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ILLUSTRATIONS

OF THE

PSOLOGY

OF THE

ROYAL INDIAN MARINE SURVEY SHIP

INVESTIGATOR

UNDER THE COMMAND OF

COMMANDER W. G. BEAUCHAMP, R.I.M.

MOLLUSCA—Pt. VI, Pls. XXI—XXIII.

UNDER THE DIRECTION OF

N, ANNANDALE, D.S8c., C.M.Z.S., F.L.S., SUPERINTENDENT OF THE {[NDran Museum,

AND OF

F. H, STEWART, M.A., D.Sc., M.B., Surczon-NaTURALIST TO THE INDIAN Marine Survey,

Sublished under the Divection of Captain CA. Lumsden, RL, Director of the Ropal Endian Marine.

CALCUTTA SUPERINTENDENT GOVERNMENT PRINTING, INDIA 1909

Price One Rupee Hight Annas.

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Sold by the Superintendent of the Indian Museum.

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EXPLANATION OF PLATES,

MOLTUSCA.

PLATE I.

Figs. 1, 1a, 1b, 1¢.—Nuculana indica, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. 16.

Figs. 2, 2a, 2b, 2c.—Nuculana fumosa, E. A. Smith, Annals \ and Magazine of Natural History, (6) XVI. July, 1895, p. 16.

Figs. 3, 3a, 3b, 3¢e.—Nucula (Acila) fultoni, E. A. Smith.

Figs. 4, 4a, 4b, 4¢e.—Nucula bengalensis, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. 15.

Figs. 5, 5a, 5b, 5¢e.—Nucula donaciformis, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. 15.

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Zodlogy of the RIM.S. Investigator.

5b.«~2

|. Nuculana indica,E.A.Smith. 2. Nuculana famosa,E.A.Smith. 3. Nucula fulton, E.A.Smith. 4. Nucula bengalensis, fA. Smith. 5. Nucula donaciformis, &.A.Smith.

S.C.Mondul,del. ; Photoetching- Survey of India Offices, Calcutta, June 1891.

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EXPLANATION OF PLATES,

MOLLUSCA.

PUADE Lt

Figs. 1, 1a.—Amussium andamanicum, E. A. Smith, “Annals and Magazine of Natural History, (6) XIV. September, 1894, p. 172 ; and (6) XVI. September, 1895, p. 265.

Figs. 2, 2a.—Amussium solitavium, E. A. Smith, Annals and Magazine of Natural History, (6) XIV. September, 1894, p. 173.

Figs. 3, 3a.—Amussium alcocki, E. A. Smith, Annals and Magazine of Natural History, (6) XIV. September, 1894, p. 172.

Figs. 4, 4a.—Lucina bengalensis, E. A. Smith, Annals and Magazine of Natural History, (6) XIV. September, 1894, p. 171.

Figs. 5, 5a@.—Glauconome sculpta, Sowerby, Proceedings of the Malacological Society, Vol. I. March, 1894, p. 4o.

Figs. 6, 6a, 66, 6c.— Yoldia angulata, Sowerby.

Figs. 7%, 7a, 76.—Malletia conspicua, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. 17.

yin, «ie

- Zoslogy of the RIMS. Investigator, ae tile Mollusca, Plate II.

.

i é ao ae 1. Amusstam andamanicum, E.A.Smith. 2.Amussium solitarium, E.A.Smith. 3. Amussrum alcocka, E.A.Smih. aes > 4. Imcina bengalensis, E.A.Smith. 5. Glauconome sculpta, Sowb. 6. Yoldia angulata, Sowb. | : B ete $.C, Mondul. del. ; 7. Malletia, conspicua, ff. A. Smith. Photoetching- Survey of India, Offices, Caloutta July 1897.

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EXPLANATION OF PLATES.

MOLLUSCA.

PLA TE

Figs. 1, 1a, 10.—Cryptodon acuticarinatus, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. 14.

Figs. 2, 2a, 2b.—Cryptodon investigatoris, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. 13.

Figs. 3, 3a, 3b.—Lucina spinifera, (Montagu) E. A. Smith, Annals and Magazine of Natural History, (6) XVI. p. 12.

Figs. 4, 4a, 4b, 4c.- Limopsts indica, E. A. Smith, Annals and Magazine of Natural History, (6) XIV. September, 1894, p. 171.

Figs. 5, 5a.—Cuspidaria macrorhynchus, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. 12.

Fig. 6.—Cuspidaria (Cardiomya) alcocki, E, A. Smith, Annals and Magazine of Natural History, (6) XIV. September, 1894, p. 170.

Figs. 7, 7a.—* Abra maxima, Sowerby, Proceedings Malacologi- cal Society, 1894, Vol. I. p. 40, pl. v. fig. 5, E. A. Smith, Annals and Magazine of Natural History, (6) XIV. 1894, p. 169; and XVI. 1895, p. 10.

Figs, 8, 8a.—Abra convexior, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. 10.

Figs. 9, 9a4.—Tellina parvula, E. A, Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. fo.

* Syndesmya maxima.

Mollusca, Plate

sy)

a Cryptodon acuticarinatus, BH. A.Smrth, x 2% 2. Cryptodon investigatoris, E.A Smith,x le 3. Lucina spinifera, Montagu, arate. 4. Limopsis indica, E.A Smith x 2. 5. Cuspidaria macrorhynchus, B.A Smith,x 3. 6. Cuspidaria alcocka, &..A. Smith, x 3. 7. Abra, maxima, Sowb, x 1%. 8. Abra convexor, E.A Smith.x 3. 9. Tellina parvula, E.A Smith, x 3.

$.C.Mondul del. Fhoto-etching - Survey of India. Offices, Calcutta, June 1837.

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EXPLANATION OF PLATES.

MOLLUSCA

SS Se

PLAGEAV. | Figs. 1a, 1b, 1c, 1d, 1e.—Verticordia (Eucivoa) eburnea, Wood-Mason and Alcock, Annals and Magazine of Natural History, (6) VIII. December, 1891, p. 447.

Figs. 2, 2a.—Lima (Limatula) subtilis, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. 18.

Figs. 3, 3a, 3b.—Crassatella indica, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. September, 1895, p. 265;

Figs. 4, 4a.—Venus juvenilis, E. A. Smith, Annals and Magazine of Natural History, (6) XVI. July, 1895, p. 9.

Figs. 5, 5a.—Cytherea (Caryatis) pudicissima, E. A. Smith, Annals and Magazine of Natural History, (6) XIV. September, 1894, p. 169.

Figs. 6, 6a.—Cryptodon philippinarum, (Hanley), E. A. Smith, Annals and Magazine of Natural History, (6) XVI, p. 13.

x, ee Zoatobyet he RIMS. Investigator. Mollusca, Plate IV.

i i: a “s 7 7

5baxs. 6x2. Renee

1. Verticordia (Euciroa.).eburnea,W-M.& A. lex2 2. Lama subtilis,E.ASmith xs. 3. Crassatella indica, E.A Sumth x % ee ie 4. Venus juvenilis, BA.Smith x4. 5. Cytherea. (Caryatis ) pudicissima, E.A Smith xa. 6.. Cryptodon philippinarum, Hanley x2.

A S.CMondul, del. Photo-etching - Survey of India Offices, Calcutta, August 1897.

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EXPLANATION OF PLATES.

VOM SCA

PLATE,

Figs. 1, 1a.-—FPontiothauma mirabile, E. A. Smith, Annals and Magazine of Natural History, (6), XVI. July, 1895, p. 2.

Figs. 2, 2a.—FPontiothauma abyssicola, E. A. Smith, Annals and Magazine of Natural History, (6), XIV. July, 1895, p. 3.

It

Mollusca, Plate V.

Photo-etching-Survey of India Offices, Calcutta, March 1897.

a. Pontiothauma abyssicola, HE. A. Smith.

E. A. Smith.

1. Pontiothauma muirabile,

&.C. Mondul del.

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EXPLANATION ‘OF PLATES.

Mi@TEIISCAG

PAS a.

Figs. 1, 1a, 16.—Murex malabaricus, E. A. Smith, Annals and Magazine of Natural History, (6), XIV. September, 1804, Pp: 162.

Figs. 2, 2a.—Firula investigatoris, E. A, Smith, Annals and Magazine of Natural History, (6), XIV. November, 1894, p. 367.

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Loology of the RIMS Investigator.

Mollusca Plate VI.

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1. Murex malabaricus, h.A.Smuith. _ §-C.Mondul, del.

2. Prrula investigatoris, eS ratt hy,

Photo-etching “Survey of India Offices, Calcutta, March 1897 .

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EXPLANATION OF PLATES,

NGLTAU SCA.

PLATE VII. Figs. 1, 1a.—Pleurotoma (A ncistrosyvinx) tvavancorica, E. A. Smith, Annals and Magazine of Natural History, (6) XVIII, 1896, p. 368. | Figs. 2, 2a.—FPleurotoma (Surcula) profundorum, E. A. Smith, Annals and Magazine of Natural yistory, (6) XVIII, 1806, p. 369.

Figs. 3, 3a.—Natica (Lunatia) abyssicola, E. A. Smith, Annals and Magazine of Natural History, (6) XVIII, 1896, p. 370.

figs. 4, 4a.—Natica (Lunatia) levis, E. A. Smith, Annals and Magazine of Natural History, (6) XVIII, 1896, p. 370.

Figs. 35, 5a.—Dentalium magnificum, AY Smith. pe Aianaiis and Magazine of Natural History, (6) XVIII, 1896, p. 371.

Figs. 6, 6a.—Cardium (Fragum) simillimum, E. A. Smith, Annals and Magazine of Natural History, (6) XVIII, 1896, p. 372.

Mollusca. Plate VIL.

3x3. 3ax3.

6axa.

1, Pleurotoma (Ancistrosyrinx) travancorica,E.A.Smith. 2, Pleurotoma (Surcula) profundorum, B.A. Smith. 3, Natica (Lunatia) abyssicola,E.A Smith. 4, Natica (Lunatia) livis, B.A. Smith. 5, Dentalium magnificum, f.A.Smith. 6, Cardium Fragam simillimum, fA. Smith. 5. G:Misadil Hel, Ee Fe .

Picola Survey of India Offices, Calcutta, August, 1898.

EXPLANATION OF PLATES.

MOLLUSCA.

PLATE VII. Figs. 1, 1a, 1b, 1¢.— Yoldia anatina, E, A. Smith, Annals and Magazine of Natural History, (6) XVIII, 1896, p. 373.

Figs. 2, 2a.—Cuspidaria approximata, E. A. Smith, Annals and Magazine of Natural History, (6) XVIII, 1896, p. 373.

Figs. 3, 3a—Myonera bicarinata, E. A. Smith, Annals and Magazine of Natural History, (6) XVIII, 1896, p. 374.

Figs, 4, 4a.- Scrobicularia ceylonica, E. A. Smith, Annals and Magazine of Natural History, (6) XVIII, 1896, p, 375.

_Toslogy ‘of the R.1.M.S. Investigator.

y * .-

. $.C. Mondaul, del,

Mollusca Plate VILL.

4x2. 4ax2.

2. Nelda anata. A Syith- 2. Cuspidaria approximata,E. A. Smith. 3. Myonera bicarmata,E.A.Smith. 4. Scrobicularia ceylonica,F.A. Smith. Photo~etching. Survey of India Offices, Calcutta, July, 1898.

EXPLANATION OF PLATE.

MOLLUSCA. Riialig dae PICAW axe Figs. 1, la.—fleurotoma optata, E. A. Smith, Annals and Magazine of Natural History, series 7, Vol. [V. October, 1899, p. 238. Figs. 2, 2a.—Lleurotoma oldhami, E. A. Smith, oc. admodum cit. Figs. 3, 3a.—Lleurotoma (Surcula) bveviplicata, E. A. Smith, loc. admodum cit. . ? Figs. 4, 4a.—Pleurotoma (Surcula) eurina, E. A. Smith, tom, ECIEs, . 289: | Figs. 5, 6a.—Lleurotoma (Surcula) praecipua, E, A, Smith, loc. admodum cut. | Figs. 6, Ga.—FPleurotoma (Surcula) arcana, E. A. Smith, loe.

admodum cit.

Mollusea, Plate IX.

6x3. 6ax3.

i ic 1. Pleurotoma optata. 2. Pleurotoma oldhami. 3. Pleurotoma (surcula) breviplicata. 4. Pleurotoma (surcula) eurina.

5. Pleurotoma (surcula) praecipua. 6. Pleurotoma (sur cula) arcana.

$.C.Mondul, del. Photogravure, Survey of India Offices, Calcutta, August 190L

EXPLANATION OF PLATE.

MOLEUSCA.

PLATE X. Figs. 1, 1a.—Drillia investigatoris, E. A. Smith, Annals. and Magazine of Natural History, series 7, Vol. 1V. October, 1899, p. 240. Fig. 2.—Drillia captiva, E. A. Smith, loc. admodum czt. Fig. 3.—Drilla Pista, E, A. Smith, loc. admodum ctt. Figs. 4, 4a.—Trophon tenuirostratus, E. A. Smith, fom. czt.,

Pp: 241. Figs. 5, 5a,—Tvophon indicus, EZ. A. Smith, doc. admodum cit.

Figs. 6, Ga.—Nassaria laevior, EZ. A. Smith, fom. cet., p. 242.

Figs. 7, %a.—Tvitonidea delicata, E. A. Smith, loc. admodum cut.

Figs. 8, 8a.—Fusus captivus, E. A. Smith, loc. admodum cit.

19, Oe So

. BX as. eal. Drilhia investigatoris, 2. Drillia captiva 3 Drilha capta. 4. Trophon tenuirostratus. 5. Trophon mdius. Paes eo eat al . 6. Nassaria laevior. 7. Tritomdea delcata. 8. Fusus captivus. S.C. Mondul, del . Photogr avure. Survey of India. Offices, Caleutta,September 1901.

meet eo i a ee ‘Mall | Zoology of the R.I.M.S. Investigator. 4 TOE 60d ae Pe he eta =

Z|

ol te

=

7 ee, he ties

Me

ty Bae Pea" toy j .

ae

a

BAP wANATION "Or lA ky

MOLLUSCA.

PEATE 2s

Figs. 1, 1a.—Pisania angusta, E. A. Smith, Annals and Maga- zine of Natural History, series 7, Vol. IV, October, 1899, p. 243.

Figs. 2, 2a.—Nassa aracanensis, E. A, Smith, loc. admodum Cit. ae | Figs. 3, 3a.—Nassa diluta, E. A. Smith, loc. admodum cit. Figs. 4, 4a.—Ancilla leucospira, E. A. Smith, tom, cit, p. 245. Figs. 5, 5a,—Cancellaria cretacea, E. A. Smith, loc. admodum cit, | a |

Figs. 6, 6a.—Aucilla glans, E, A. Smith, tom. ctt., p. 246.

Pigs. 7, (a.—Columbella (Mitrella) supraplicata, E. A, Smith, fom, cit., p. 244. | |

Figs. 8, 8a.—Coraltiophila indica, E, A. Smith, loc. adimodum cut.

$.C.Mondul, del .

Wiathaten, Plate’ I

Ox2s. 8 ax2%.

1. Pisamia angusta. 2. Nassa aracanensis. 3. Nassa diluta. 4. Ancilla leucospira. 5. Cancellaria cretacea.

6. Ancilla glans. 7. Columbella ( Mitrella supraplicata. 8. Coralhophila indica. Photogravure, Survey of India Offices,Calcutta,September 1901.

23

Vien Fe ay ia

; te gn NU

AT eG Svea Sok UL Geos Sink oN wiih 1 3 eet ;

rs:

ees AGATA SE

EXPLANATION OF PLATE.

MOLLUSCA.

PLATE XII.

Figs. 1, la—Scalaria bengalensis, E. A. Smith, Annals and Magazine of Natural History, series 7, Vol. IV, October, 1899, p. 246.

Figs. 2, 2a.—Scalaria subcasta, E. A. Smith, loc. admodum cit.

Figs. 3, 3a.—Lepiothyra delecta, E, A. Smith, fom. cit., D: 248,

Figs. 4, 4a-c,.—Astralium bathyraphe, E. A. Smith, tom. Chl P. 247.

Figs. 5, 5a—Turbo incoloratus, E. A. Smith, loc. admodum ctt.

Figs. 6, 6a-b.—Solariella oxycona, E. A. Smith, tom. cit., p. 248. |

Figs. 7, Peer e/a (Cranopsis) indica, E, A. Smith, tom. cit., p. 249. :

Figs. 8, eee lia delicata, E. A. Smith, loc. admodum cit, | | ,

Zoology of the R.LM.S. Investigator. Mollusca Plate XIL.

o>

8.C.Mondul,del.

6bx2%.

8ax2. |. Sealaria bengalensis. 2. Scalaria subcasta. 3. Leptothyra delecta. 4. Astralium bathyraphe. 5. Turbo incoloratus.

6. Solariella oxycona. 7. Puncturella (Cranopsis] indica. 8. Fissurella delicata. Photogravure, Survey of India Offices,Caleutta,October 1901.

EXPLANATION OF PLATE.

MOLLUSC”.

PA ai

Figs, 1, la—Tellina travancorica, E, A. Smith, Annals and Magazine of Natural History, series 7, Vol. 1V, October, 1899, p. 249.

Figs. 2, 2a.—Abra affinis, E. A. Smith, tom. cit., p. 250.

Figs. 3, 8a.—Arca (Barbatia ) mcerta, E. A. Smith, tom. cit., p. 251. 7

Figs. 4, 4a.—Lima imdica, E. A. Smith, loc. admodum cit. Figs. 5, 5a.—Myodora quadrata, E. A. Smith, tom. cit., p. 250.

4 J +.

"Zoology of the RUM.S. Investigator, Molhusca,Plate XII.

*e

atte

1. Tellina travancorica. 2. Abra affms. 3. Arca (Barbatia) incerta. 4. Lima‘mdica. 5. Myodora quadrata.

Photogravure, Survey of India Offices Calcutta, July 1901.

*”

2

EXPLANATION OF PLATE.

MOLLUSCA.

ATE Ve

Figs, 1, 1a.—Conus semisulcatus, Sowerby, Proc. Zool. Soc., 1870, p. 257; and BE. A. Smith, Ann, Mag, Nat. Hist. Ser. 7, Vol.

XIII, June, 1904, p. 454.

Figs. 2, 2a.—Pleurotoma (Surcula) margarita, E. A. Smith, Anns Mac, Nati mist. .5cr7, Volix1il, June, rood, p453.

Figs. 3, 3a.—Pleurotoma vagata, E. A. Smith, Op, cit, p. 456. | |

Figs. 4, 4a.—Drilha worthingtout, E. A. Smith, Of. cit, p. 460.

Zoology of the R.L.M.S.{nvestigator. 7 . ,

DO

1. Conus semisulcatus,Sowb.x 2. 2. Pleurotoma | Surcula ) Margaritae, E.A. Smith x 14 \

3. Pleurctoma vagata,h.A.Smith, x18. 4. Drilha Worthington, b.A. Smith, x 4.

Photogravure :

Mollusca, Plate XIV.

Survey of India Offices, Caloutta, July 1906.

49°

/ i

ROE MO Yor

EXPLANATION OF PLATE.

MOLLUSCA.

PLATE XV.

Fig. 1.—Latiaxis diadema (A, Adams). E. A. Smith, Ann. Mag. Nat. Hist., Ser. 7, Vol. XIII, June, 1904, p. 466. | Murex diadema, A. Adams, Proc. Zool. Soc., 1853, p. 70.

Figs. 2, 2a.—Clathurella perlissa, E. A. Smith, Ann. Mag. Nat. Hist., Ser. 7, Vol. XIII, June, 1904, p. 460. :

Figs. 3, 3a.—Marginella grisea (Jousseaume). E. A. Smith, Ann. Mag. Nat. Hist., Ser. 7, Vol. XIII, June, 1904, p. 468.

7 Persicula grisea, Jousseaume, Rev. Mag. Zool.,

1875, p. 268.

Figs. 4, 4a.—Lacuna globosa, E. A. Smith, Ann, Mag. Nat. Hist., Ser. 7, Vol. XIII, June, 1904, p. 472. |

Figs. 5, 5a.—Chiton ceylanicus, E. A, Smith, Ann. Mag, Nat. Mist; Ser, Vowel, July, 1904, %p.7.

Zoology of the R.L.M.S. Investigator. . : | - Mollusca, Plate XV.

1 Latiaxis diadema,A. Adams,x 3. 2.Clathurella perlissa,£.A.Smmth,x s. 3. Margimella grisea, Jouss, x 24. 4. Lacuna élobosa, E.A Smith, x 10.

5.Chiton ceylanicus, E.A.Smuth,x 4. Photogravure. : Survey of India Offices, Calcutta, August 1906.

>

&4 ab bes

or,

Nee

SS

EXPLANATION OF PLATE,

MOLLUSCA:

PLATE XVI.

Figs. 1, 1a, 16.—Capulus fragilis, E. A. Smith, Ang. Mag. Nat. Hist., Ser. 7, Vol. XIV, July, 1904, p. 1.

Figs. 2, 2a.—Scaphander ceylanica, E. A. Smith, O%. cit, P. 5: |

Figs. 3, 3A, 30.—Acmaa minutissina, E. A. Smith, Of. cit., Ps Ae

}s

_ Zoology of the R.LLM.S Investigator.

Photogravure :

Mollusca, Plate XVI.

Ll. Capulus fragilis, EA. Simith, x a apy: Scaphander ceylanica, fi. A.Smuth, x. 6.

3. Acmaa minutissima, B.A Smith, x 16.

; Survey of India Offices,Calcutta, January 1507

Sa

EXPLANATION OF PLATE.

MOLLUSCA.

PLATE XVII. Figs. 1, 1a.—Atys submalleata, E. A. Smith, Ann. Mag. Nat. Hist., Ser. 7, Vol. XIV, July, 1904, p. 6. Figs. 2, 2a.—Cylichna andamanica, E. A. Smith, Of. cit.,

p. 6. Figs. 3, 3a.—Xvlophaga indica, E. A. Smith, Of. cit., p, 7.

Figs. 4, 4a, 4b, 40.—Vesicomya indica, E. A, Smith, Of. cit.,