Jennings. — Revision of the Cirripedia of New Zealand. 59 



Specific Diagnosis. — " Capitulum with two tubular ear-like appendages, 

 seated behind the rudimentary and often absent terga ; scuta bilobed ; 

 carina absent, or quite rudimentary ; peduncle long, distinctly separated 

 from the capitulum."' (Darwin.) 



Localities. — Hull of " Terra Nova," Lyttelton (C. Chilton) ; from Mega- 

 ptera nodosa in the Bay of Islands and off Cape Brett (L. A. Borradaile) ; 

 on whales (specimens in Otago and Auckland Museums). 



Conchoderma virgatum (Spengler). 



Lepas virgata Spengler, 1790, Shifter Naturhist. Selbskabet, B. ] , 

 Tab. vi, fig. 9. Conchoderma virgata Darwin, 1851, p. 146, pi. iii, 

 fig. 2; pi. ix, fig. 4: Chilton, 1911c, p. 132: Jennings, 1915, 

 p. 287. Conchoderma virgatum Gruvel, 1905, p. 144, fig. 168 ; 

 Pilsbry, 1907, p. 99, pi. ix, fig. 1 ; Borradaile, 1917, p. 230. 



Specific Diagnosis. — " Scuta three - lobed : terga concave internally, 

 with their apices slightly curved inwards : carina moderately developed, 

 slightly curved : peduncle blending into the capitulum.'' (Darwin.) 



Localities.— -Hull of " Terra Nova," Lyttelton Harbour (C. Chilton) ; 

 ship's hull, Dunedin (specimens in Otago Museum). 



Scalpellum villosum (Leach). 



Scalpellum villosum Leach, 1824, Encyclop. Brit. Suppl., vol. iii, 

 pi. lvii ; Darwin. 1851, p. 274, pi. vi, fig. 8 ; Hutton, 1879, p. 329 ; 

 Gruvel, 1905, p. 33, fig. 32 ; Pilsbrv, 1907, p. 9 ; Jennings, 1915, 

 p. 286. 



Specific Diagnosis. - ■' Capitulum with fourteen valves : sub-rostrum 

 present : carina nearly straight : three pair of latera ; upper latera tri- 

 angular. Mandibles with four teeth, of which the second is the smallest : 

 maxillae with a projection near the inferior angle : no caudal appendage. 



: ' Complemental male attached externally between the scuta, below the 

 adductor muscle ; pedunculated ; capitulum formed of six valves, with 

 the carina not descending much below the basal angles of the terga : mouth 

 and cirri prehensile." (Darwin.) 



Localities. — Stewart Island (W. R. B. Oliver) ; Port Robinson (J. R. 

 Wilkinson) ; Godley Head (W. R. B. Oliver) ; Cheltenham Beach, Auck- 

 land (W. R. B. Oliver) ; Oamaru (L. S. Jennings). 



Scalpellum spinosum Annandale. 



Scalpellum sjrinosum Annandale, 1911, p. 164, figs. 1-4 ; Chilton, 

 1911b, p. 311 ; Jennings, 1915, p. 286. 



Specific Diagnosis. — Capitulum broad, fifteen smooth pinkish valves 

 present, covered with a minutely hairy translucent brownish membrane. 

 Terga large, lozenge - shaped ; scuta broadly triangular. Carina short, 

 nearly straight, ridged dorsally but not laterally. Upper latera narrowly 

 triangular. Rostrum, latera of the basal whorl, and subcarina prominent, 

 pointed, spine-like. (Abridged from Annandale.) 



Localities. — Farewell Spit, Nelson (W. B. Benham) ; " Nora Niven " 

 Expedition, Station 5, off Stewart Island. 



