Subgenus (Chiton) C. v. Linne, 1758

(7-0-5-3-0-4-2-2-4-0-0-0-0)
Ref. Kaas & Van Belle, 1980

abyssorum M. Sars in G. O. Sars, 1878

(7-0-5-3-0-4-2-2-4-1-0-0-0)
[=Hanleya nagelfar (S. L. Loven, 1846)]
Ref. Kaas & Van Belle, 1980 p 1,88

achatinus T. Brown, 1823

(7-0-5-3-0-4-2-2-4-2-0-0-0)
[=Callochiton (Callochiton) septemvalvis (G. Montagu, 1803)]
Ref. Kaas & Van Belle, 1980 p 1

albolineatus W. J. Broderip & G. B. Sowerby, 1829

(7-0-5-3-0-4-2-2-4-3-0-0-0)
White-striped Chiton
Size 1.5" long
Ref. Abbott, 1974 p 405
Abbott & Dance, 1982 p 288 c
Keen, 1971 p 864 bw

alveolus M. Sars in S. L. Loven, 1846

(7-0-5-3-0-4-2-2-4-4-0-0-0)
[=Leptochiton (Leptochiton) alveolus (M. Sars in S. L. Loven, 1846)]
Ref. Kaas & Van Belle, 1980 p 7

amiculatus J. E. Gray, 1847

(7-0-5-3-0-4-2-2-4-5-0-0-0)
[=Cryptochiton stelleri (A. T. v Middendorff, 1847)]
Ref. Kaas & Van Belle, 1980 p 124

amiculatus G. B. Sowerby, 1842

(7-0-5-3-0-4-2-2-4-6-0-0-0)
[=Cryptochiton stelleri (A. T. v Middendorff, 1847)]
Ref. Kaas & Van Belle, 1980 p 124

articulatus G. B. Sowerby, 1832

(7-0-5-3-0-4-2-2-4-7-0-0-0)
Articulate Chiton, Smooth Panama Chiton
Size 2"-3" long
Ref. Abbott & Dance, 1982 p 288 c
Syn. Chiton (Chiton) laevigatus G. B. Sowerby, 1832;
Lophyrus striatosquamosus P. P. Carpenter, 1857
Ref. Abbott, 1974 p 405 bw
Keen, 1971 p 864 bw

asellus J. F. Gmelin, 1791

(7-0-5-3-0-4-2-2-4-8-0-0-0)
[=Leptochiton (Leptochiton) asellus (J. F. Gmelin, 1791)]
Ref. Kaas & Van Belle, 1980 p 10

astriger L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-9-0-0-0)
[=Acanthochitona spiculosa (L. A. Reeve, 1847)]
Ref. Kaas & Van Belle, 1980 p 122

bicostatus A. d'Orbigny, 1841

(7-0-5-3-0-4-2-2-4-10-0-0-0)
[=Callistochiton pulchellus (J. E. Gray, 1828)]
Ref. Kaas & Van Belle, 1980 p 115
Keen, 1971 p 873

cajetanus G. S. Poli, 1790

(7-0-5-3-0-4-2-2-4-11-0-0-0)
[=Lepidopleurus (Lepidopleurus) cajetanus (G. S. Poli, 1791)]
Ref. Kaas & Van Belle, 1980 p 20

californicus W. Prescott, 1864

(7-0-5-3-0-4-2-2-4-12-0-0-0)
[=Cryptochiton stelleri (A. T. v Middendorff, 1847)]
Ref. Kaas & Van Belle, 1980 p 124

calliozonus H. A. Pilsbry, 1893

(7-0-5-3-0-4-2-2-4-13-0-0-0)
Beautifully-zoned Chiton
Size 3" long
Ref. Abbott & Dance, 1982 p 288 c

cancellatus G. B. Sowerby, 1840

(7-0-5-3-0-4-2-2-4-14-0-0-0)
[Leptochiton (Leptochiton) cancellatus (G. B. Sowerby, 1840)]
Ref. Kaas & Van Belle, 1980 p 22

catenulatus G. B. Sowerby, 1832

(7-0-5-3-0-4-2-2-4-15-0-0-0)
[=Chaetopleura (Chaetopleura) lurida (G. B. Sowerby, 1832)]
Ref. Kaas & Van Belle, 1980 p 77
Keen, 1971 p 877

chitonellus G. B. Sowerby, 1822

(7-0-5-3-0-4-2-2-4-16-0-0-0)
[=Cryptoplax (Cryptoplax) larvaeformis (H. M. D. de Blainville in Burrow, 1815)]
Ref. Kaas & Van Belle, 1980 p 72

chlamys L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-17-0-0-0)
[=Cryptochiton stelleri (A. T. v Middendorff, 1847)]
Ref. Kaas & Van Belle, 1980 p 124

cinereus G. Montagu, 1803

(7-0-5-3-0-4-2-2-4-18-0-0-0)
[=Leptochiton (Leptochiton) asellus (J. F. Gmelin, 1791)]
Ref. Kaas & Van Belle, 1980 p 10

columbiensis G. B. Sowerby, 1832

(7-0-5-3-0-4-2-2-4-19-0-0-0)
[=Chaetopleura (Chaetopleura) lurida (G. B. Sowerby, 1832)]
Ref. Kaas & Van Belle, 1980 p 77
Keen, 1971 p 877

concentricus G. B. Sowerby, 1840

(7-0-5-3-0-4-2-2-4-20-0-0-0)
[=Lepidopleurus (Lepidopleurus) cajetanus (G. S. Poli, 1791)]
Ref. Kaas & Van Belle, 1980 p 20

cranchianus W. E. Leach, 1852

(7-0-5-3-0-4-2-2-4-21-0-0-0)
[=Callochiton (Callochiton) septemvalvis (G. Montagu, 1803)]
Ref. Kaas & Van Belle, 1980 p 33

cruciformis G. B. Sowerby, 1822

(7-0-5-3-0-4-2-2-4-22-0-0-0)
[=Cryptoplax (Cryptoplax) larvaeformis (H. M. D. de Blainville in E. I. Burrows, 1815)]
Ref. Kaas & Van Belle, 1980p 72

dieffenbachii L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-23-0-0-0)
[?=Chaetopleura (Chaetopleura) lurida (G. B. Sowerby, 1832)]
Ref. Kaas & Van Belle, 1980 p 77
Keen, 1971 p 877

discors W. G. Maton & T. Rackett, 1807

(7-0-5-3-0-4-2-2-4-24-0-0-0)
[=Callochiton (Callochiton) septemvalvis (G. Montagu, 1803)]
Ref. Kaas & Van Belle, 1980 p 39

fasciatus J. R. C. Quoy & J. P. Gaimard, 1835

(7-0-5-3-0-4-2-2-4-25-0-0-0)
[=Cryptoplax (Cryptoplax) larvaeformis (H. M. D. de Blainville in E. I. Burrows, 1815)]
Ref. Kaas & Van Belle, 1980 p 72

fascicularis C. v. Linne, 1767

(7-0-5-3-0-4-2-2-4-26-0-0-0)
[=Acanthochitona communis (J. A. Risso, 1826)];
[=Acanthochitona crinita (T. Pennant, 1777)];
[=Acanthochitona fascicularis (C. v. Linne, 1767)]
Ref. Kaas & Van Belle, 1980 p 46

flavescens P. P. Carpenter, 1857

(7-0-5-3-0-4-2-2-4-27-0-0-0)
[=Lepidochitona (Mopaliella) beani (P. P. Carpenter, 1857)];
[=Lepidopleurus (Lepidopleurus) beanii P. P. Carpenter, 1857]
Ref. Kaas & Van Belle, 1980 p 14
[=Mopaliella beani (P. P. Carpenter, 1857)]
Ref. Keen, 1971 p 879

fuscatus W. E. Leach, 1852

(7-0-5-3-0-4-2-2-4-28-0-0-0)
[=Leptochiton (Leptochiton) asellus (J. F. Gmelin, 1791)]
Ref. Kaas & Van Belle, 1980 p 10

goodallii W. J. Broderip, 1832

(7-0-5-3-0-4-2-2-4-29-0-0-0)
Ref. Keen, 1971 p 864 bw

guildingii L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-30-0-0-0)
[=Ceratozona squalida (C. B. Adams, 1845)]
Ref. Kaas & Van Belle, 1980 p 123

hanleyi W. Bean in Thorpe, 1844

(7-0-5-3-0-4-2-2-4-31-0-0-0)
[=Hanleya hanleyi (W. Bean in Thorpe, 1844)]
Ref. Kaas & Van Belle, 1980 p 58

hastatus G. B. Sowerby, 1840

(7-0-5-3-0-4-2-2-4-32-0-0-0)
[?=Choneplax latus (L. Guilding, 1829)]
Ref. Kaas & Van Belle, 1980 p 72

hennahi J. E. Gray, 1828

(7-0-5-3-0-4-2-2-4-33-0-0-0)
[=Chaetopleura (Chaetopleura) hennahi (J. E. Gray, 1828)]
Ref. Kaas & Van Belle, 1980 p 53

hirsutus ? G. P. Deshayes in J. E. Gray, 1828

(7-0-5-3-0-4-2-2-4-34-0-0-0)
[=Chaetopleura (Chaetopleura) peruvianus (J. B. P. A. de Lamarck, 1819)]
Ref. Kaas & Van Belle, 1980 p 99

hirundiniformis G. B. Sowerby, 1832

(7-0-5-3-0-4-2-2-4-35-0-0-0)
[=Acanthochitona hirundiniformis (G. B. Sowerby, 1832)]
Ref. Kaas & Van Belle, 1980 p 60

islandicus J. F. Gmelin, 1791

(7-0-5-3-0-4-2-2-4-36-0-0-0)
[=Leptochiton (Leptochiton) asellus (J. F. Gmelin, 1791)]
Ref. Kaas & Van Belle, 1980 p 10
[=Leptochiton (Leptochiton) cancellatus (G. B. Sowerby, 1840)]
Ref. Kaas & Van Belle, 1980 p 22

janeirensis J. E. Gray, 1828

(7-0-5-3-0-4-2-2-4-37-0-0-0)

Var. occidentalis G. B. Sowerby, 1840

(7-0-5-3-0-4-2-2-4-37-0-0-1)
[=Calloplax janeirensis (J. E. Gray, 1828)]
Ref. Kaas & Van Belle, 1980 p 67

jaspideus A. A. Gould, 1846

(7-0-5-3-0-4-2-2-4-38-0-0-0)
[=Chaetopleura (Chaetopleura) hennahi (J. E. Gray, 1828)]
Ref. Kaas & Van Belle, 1980 p 53
[=Chaetopleura (Chaetopleura) lurida (G. B. Sowerby, 1832)]
Ref. Keen, 1971 p 877

laevigatus G. B. Sowerby, 1832 [not J. Fleming, 1813]

(7-0-5-3-0-4-2-2-4-39-0-0-0)
[=Chiton (Chiton) articulatus G. B. Sowerby, 1832]
Ref. Abbott, 1974 p 405

laevis G. Montagu, 1803

(7-0-5-3-0-4-2-2-4-40-0-0-0)
[=Callochiton (Callochiton) septemvalvis (G. Montagu, 1803)]
Ref. Kaas & Van Belle, 1980 p 118

Var. navicula J. G. Jeffreys, 1865

(7-0-5-3-0-4-2-2-4-40-0-0-1)
[=Callochiton (Callochiton) septemvalvis (G. Montagu, 1803)]
Ref. Kaas & Van Belle, 1980 p 89

laqueatus G. B. Sowerby, 1841

(7-0-5-3-0-4-2-2-4-41-0-0-0)
[=Acanthochitona laqueatus (G. B. Sowerby, 1841)]
Ref. Kaas & Van Belle, 1980 p 71

leachi H. M. D. de Blainville, 1825

(7-0-5-3-0-4-2-2-4-42-0-0-0)
[=Acanthochitona porosus H. M. D. de Blainville in E. I. Burrow, 1815]
Ref. Kaas & Van Belle, 1980 p 103

luridus G. B. Sowerby, 1832

(7-0-5-3-0-4-2-2-4-43-0-0-0)
[=Chaetoplelura (Chaetopleura) lurida (G. B. Sowerby, 1832)]
Ref. Kaas & Van Belle, 1980 p 77

magnificus G. P. Deshayes, 1844

(7-0-5-3-0-4-2-2-4-44-0-0-0)
Magnificent Chiton
Size 4" long
Ref. Abbott & Dance, 1982 p 288 c

marmoratus J. F. Gmelin, 1791

(7-0-5-3-0-4-2-2-4-45-0-0-0)
Marbled Chiton
Size 2"-3" long
Ref. Abbott, 1974 p 405 bw
Abbott & Dance, 1982 p 288 c

marquesanus H. A. Pilsbry, 1893

(7-0-5-3-0-4-2-2-4-46-0-0-0)
Marquesas Chiton
Size 3" long
Ref. Abbott & Dance, 1982 p 288 c

mendicarius J. W. Mighels & C. B. Adams, 1842

(7-0-5-3-0-4-2-2-4-47-0-0-0)
[=Hanleya hanleyi (W. Bean in Thorpe, 1844)]
Ref. Kaas & Van Belle, 1980 p 58

minimus W. Wood, 1815

(7-0-5-3-0-4-2-2-4-48-0-0-0)
[=Leptochiton (Leptochiton) asellus (J. F. Gmelin, 1791)]
Ref. Kaas & Van Belle, 1980 p 10

monticularis J. R. C. Quoy & J. P. Gaimard, 1835

(7-0-5-3-0-4-2-2-4-49-0-0-0)
[=Acanthochitona porosus H. M. D. de Blainville in E. I. Burrow, 1815]
Ref. Kaas & Van Belle, 1980 p 103

nagelfar S. L. Loven, 1846

(7-0-5-3-0-4-2-2-4-50-0-0-0)
[=Hanleya nagelfar (S. L. Loven, 1846)]
Ref. Kaas & Van Belle, 1980 p 88

oculatus J. R. C. Quoy & J. P. Gaimard, 1835

(7-0-5-3-0-4-2-2-4-51-0-0-0)
[=Cryptoplax (Cryptoplax) larvaeformis H. M. D. de Blainville in E. I. Burrow, 1815]
Ref. Kaas & Van Belle, 1980 p 72

onyx L. Spengler, 1797

(7-0-5-3-0-4-2-2-4-52-0-0-0)
[=Leptochiton (Leptochiton) asellus (J. F. Gmelin, 1791)]
Ref. Kaas & Van Belle, 1980 p 10

pallidulus L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-53-0-0-0)
[=Radsiella rugulata (G. B. Sowerby, 1832)]
Ref. Keen, 1971 p 869

patulus G. B. Sowerby, 1840

(7-0-5-3-0-4-2-2-4-54-0-0-0)
[=Chiton (Chiton) virgulatus G. B. Sowerby, 1840]
Ref. Abbott, 1974 p 405
[=Chiton (Chiton) stokesii W. J. Broderip, 1832]
Ref. Keen, 1971 p 864

pelliserpentis J. R. C. Quoy & J. P. Gaimard, 1835

(7-0-5-3-0-4-2-2-4-55-0-0-0)
Serpent-skin Chiton
Size 2" long
Ref. Abbott & Dance, 1982 p 288 c

peruvianus J. B. P. A. de Lamarck, 1819

(7-0-5-3-0-4-2-2-4-56-0-0-0)
[=Chaetopleura (Chaetopleura) peruvianus (J. B. P. A. de Lamarck, 1819)]
Ref. Kaas & Van Belle, 1980 p 99

picus L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-57-0-0-0)
[=Radsiella dispar (G. B. Sowerby, 1832)]
Ref. Keen, 1971 p 868

productus L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-58-0-0-0)
[=Stenoplax limaciformis (G. B. Sowerby, 1832)]
Ref. Keen, 1971 p 871

proprius L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-59-0-0-0)
[=Radsiella dispar (G. B. Sowerby, 1832)]
Ref. Keen, 1971 p 868

pulchellus C. B. Adams, 1852

(7-0-5-3-0-4-2-2-4-60-0-0-0)
[=Callistochiton periconis W. H. Dall, 1908]
Ref. Kaas & Van Belle, 1980 p 98

pulchellus J. E. Gray, 1828

(7-0-5-3-0-4-2-2-4-61-0-0-0)
[=Callistochiton pulchellus (J. E. Gray, 1828)]
Ref. Kaas & Van Belle, 1980 p 105

quercinus A. A. Gould, 1846

(7-0-5-3-0-4-2-2-4-62-0-0-0)
Oak Chiton
Size 2" long
Ref. Abbott & Dance, 1982 p 287 c

reticulatus R. J. Shuttleworth, 1835

(7-0-5-3-0-4-2-2-4-63-0-0-0)
[=Callistochiton shuttleworthianus H. A. Pilsbry, 1893]
Ref. Kaas & Van Belle, 1980 p 119

retusus G. B. Sowerby, 1832

(7-0-5-3-0-4-2-2-4-64-0-0-0)
[=Callistoplax retusa (G. B. Sowerby, 1832)]
Ref. Kaas & Van Belle, 1980 p 111

roseus G. B. Sowerby, 1832 [not H. M. D. de Blainville, 1825]

(7-0-5-3-0-4-2-2-4-65-0-0-0)
[=Radsiella rugulata (G. B. Sowerby, 1832)]
Ref. Keen, 1971 p 869

rugosa J. E. Gray in G. B. Sowerby, 1840

(7-0-5-3-0-4-2-2-4-66-0-0-0)
[=Ceratozona squalida (C. B. Adams, 1845)]
Ref. Kaas & Van Belle, 1980 p 123

sanguineus L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-67-0-0-0)
[=Stenoplax limaciformis (G. B. Sowerby, 1832)]
Ref. Keen, 1971 p 871

scaber L. A. Reeve, 1847 [not H. M. D. de Blainville, 1825]

(7-0-5-3-0-4-2-2-4-68-0-0-0)
[=Nuttallina fluxa (P. P. Carpenter, 1864)];
[=Nuttallina scaber (L. A. Reeve, 1847)]
Ref. Kaas & Van Belle, 1980 p 116

scabriculus G. B. Sowerby, 1832

(7-0-5-3-0-4-2-2-4-69-0-0-0)
[=Chaetopleura (Chaetopleura) lurida (G. B. Sowerby, 1832)]
Ref. Kaas & Van Belle, 1980 p 77
Keen, 1971 p 877

scoticus W. E. Leach, 1852

(7-0-5-3-0-4-2-2-4-70-0-0-0)
[=Leptochiton (Leptochiton) asellus (J. F. Gmelin, 1791)]
Ref. Kaas & Van Belle, 1980 p 10

segmentatus L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-71-0-0-0)
[=Calloplax janeirensis (J. E. Gray, 1828)]
Ref. Kaas & Van Belle, 1980 p 67

septemvalvis G. Montagu, 1803

(7-0-5-3-0-4-2-2-4-72-0-0-0)
[=Callochiton (Callochiton) septemvalvis (G. Montagu, 1803)]
Ref. Kaas & Van Belle, 1980 p 118

setosus G. B. Sowerby, 1832 [not W. G. Tilesius, 1824]

(7-0-5-3-0-4-2-2-4-73-0-0-0)
[=Ceratozona angusta J. Thiele, 1909]
Ref. Keen, 1971 p 880

sitkensis L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-74-0-0-0)
[=Cryptochiton stelleri (A. T. v Middendorff, 1847)]
Ref. Kaas & Van Belle, 1980 p 124

sowerbyanus S. Clessin, 1904

(7-0-5-3-0-4-2-2-4-75-0-0-0)
[=Chaetopleura (Chaetopleura) lurida (G. B. Sowerby, 1832)]
Ref. Kaas & Van Belle, 1980 p 77

spiculosus L. A. Reeve, 1847

(7-0-5-3-0-4-2-2-4-76-0-0-0)
[=Acanthochitona spiculosa (L. A. Reeve, 1847)]
Ref. Kaas & Van Belle, 1980 p 122

squamosus C. v. Linne, 1764

(7-0-5-3-0-4-2-2-4-77-0-0-0)
Squamose Chiton
Size 2"-3" long
Ref. Abbott, 1974 p 405 bw
Abbott & Dance, 1982 p 288 c

stelleri A. T. v Middendorff, 1847

(7-0-5-3-0-4-2-2-4-78-0-0-0)
[=Cryptochiton stelleri (A. T. v Middendorff, 1847)]
Ref. Kaas & Van Belle, 1980 p 124

stokesii W. J. Broderip, 1832

(7-0-5-3-0-4-2-2-4-79-0-0-0)
Stokes's Chiton
Size 3" long
Ref. Abbott & Dance, 1982 p 288 c
Syn. Chiton (Chiton) patulus G. B. Sowerby, 1840
Ref. Abbott, 1974 p 405
Keen, 1971 p 864 bw

sulcatus W. Wood, 1815

(7-0-5-3-0-4-2-2-4-80-0-0-0)
Sulcate Chiton
Size 4" long
Ref. Abbott & Dance, 1982 p 288 c
Keen, 1971 p 864 bw

translucens C. Hedley & Hull, 1909

(7-0-5-3-0-4-2-2-4-81-0-0-0)
Translucent Chiton
Size 2" long
Ref. Abbott & Dance, 1982 p 288 c

tuberculatus C. v. Linne, 1758 [T]

(7-0-5-3-0-4-2-2-4-82-0-0-0)
Common West Indian Chiton, West Indian Chiton, West Indian Green Chiton
Size 2"-3" long
Ref. Abbott, 1974 p 405 bw
Abbott & Dance, 1982 p 288 c
Amer. Fish. Soc., 1988 p 150
[=Leptochiton (Leptochiton) cancellatus (G. B. Sowerby, 1840)]
Ref. Kaas & Van Belle, 1980 p 22

vermiformis H. M. D. de Blainville, 1825

(7-0-5-3-0-4-2-2-4-83-0-0-0)
[=Cryptoplax (Cryptoplax) larvaeformis (H. M. D. de Blainville in E. I. Burrow, 1815)]
Ref. Kaas & Van Belle, 1980 p 72

viridis L. Spengler, 1797

(7-0-5-3-0-4-2-2-4-84-0-0-0)
Green Chiton
Size 2" long
Ref. Abbott, 1974 p 405
Abbott & Dance, 1982 p 288 c

virgulatus G. B. Sowerby, 1840

(7-0-5-3-0-4-2-2-4-85-0-0-0)
Virgulate Chiton
Size 2"-3" long
Syn. Chiton (Chiton) patulus G. B. Sowerby, 1840
Ref. Abbott, 1974 p 405 bw
Keen, 1971 p 864 bw