Lihat Juga

• Figs. 6–7 in A Description of the First Instar Larva of Coptotomus interrogatus (Fabricius) (Coleoptera: Dytiscidae: Coptotominae) with an Emphasis on Cranial Morphology and Comments on the Phylogeny of Basal Lineages of Dytiscidae
  oleh: Barman, E. H.
  Terbitan: (2004)
• Figs. 10–15. Hoperius planatus, first instar. 10 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications
  oleh: Barman, E. H., et al.
  Terbitan: (2014)
• A Baltic amber species of the diving beetle genus Coptotomus Say, 1830 (Coleoptera Dytiscidae: Coptotominae)
  oleh: Hendrich, Lars, et al.
  Terbitan: (2020)
• FIGURE 1 in A Baltic amber species of the diving beetle genus Coptotomus Say, 1830 (Coleoptera Dytiscidae: Coptotominae)
  oleh: Hendrich, Lars, et al.
  Terbitan: (2020)
• Fig. 4. Ilybius discedens. Instar I in Descriptions And Recognition Of Larvae Of Some Northern North American Species Of Ilybius Erichson (Coleoptera: Dytiscidae)
  oleh: Hicks, B. J., et al.
  Terbitan: (2000)