Sim-Smith, Carina;Kelly, Michelle
Penares
Sign in to savePenares is a widely distributed genus of demosponges, and was first described in 1867 by John Edward Gray.
Species
GENUS
- KingdomAnimalia
- PhylumPorifera
- ClassDemospongiae
- OrderTetractinellida
- FamilyGeodiidae
via GBIF
Museum specimens
- Specimen records
- 142
- With media
- 40
- Family
- Geodiidae
- Collections
- LACM, CAS, USNM, NMV
- Recorded in
- United States, South Africa, Papua New Guinea, Australia, Ecuador, New Zealand
Wikidata facts
- Instance of
- taxon
- Parent taxon
- Ancorinidae
- Image
- Plate 76 (Dickinson, 1945).jpg
Show 5 more facts
- taxon name
- Penares
- taxon rank
- genus
- topic's main category
- Category:Penares
- taxon author citation
- Gray, 1867
- Commons category
- Penares
Sources (2)
via Wikidata · CC0
~1 min read
Encyclopedic overview
3 sectionsContents
- Description
- Species
- References
Penares is a widely distributed genus of demosponges, and was first described in 1867 by John Edward Gray.
== Description == These sponges are irregularly massive and have a thin cortex. Species belonging to this genus have dichotriaenes (spicules with pairs of branched rays) and oxeas (needle-like spicules with both ends pointed). Smooth microrhabds (modified microxeas (small oxeas) or microstrongyles (small rods with both ends blunt or rounded)) form a crust in the ectosome. Euasters (star-shaped microscleres with multiple rays radiating from a central point) may also be present.
Excerpted from Wikipedia’s “Penares” article, available under the CC BY-SA 4.0 licence.
Gallery (2)
Available in 10 languages
via Wikidata sitelinks · CC0