Hopkins Marine Station Student Paper

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(full paper is archived in the Miller Library)

Title: A study of the hatching of the barnacle Chthamalus dalli (Pilsbry, 1916)
Student Author(s): Hurley, Ann
Pages: 16
Location: Final Papers Biology 175H
Date: June 1967
Keywords: barnacle
Abstract: Experiments were done with Chthamalus dalli to determine what factors affect the rate of both in vivo and in vitro hatching of nauplii. Aside from mechanical fragmentation of the lamellae, which increases the rate of hatching, no physical or chemical factors were found to affect the rate. From the field work done, there is no evidence to suggest that a factor regulating the hatching is necessary.