. Bio de Janeiro. 



G-. 7. Anueetbs Heller. 



Carapace rounded as in last genus. First and fourth thoracic 

 hmbs uniramose, second and third biramose, rudiments of fifth 

 pair well represented. Q-enital segment rounded, cut away pos- 

 teriorly. Abdomen hidden or with caudal plates only slightly 

 projecting. 



(1) Anueetes heckeli. 2 • 



Caligus hecJcelii KUr. 



Lepeophtheirus heckelii Kr. Bidrag til Kundskab, 1863, p. 110, 

 pi. vii. fig. 4. 



Anuretes heckelii Heller, Eeise d. Novara, 1865, p. 186. 

 Host : gills of Ephippus gigns. Brazil. 



(2) Ahtjeetes peeplexus. 2 • 



Anuretes perpilexus B.-S. Ann. & Mag. N. H. 1898, ser. 7, vol. ii. 

 p. 89, pi. V. fig. 3. 

 In Coll. Brit. Mus. 

 Host : gills of Lutjanus sp. Ceylon. 



Gr. 8. Calina Van Beneden. 



Carapace large, oval, scutiform. Frontal plates well marked, 

 no lunulas. Fourth thoracic segment free, without dorsal plates. 

 Genital segment rounded, with two horny dentate processes 

 directed backwards as in Pandarus. Abdomen indistinctly bi- 

 articulate. First three pairs of thoracic limbs biramose, fourth 

 imiramose, both branches of the first with two joints, those of the 

 second and third with three. 



