Image: Haeckel Cirripedia

Description: See here for index to numbers. Lepas anatifera (Linné) = Lepas anatifera Linnaeus, 1758, habitus of adult Lepas anatifera (Linné) = Lepas anatifera Linnaeus, 1758, adult with left half of shell removed Conchoderma auritum (Olfers) = Conchoderma auritum (Linnaeus, 1758), group of adults on Coronula diadema shell Pentalasmis vitrea (Leach) = Lepas fascicularis Ellis & Solander, 1786, adult without shell from below Scalpellum eximium (Hoek) = Arcoscalpellum michelottianum (Seguenza, 1876), adult from the side Scalpellum eximium (Hoek) = Arcoscalpellum michelottianum (Seguenza, 1876), adult from above Scalpellum vitreum (Hoek) = Arcoscalpellum vitreum (Hoek, 1883), adult from the side Scalpellum vitreum (Hoek) = Arcoscalpellum vitreum (Hoek, 1883), adult from above Coronula diadema (Lamarck) = Coronula diadema (Linnaeus, 1767), shell from above Coronula diadema (Lamarck) = Coronula diadema (Linnaeus, 1767), shell from the side Coronula reginae (Darwin) = Coronula reginae Darwin, 1854, shell from above Chthamalus antennatus (Darwin) = Chthamalus antennatus Darwin, 1854, adult from above Catophragmus polymerus (Darwin) = Catomerus polymerus (Darwin, 1854), adult from above Octomeris angulosa (Sowerby) = Octomeris angulosa Sowerby, 1825, adult from above Sacculina carcini (Thompson) = Sacculina carcini Thompson, 1836, adult female parasitizing Carcinus maenas, showing externa and indicating network of interna
Title: Haeckel Cirripedia
Credit: Kunstformen der Natur (1904), plate 57: Cirripedia (see here, here, here and here)
Author: Ernst Haeckel
Permission: public domain due to age
Usage Terms: Public domain
License: Public domain
Attribution Required?: No