92 U.S. NATIONAL MUSEUM BULLETIN 239 



vol. 12, p. 19, pi. 2, fig. 26,a-d; 1862, Otia Conch., pp. 30, 242. 

 Figured holotype USNM 5426; 2 paratypes MCZ 169198 ex NYSM 

 183, original no. G 2638. Localities not separated. 



infuscatus, Ziziphinus Plate 18, fig. 1 



1861, PBSNH, vol. 8, p. 19 (Kagos[h]ima Bay [Japan], W. Stimp- 

 son), axis 10, diam. 9 mm.; 1862, Otia Conch., p. 157. Measured 

 holotype USNM 1348; 2 smaller paratypes USNM 24229; 4 para- 

 types MCZ 169196, NYSM 130, original no. G 2433. 



inoscularis, Anodon[ta) Plate 32, fig. 1 



1843, PBSNH, vol. 1, p. 160 (Salw[e]en River, British Burmah 

 [Burma], F. Mason), long. 3, lat. 1%, alt. 1% in.; 1862, Otia Conch., 

 p. 193. Lectotype, here selected, USNM 86352; half paratypes 

 USNM 611826, both ex I. Lea coll. from Gould. 



insignia, Clausilia Plate 36, fig. 9 



1843, PBSNH, vol. 1, p. 140 ([Tavoy,] British Burmah [Burma], 

 F. Mason), long. 1, lat. % in.; 1844, BJNH, vol. 4, p. 458, pi. 24, 

 fig. 8; 1862, Otia Conch., p. 190. Lectotype, here selected, USNM 

 117120 ex I. Lea coll. from Gould. 



insignia, Nucula (Acila) Plate 23, fig. 5 



1861, PBSNH, vol. 8, p. 36 (dredged off east coast of Japan, lat. 

 37° and at Hakodadi [Hakodate], W. Stimpson), long. 15, alt. 12, 

 lat. 8 mm.; 1862, Otia Conch., p. 175. Measured holotype USNM 

 1628; paratype USNM 611833 from same lot. Localities not 

 separated. NPEE. 



inaignia, Ommaatrephea: 1852, USEE, vol. 12, p. 480, pi. 49, fig. 

 594, a-n (Feejee [Fiji] Islands, Dr. Holmes), shell 8% in. long and 

 about K in- broad, the posterior 2 in. dilated into a paddle-shaped 

 blade; 1862, Otia Conch., p. 233. 



inatabilia, Patella [Nacella]: 1846, PBSNH, vol. 2, p. 150 (Puget 

 Sound [Washington]), long, 1%, lat. %, alt. % in.; 1852, USEE, 

 vol. 12, p. 346, pi. 29, fig. 454,a (Oregon [Washington], Puget 

 Sound; Classet [Indian tribe near Cape Flattery]); 1862, Otia 

 Conch., pp. 9, 242. Figured holotype USNM 5844. 



inatrictua, Trochua (Monodontd) [Euchelea]: 1849, PBSNH, vol. 3, 

 p. 107 (Pacific Islands), long. %, lat. % in.; 1852, USEE, vol. 12, 

 p. 190, pi. 13, fig. 225,a-c; 1862, Otia Conch., pp. 59, 245. Figured 

 holotype USNM 5625. 



intaminata, Helix [(Callicochliaa)]: 1852, USEE, vol. 12, p. 35, 

 pi. 3, fig. 47 (from a tree, Island of Mangsi, Straits of Balabec), 

 diam. 1, axis % in.; 1856, ibid., Addenda and Corrigenda, p. 500; 



1862, Otia Conch., pp. 224, 244: "Probably H. broderipii Pfeiffer 

 1846= Came, dealbata Broderip 1841." 4 specimens USNM 20449, 

 2 adults, 2 immature, collected by USEE and labeled Helix broderipii 



