|
| Dots |
very small |

arenatus |
| Dashes |
narrow, rectangular |

betulinus |
| Lines |
thin, axial or spirally |

hirasei |
| Flames |
wide, axial |

zebroides |
| Spots |
round |

pulicarius |
| Bars |
rectangular
or square |

tessulatus |
| Flecks |
irregularly shaped |

sieboldi |
| Streaks |
irregularly rectangular |

limpusi |
| Blotches |
irregularly shaped |

ermineus |
| Clouds |
irregularly shaped, poor
contrast |

pagodus |
| Bands |
broad, spirally oriented |

miles |
| Tents |
triangular or rhomboidal |

textile |
| Reticulate |
net-like |

mercator |

| Grooves |
continuous, narrow, incised |

cinereus gubba |
| Threads |
continuous, narrow, elevated |

pertusus |
| Ribbs |
continuous, elevated,
round section |

pagodus |
| Ribbons |
continuous, elevated, flat section |

arcuatus |
| Granules |
isolated, elevated,
spherical or elliptical |

striatellus |
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