monographs of ellobium and melampus, two genera of pulmoniferous mollusca

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7 3. MONOGRAPHS OF ELLOBIUM AND MELAMPUS, TWO GENERA OF PULMONIFEROUS MOLLUSCA.BY H. AND A. ADAMS. Genus ELLOBIUM, Bolten. Head ending in a snout ; tentacles subcylindrical ; eyes situated at their inner bases. Living on the land. Shell ohlong-oval, covered with a brown epidermis ; spire short, obtuse ; aperture narrow, elongated ; inner lip with 2-3 large ante- rior plaits ; outer lip thickened internally. Otis, Humph., not Linn.-Auricula, Lamk., not K1ein.-Auricu- lus, Montf.-Marsyas, 0ken.-Geovula, Swains. The animals of this genus resemble in their habits those ofPytkia, Bolten (Scarabus, Moutfort), living in salt marshes and mangrove- swamps. Pulmoiiiferous ; respiring free air. 1. ELLOBIUM AURIS-MID=, Linu~us. Yoluta auris-Mid&, Linn. Syst. Nat. ed. 12, p. 1186.-HeIix auris- Mid&, Mull. Venn. p. 118. no. 311.-Bulimus uuris-Mida, Brug. Dict. no. 76.-Auricula Mide, Lamk. Hist. viii. p. 323. 2. ELLOEIUM AURIS-JUDA, Linnzeus. Yoluta auris-Jude, Linn. Syst. Nat. ed. 12, p. 1187.-IIelix auris- Jude, MUll.Hist.Verm. p. 109. no.310.-Bulimusauris-Jude, Brug. Dict. no.. 78. --Auricula Juda, Lamk. Hist. viii. p. 323.--i~urz'c. protracta, Beck, Ind. (var.) .-Auric. densata, Beck, Ind. (var.).- Auric. reticulata, Anton, Cat. (var.). 3. ELLOBIUM SUBNODOSUM, Metcalfe. Auricula suhnodosa, Metc. Proc. Zool. SOC. 1851 ; Ann. and Mag. 4. ELLOBIUM POLITUM, Metcalfe. Auriculapolita, Metc. Proc. Zool. SOC. 1851; Aim. andMag. Nat. 5. ELLOBIUM SHEEPMAKERI, Petit. Buricula Sheepmakeri, Petit, Journ. de Conch. i. p. 404. 6. ELLOBIUM GRANULINUM, Muhlfeldt. AuricuZa granulina, Miihlf. Anton, Verzeich. -Auric. stagncrIis, Petit, Guc'r. Mag. 1835, p. 23.-Au?-ic. papillifera, Kiist. Chemn. Conch. Cab. (Auric.) p. 25. tab. 3. f. 9, 10. 7. ELLOBIUM TORNATELLIFORME, Petit. Auricula tornatelliformis, Petit, Ann. Nat. Hist. xii. p. 437; Proc. 8. ELLOBIUM PALLIDUM, Sowerhy. Auricula pallida, Sow., Beechey's Voy. (Moll.) t. 38. f. 27; Kiist. Nat. Hist. ser. 2. p. 67 (1853). Hist. ser. 2, p. 67 (1853). Zool. SOC., Dec. 1842. Chrmn. Conch. Cab. (Auric.) p. 51. tah. 7. f. 8.

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Page 1: MONOGRAPHS OF ELLOBIUM AND MELAMPUS, TWO GENERA OF PULMONIFEROUS MOLLUSCA

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3. MONOGRAPHS OF ELLOBIUM AND MELAMPUS, TWO GENERA OF PULMONIFEROUS MOLLUSCA. BY H. AND A. ADAMS.

Genus ELLOBIUM, Bolten. Head ending in a snout ; tentacles subcylindrical ; eyes situated

at their inner bases. Living on the land.

Shell ohlong-oval, covered with a brown epidermis ; spire short, obtuse ; aperture narrow, elongated ; inner lip with 2-3 large ante- rior plaits ; outer lip thickened internally.

Otis, Humph., not Linn.-Auricula, Lamk., not K1ein.-Auricu- lus, Montf.-Marsyas, 0ken.-Geovula, Swains.

The animals of this genus resemble in their habits those ofPytkia, Bolten (Scarabus, Moutfort), living in salt marshes and mangrove- swamps.

Pulmoiiiferous ; respiring free air.

1. ELLOBIUM AURIS-MID=, L inu~us . Yoluta auris-Mid&, Linn. Syst. Nat. ed. 12, p. 1186.-HeIix auris-

Mid&, Mull. Venn. p. 118. no. 311.-Bulimus uuris-Mida, Brug. Dict. no. 76.-Auricula Mide, Lamk. Hist. viii. p. 323.

2. ELLOEIUM AURIS-JUDA, Linnzeus. Yoluta auris-Jude, Linn. Syst. Nat. ed. 12, p. 1187.-IIelix auris-

Jude, MUll.Hist.Verm. p. 109. no.310.-Bulimusauris-Jude, Brug. Dict. no.. 78. --Auricula Juda, Lamk. Hist. viii. p. 323.--i~urz'c. protracta, Beck, Ind. (var.) .-Auric. densata, Beck, Ind. (var.).- Auric. reticulata, Anton, Cat. (var.).

3. ELLOBIUM SUBNODOSUM, Metcalfe. Auricula suhnodosa, Metc. Proc. Zool. SOC. 1851 ; Ann. and Mag.

4. ELLOBIUM POLITUM, Metcalfe. Auriculapolita, Metc. Proc. Zool. SOC. 1851; Aim. andMag. Nat.

5. ELLOBIUM SHEEPMAKERI, Petit. Buricula Sheepmakeri, Petit, Journ. de Conch. i. p. 404.

6. ELLOBIUM GRANULINUM, Muhlfeldt. AuricuZa granulina, Miihlf. Anton, Verzeich. -Auric. stagncrIis,

Petit, Guc'r. Mag. 1835, p. 23.-Au?-ic. papillifera, Kiist. Chemn. Conch. Cab. (Auric.) p. 25. tab. 3. f. 9, 10.

7. ELLOBIUM TORNATELLIFORME, Petit. Auricula tornatelliformis, Petit, Ann. Nat. Hist. xii. p. 437; Proc.

8. ELLOBIUM PALLIDUM, Sowerhy. Auricula pallida, Sow., Beechey's Voy. (Moll.) t. 38. f. 27; Kiist.

Nat. Hist. ser. 2. p. 67 (1853).

Hist. ser. 2, p. 67 (1853).

Zool. SOC., Dec. 1842.

Chrmn. Conch. Cab. (Auric.) p. 51. tah. 7. f. 8.

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9 . ELLOBIUM HELVACEUM, Philippi. Aunku la helvacea, Phil. Zeitschr. fiir Malacozool. 10. ELLOBIUM ELONGATUM, Parreyss. Bziricztla elongata, P a n . in litt. ; Kust. Chemn. Conch. Cab. (AU-

1 1 . ELLOBIUM SUBULA, Quoy & Gaimard. dur icu la subula, Quoy L Gaim. Voy. Astrol. ii. PI. 33. f. 39, 40. 12. ELLOBIUM CEYLANICUM, H. L 9. Adams. E. testa 015-

longo-ovata, cornea, subdiaphana, longitudinaliter strigosa, irans- versim tenuissime corrugato-striata; anfractibus supremis punc- tatis , pallide fusc is ; spira edeoatiuscula, apice obtuso; apertura oblonga ; colurnella oblique biplicata ; labro intw incrassato, yostice sinuato.

ric.) p. 53. tab. 8. f. 6-8.

B a 6 . Ceylon (Or. Gardner). Mus. Cuming. 13. ELLOBIUM SIMPLEX, H. & A. Adams. E. testa oblongo-

ovali, crassiuscula, pallide fu sca , nittda, spira elata, obtusa, an- fructibus convexiusculis, postice decussatim striaiis, ad suturas ma.r.ginatis, ultimo longitudinaliter striyato ; apertura oblonga ; columella triplicata, plica postica evanida ; labro uix incrassato, postice vix sinuato.

B a b . -? Mus. Cuming. 13. ELLOBIUM INCRASSATUM, H. & A. Adams. E. testa elon-

gato-ovata, crassa, h i , nilida, alba ; spira elata, anfractibus quinque, convexiusrulis ; aperlura oblonga, angusta ; columella biplicata ; labro incrassato, postice tenui et valde sinuato.

HaL. Loon, island of Bohol. 15. ELLOBIUM SEMIPLICATUM, H. &A. Adams.

Mus. Cuming. E. testa subu-

lato-cylindraceu, spiru obtusa, apice eroso, olivuceca, leva', nitida, anfractibus planis, longitudinuliter plicatis, ultimo postice plicato, antice lcevigato ; apertura angusta, postice coarctata ; columella triplicata, plica postica valida, spirali ; labro acuto, simplice, postice coarctato.

IIn6. Singaporr (Liezif . Tc iy t~) . 16. ELLOBIUM PUSILLUM, H. & A. Adams.

Mus. Cuming. 8. testa subulato-

ovata, alba, nitida, Lv i , spira producta, apice acuto ; apertzira oblonga, angusta ; columella subcallosa, .triplicata, plica postica unlida, anterioribus parvis, obtiquis ; labro margine subincrassato, postire vix sinuuto.

Ha6. Yak, island of Kegros. 17. ELLOBIUM ORYZA, 11. L A. Adams. E. testa elongata-ovali,

&a, solida, nitida ; spira elata, acuta ; anfrnctu ultimo fascia alba, opacn cincto ; apertura angusta ; columella triplicata, plica postica valida, anterioribus parvulis, subobsoletis ; la6ro intus in- crassutc vix biliruto, postice S2LbSiIwGSO.

fId. Island of Annaa, Society Islands, under loose coral, high

Mus. Cuming.

wn tcr , Miis. ( hiiiiig .

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18. ELLOBIUM OPARICUM, 11. I A. Adanis. E . testa subulato- ovali, gracili, l m i , fuiva ; spira elata, apice acuto ; apertura an- gusta ; columella antice vix truncata, triplicata, plica poslica valida, duabus anterioribus subobsoletis, obliquis ; labro GCUtO, simplice.

H u b . Island of Opara, Society Islands.

19. ELLOBIUM SEMISCULPTUM, €1. I A. Adams.

Mus. Cuiniiig.

E . testa ob- longo-ovata, subfusiforrni, spira elata, obtusiuscu1a;pallide fusca ; anfractibus converiusculis, superne lineis granulosis, confertis, transversis, inferne lrevihus, anjiactu ultimo superne granuloso, inferne (sub lente) minutissime gran.ulato ; apertura oblonga, an- lice dilatata ; columella bipliccita? plica postica valida, spirali ; labro antice intus marginato, postzce tenui, suhsinuato.

Hab. Gambier's Islands, South Seas. Mus. Cuining.

Genus MELAMPUS, Montfort. Foot bifid posteriorly. Shell ovato-conical, spire short, obtuse ; aperture narrow, linear ;

inner lip with several transverse plaits ; outer lip acute, internally plicate .

Pedipes, Blainv., not Adam.-Melampa, Schweigg.-Conoaula, F6russ.-Conouulus, Lamk.-Conovulurn, Sow.

1. MELAMPUS COFFEUS, LinnEus. Yoluta cofea,Linn. Syst.Nat.ed. 1 2 , ~ . 1187.-~'olutaminnta,Gmel.

p. 343ti. no. G.-Bulimus coniformis, Brug. Dict. no. 72.-Conovulzcs coniformis, Encycl. 1'1. 459. f. 2, A. B.-Conovulo coniformis, Bowd. Elem. of Conch. t. 6. f. 25.-Tornatella coniformis, Blainv. Malac. t. 27 his, f. 4.-Auricula con7~ormis, Fe'russ. Prod. p. 739.-Cono- s u b s cofeus, Beck, Ind. Moll.-Auricula conijormis, PfeifF. Wiegm. Arch. 1840, Heft 3. p. 251. no. 39.

2. MELAMPUS UMLAASIANUS, Krauss. Auricula Umlaasiana, Krauss, in litt.; Kiist. Chemn. Conch. Cab.

(Auriculacea) p. 43. tab. 6. f. 16-20.

3. MELAMPUS FUSCUS, Philippi. Cnnoz~ulus fuseus, Phil. in 1itt.--duricuZa fiisca, Kiist. Chenin.

Neuer Conch. Cab. (Auriculacea) p. 38. tab. 5. f. I8-.20.--,4uric. lezc- codon, Heck ; Adams & Reeve, Zool. Voy. Samarang.

4. R ~ E L A M ~ W S FLAVUS, Gnicliii. Volutu$aaa, Gmel. Syst. Nat. p. 34%. 110. .5.-AuricuIu monilr,

Qiioy & Gaini. Voy. Astrol. ii. p. 166. tab. 13. f. 28-33.-Voluta ,flava, Dillw. Cat. i. p, 506. no. 17.--Uzdintus mnnriile, Urug. Encycl. Mc'th. 110. 70.

-5. ~ IELAMPUS TABOGENSKG, (I. E. hdams. Rtrricula Z'aboyrnsis, C. B. itdams, Shells of Paiiauia, p. 121 1 .

no. 314.

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6. MELAMPUS BIDENTATUS, Say. Melampus bidentatus, Say, Amer. Conch.-Auricula cornea, Desh.

Encycl. Me'th. Vers, p. 90. no. 9 ; Lamk. Hist. ed. Desh. tom. viii. p. 339. no. 28.

7. MELAMPUS PYRIFORMIS, Petit. Auricula pyriformis, Petit, Proc. Zool. Soc. 1842 ; Ann, & Mag.

8. MELAMPUS PALLESCENS, Sowerby. Melampus pallescens, Sow. Zool. Beechey's Voy. tab. 38. f. 1 1 .-

Azcricula pallescens, Kust. Chemn. Neuer Conch. Cab. (Auriculacea) p. 51. tab. 5 . f. 11.

Nat. Hist. xii. p. 437.

9. MELAMPUS PHILIPPII, Kuster. Auricula Philz$pii, Kust. Chemn. Conch. Cab. (Auriculacea) p. 50.

tab. 7. f. 23-25.-Auricula Ceylanica, Petit, Proc. Zool. SOC. 1842, p. 42.

10. MELAMPUS CORONULUS, C. B. Adams. Auricula coronulus, C. B. Adams, Contrib. to Conch.

1 1 . MELAMPUS BOREALIS, Conrad. 12. MELAMPUS LIVIDUS, Linnaus. TToluta livida, Linn. Syst. Nat. ed. 12, p. 1187.--Auricula livida,

Desh. Encycl. MCth. Vers, p. 91. no. 10.

13. MELAMPUS ATER, Muhlfeldt. Conovulus ater, Muhlf. in litt.; Anton, Verzeich. p. 48. no. 1773.

-AuriczcZn cnfra, Kust. Chemn. Conch. Cab. (Auriculacea) tab. 5 . f. 6-8.-? Conovulus Sciari, Lesson.

14. MELAMPUS LUTEUS, Quoy & Gaimard. Auricula lutea, Quoy & Gaim. Voy. Astrol., Zool. ii. p. 163. pl. 13.

f. 25-27.- Conovulus luteus, Anton.-Auricula Columbiensis, Miihlf.

Subgenus TRALIA, Gray. Foot posteriorly acute, entire. Shell ovate, smooth ; spire elevated ; aperture narrow, linear, di-

lated anteriorly ; inner lip usually with three oblique plaits ; outer lip acute, siuuated posteriorly, internally with, one or more transverse elevated ridges.

15. MELAMPUS (TRALIA) PUSILLUS, Gmelin. Yolutapusilla, Gmel. p. 3436. no. 7.-Bulimus ovulus, Brug. Dict.

no. 71 .-Auricula ovula, FBruss. Prod. p.101. no. 21 .-Auric. nitens, Lamk. viii. 333.-Conovulus nitens, Cuv.-Trofuta trz$licata, Donov. B. S. t. 138.-Auric. leucodonfa, Nuttall, MSS.

16. MELAMPUS (TRALIA) PANAMENSIS, c. B. Adams. iluricula Panamensis, C. B. Adams, Shells of Panama, p. 203.

no. 312.

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17. MELAMPUS (TRALIA) OLIVULA, Moricand. Auricula olivula, Moric. MQm. de la SOC. de Genkve, Viii. ; Kiist.

Chemn. Conch. Cab. (Auriculacea) p. 33. tab. 3. f. II-l3.-Auric. oliva, D’Orb. Moll. p. 189. t. 12. f. 8-10.

18. MELAMPUS (TRALIA) INFREQUENS, C. B. Adam. Auriculainfrepuens,C.B.Adams,Shells of Panama, p.209. no.31 I .

19. MELAMPUS (TRALIA) EXIGUUS, Lowe. Melampus exiguus, Lowe, Mon. Melamp. Zool. Journ. v. p. 291.

20. MELAMPUS (TRALIA) PELLUCIDUS, Cooper. Conovulus pellucidus, Cooper, MSS. Mus. Brit.

21. MELAMPUS (TRALIA) FASCIATUS, Chemnitz. Yoluta fasciata, Chemn. ix. pt. 2. p, 44. tab. 121. f.l041.-Auri-

cula fasciatu, Desh. Encycl. Mbth. Vers, p. 90. no. 8.-Conovulus fasciatus, Anton, Verzeich. p. 48. no. 1774.

pl. 13. f. 6, 7.

22. MELAMPUS (TRALIA) K~~STERI , Krauss. Auricula Kiisteri, Krauss ; Kiist. Chemn. Neuer Conch. Cab. (Au-

ricdacea) p. 34. tab. 4. f. l0-13.-Auric.monile, Reeve, Conch. Syst. t. 187. f. 8.

23. MELAMPUS (TRALIA) MAURUS, Miihlfeldt. Conovulus maurus, Miihlf. in litt.; Anton,Verzeich. p. 48. no.1778 ;

Kust. Conch. Cab. (Auriculacea) tab. 5. f. 12-14.

24. MELAMPUS (TRALIA) ELONGATUS, Petit. Conovulus elongatus, Petit, Mag. de Zool. ser. 2. vii. pl. 138.

25. MELAMPUS (TRALIA) ANGIOSTOMA, Deshayes. Auricula anyiostoma, Desh. Encycl. MQth. Vers, ii. p. 92. no. 16 ;

26. MELAMPUS (TRALIA) FLORIDIANUS, Shuttleworth. Auricula Floridiana, Shuttleworth.

27. MELAMPUS (TRALIA) CINGULATUS, Pfeiffer. Auricula cingulata, Pfeiff. Wiegm. Archiv, 1840, p. 251. no. 40 ;

Kiist. Chemn. (Auriculacea) tab. 6. f. 4,5, G?-Auric. oliva, D’Orb. Hist. de rile de Cuba, t. 13. f. 8-10.

Mag. de Zool. 1830, i. tab. 11.

28. MELAMPUS (TRALIA) GLORULUS, FQrussac. Conovulus globulus, FQruss. ; D’Orb. Voy. dans YAmLr. Mkrid. ;

29. MELAMPUS (TRALIA) PULCHELLUS, Petit. Auricula pulchella, Petit, Proc. Zool. SOC. 1842; Ann. & Mag.

Mag. de Zool. 1833.

Nat. Tht. xii. p. 437.

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30. MELAMPUS (TRALIA) ORANIIIER, Mousmi. duriculu yvanijera, Mouss. Laiid- und Susswass. Moll. v. Java,

31. MELAMPUS (TRALIA) COSTATUS, Quoy & Gaimard. Buricula costata, Quoy & Gaim. Voy. Astrol. ii. p. 173. 111. 1 3 .

32. MELAMPUS OBOVATUS, €1. & A. Adams. M . testa obversim conica, basi attpnuata, spira obtusa, nitidiuscula, corneo-fiisca, srppius -fasriis inaqualibus transversis ornata, longitudinaliter strigosa ; anfractu ultimo basi transversim striato, postice gib- boso ; apertura angusta ; columella biplicata, plica postica valida, transversa; labro acuto, intus bilirato.

1'. 46. pl. 5 . f. 9.

t'. 43-4ti ; Kust. Chemn. Conch. Cab. (Auriculacea) tab. 7. f. 5-7.

H a b . Liberia (Dr . Parkins).

33. MELAMPUS ZEALANDICUS, €1. & A. Adams.

Mus. Cuming.

M . testa ovata, cornea, castanea, subpellucida, nitida, longitudinaliter strigosu ; spiru elevatiuscula, apice acuto ; anfractibus planis, ultimo postice subgibboso ; apertura angusta ; columella hiplicata, plica postica validiori; labro margine acuto, intus valde lirato, liris inultis al- bidis.

I€ab. New Zealand. Mus. Cuming.

34. MELAMPUS COMMODUS, H. & A. Adams. M . testa oblongo- ovata, castanea, nitidiuscula ; spira elata, acuta ; anft-actibus lon- gitudinaliter plicatis, ultimo lawigato, vel substriguto ; apertura angusta, oblonga ; columella antice uniplicata ; labro acuto, intus liris lribus elrvatis, transversis instructo.

IIaB. N e w Zcnland. Mus. Cwriing.

35. MELAni iTJb LIRERIANUS, 11. 8: 8. ddams. &f. testa oblonya, ovuto-conica, spira brevi, olivaceo fusca, fasciis pallidis, trans- versis, inaguulibus ornata, lrevigata, nitidiuscula, postice et antice transversim striata ; apertura angustu, in medio coarctnta ; colu- mella bljlicata, plica ontica subobsoletn; labro acuto, i n medio in- j fexo, intus niult ilirnto.

I a b . Liberia, 'CV. Africa (Ur . Parkins).

36. MELAMPUS COSTELLARIS, H. & A. Adams. M . testa oautn, brunnea. longitudinaliter costata ; spira subeleuata, apice 06tuso ; ailfractu ultimo postice vix angulato ; npertura oblongtr ; rolu- mella biyi'iccdcr, p l i w p s t i c a transversa, vnlida ; labro acuto, ma- tice incrnssato, nlbido-nanrginato, intus h i .

Mus. Cumiiig.

IIab. New Zealand ( M r . Stiwnge). Mus. Cuiihg.

37. b ' h L A M P U S ( T R A L I A ) NITIDUT,US, €1. & 9. Adnms. lv. testn elonyato-ovdi, lavissima, f u s c a , spra elutn ; apertura angusta, elougcitn ; columelln lriplicatn, plica /io~sticn crtllosrr ; labro mar- gin<> air rnrt~ns.~ato, intus rinilonirlfnto.

Miis. Ciiniiiig. Ilrrh. Islilnd of Rohol.

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38. MELAMPUS (TRALIA) ivrTRALrs, H. & A. Adains. M. testa elongato-ovali, spira yroducta. apice obtuso. livido, pallide casta- nea, fusco-fasciata, levi, nitida ; anfractibus suyremis longitudi- naliter plicatis, ultimo basi subgibboso ; aperlura angusta ; colu- mella antice uniplicala, plica syirali ; Zabro acuto.

Hab. -? Mus. Cuming.

39. MELAMPUS (TRALIA) EXARATUS, H. & A . hdams. M . testa ovata, fusca, spira elata, ayice obtuso ; anfractibus planis, trans- versim liratis, longitudinaliter decussatim striatis ; apertura ob- longs, in medio subdilatata ; columella biplicata, plicis validis. postica spirali; labro margine acuto, in medio subangulato.

Hab. Catbalonga, island of Samaar. Mus. Cuming.

4. DESCRIPTIONS OF NEW SPECIES OF SHELLS, FROM THE COLLECTION OF H. CUMING, ESQ.

BY M. G. P. DESHAYES. 1. BATISSA I N s I e m s , Desh. 3. testa ovafo-orbiculal.i, obEque

inaquilaterali, tumida, tenui, intus violacea, epidermide nigro- airescente, nif ida vestifa, in latere antico late sulcata, sulcis remotis, ad lunulum sapius infer se conjungentibus; umbonibus prominentibus, erosis, antice im'inatis ; cardine angusto, ob- liquo, inmpualiter tridentato ; detdibus in vaha sinistra an- yustioribzri, mediano bijdo, in dextra crassioribus, simplicibus ; dentibus lateralibus angustis, postico vafva sinisfrce laminato, apice regulariter serrulato.

Hab. Calamang, Island o f Luzon, Philippines.

2. BATISSA TRiQuETRA, Desh. B. testa trigona, obliqua, in&- quilaterali, cunezyormi, lcevigata, epidermide nigra vestita, dp- pressiuscula ; margine anfico recfilineo, postico tqalde convexo, dila tato, inferiore vix arcuato ; umbonibus profimde erosis ; lamina cardinali angusta, dentibus cardinmlibus t ribus, inapua- libus, brevibus, subcanaliculatis; lateralibus elongatis, angus- f is, subaqualibus, antico cardine adnato, postico remoto ; aalvis fenzcibirs, intus albis.

Nab. Philippine Islands ; Australia.

3. BATISSA PRODUCTA, Desh. B. testa suborbiculari, valde ob- liyua, incequilaterali, depressiuscula, crassa, solida, transversim late et obsolete plicata, vel subundulata, epidermide polita, afro- virescente vestita, intus slyerne alba, postice inferneque viola- cea ; urnbonibus maynis, productis, antice obliquatis; cardine lato, crasso, valde obliyuo, inqual i ter tridentato, dentibus ina- joribus superne obsolete canalicu,latis, lateralibus validis, antico erasso, obsolete rugodo vel striato, postico compressiore et paulo longicre ; latere antico hrevi, rotundato, posfico dalatato.

Hab. Philippine Islands.