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// Workers AI · dad joke modeWhat did Aphaostracon pycnum say? Shell I come over?

From Wikipedia, the free encyclopedia

Aphaostracon pycnum
Critically Imperiled
Critically Imperiled (NatureServe)[2]
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Family: Cochliopidae
Genus: Aphaostracon
Species:
A. pycnum
Binomial name
Aphaostracon pycnum
Thompson, 1968
Synonyms[3]
  • Aphaostracon pycnus Thompson, 1968

The dense hydrobe, scientific name Aphaostracon pycnum, is a species of small freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Cochliopidae.

Distribution

[edit]

This species is endemic to Alexander Springs[4] and Silver Glen Springs[5] in Florida.

References

[edit]
  1. Cordeiro, J.; Perez, K. (2012). "Aphaostracon pycnus". IUCN Red List of Threatened Species. 2012 e.T1858A1780266. doi:10.2305/IUCN.UK.2012-1.RLTS.T1858A1780266.en. Retrieved 14 November 2021.
  2. NatureServe. "Aphaostracon pycnum". NatureServe Explorer. Arlington, Virginia. Retrieved 4 April 2026.
  3. Bieler R, Bouchet P, Gofas S, Marshall B, Rosenberg G, La Perna R, Neubauer TA, Sartori AF, Schneider S, Vos C, ter Poorten JJ, Taylor J, Dijkstra H, Finn J, Bank R, Neubert E, Moretzsohn F, Faber M, Houart R, Picton B, Garcia-Alvarez O (eds.). "Aphaostracon pycnum F. G. Thompson, 1968". MolluscaBase. World Register of Marine Species. Retrieved 12 April 2026.
  4. Burgess, George H.; Franz, Richard (1978). "Zoogeography of the Aquatic Fauna of the St. Johns River System with Comments on Adjacent Peninsular Faunas". The American Midland Naturalist. 100 (1): 160–170. doi:10.2307/2424786. ISSN 0003-0031. JSTOR 2424786.
  5. Mattson, Robert A. (2011). "Chapter 11. Benthic Macroinvertebrates, Appendix 11. A Description of Benthic Communities in the St Johns River Mainstream" (PDF). St Johns River Water Management District. Retrieved June 11, 2023.
  • Hershler R. & Thompson F.G. (1992) A review of the aquatic gastropod subfamily Cochliopinae (Prosobranchia: Hydrobiidae). Malacological Review suppl. 5: 1-140.