Hymenolepis

Translingual

New Latin, from Ancient Greek ὑμήν (humḗn, “thin skin, membrane, caul”) +‎ λεπίς (lepís, “epithelial debris; eggshell”) [1]

Hymenolepis f

A taxonomic genus within the family Hymenolepididae – tapeworms responsible for hymenolepiasis.
A taxonomic genus within the family Asteraceae – certain asterid plants.

(genus in Hymenolepididae): Eukaryota - superkingdom; Animalia - kingdom; Bilateria - subkingdom; Protostomia - infrakingdom; Spiralia - superphylum; Platyhelminthes - phylum; Rhabditophora - subphylum; Neoophora - class; Neodermata - subclass; Cestoda - infraclass; Cyclophyllidea - order; Hymenolepididae - family
(genus in Asteraceae): Eukaryota – superkingdom; Plantae – kingdom; Viridiplantae – subkingdom; Streptophyta – infrakingdom; Embryophyta – superphylum; Tracheophyta – phylum; Spermatophytina – subphylum; angiosperms, eudicots, core eudicots, asterids, euasterids II – clades; Asterales – order; Asteraceae - family; Asteroideae - subfamily; Anthemideae - tribe; Athanasiinae - subtribe

From the original description of the genus:
1858, David Friedrich Weinland, Human cestoides: an essay on the tapeworms of man‎ (in English), page 55:
The most characteristic feature in this worm is its eggs, […] With a higher power, we easily distinguish three distinct egg-shells (Fig. 9.1, a, b, c). The outside shell is translucent, elastic, cracking in sharp angles under pressure, and only 0.0007 millim. thick. […] The second shell is membranaceous and irregularly wrinkled, thinner than the first, and immediately attached to it.