AnimaliaNot EvaluatedacceptedspeciesAccepted
Tapajosella elongata

Tapajosella elongata

Wood & Okamura, 2017

GBIF:198576573

0year

ABOUT

Descriptions(2)

Remarks. The slender statoblasts of this species, previously seen only in January, 2016 near Santarém (Wood & Okamura 2017), were encountered for the first time in the Río Negro near Manaus. While many appeared to be intact, they contained no living material. The canoe-like shape of these statoblasts is so unique that the species has been placed in its own family, Tapajosellidae. While colonies have not yet been found, the occurrence of statoblasts in a different season and in a new location suggests that they may be a constant presence in the Amazon.
Wood, Timothy S., Okamura, Beth (2022): Further species and range extensions of Amazonian bryozoans: chipping away at the iceberg. Zootaxa 5169 (4): 381-391, DOI: 10.11646/zootaxa.5169.4.7
Material examined. Statoblasts from the Río Negro, 13 km NW of Manaus, Amazonas State, Brazil, 3 ° 0.099 ’ S, 60 ° 5.623 ’ W (Site 7), collected 6 May 2018 by T. Wood and B. Okamura.
Wood, Timothy S., Okamura, Beth (2022): Further species and range extensions of Amazonian bryozoans: chipping away at the iceberg. Zootaxa 5169 (4): 381-391, DOI: 10.11646/zootaxa.5169.4.7

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CLASSIFICATION

Taxonomic Classification Tree

Occurrences with images

Source Information

Further species and range extensions of Amazonian bryozoans: chipping away at the iceberg

checklist

This dataset contains the digitized treatments in Plazi based on the original journal article Wood, Timothy S., Okamura, Beth (2022): Further species and range extensions of Amazonian bryozoans: chipping away at the iceberg. Zootaxa 5169 (4): 381-391, DOI: 10.11646/zootaxa.5169.4.7

Abstract

A bryozoan survey conducted in the Amazon Basin in the vicinities of Manaus and Santarém during the high water season (May, 2018) revealed four new species described here: Fredericella adrianoi n. sp., Plumatella divae n. sp., Plumatella hartikainenae n. sp., and Plumatella spencerjonesae n. sp. Two of these species were encountered only once, suggesting that other undescribed species are likely to occur in the area. Range extensions were determined for two additional species: Plumatella pirassununga and Timwoodiellina natans. In addition, colonies were collected for the first time for two species previously known only by their statoblasts: Plumatella siolii and Plumatella marcusi.Statoblasts of Tapajosella elongata were encountered near Manaus, but the colonies remained elusive. The discovery of new species collected during two expeditions to the Amazon Basin in different seasons and years suggests that further diversity remains undetected in this and other poorly studied regions of the world. With few exceptions, plumatellid colonies described so far from the Amazon Basin are very similar in appearance, with branches wholly attached to the substratum and body walls that are soft, colorless, and transparent.

Wood T S, Okamura B, plazi (2022). Further species and range extensions of Amazonian bryozoans: chipping away at the iceberg. Plazi.org taxonomic treatments database. Checklist dataset https://doi.org/10.15468/6xxmtf accessed via GBIF.org on 2026-06-15.

CC0Published 8/1/2022View dataset
GBIF Usage Key
198576573
Dataset Key
d2838a5c-dc8e-46ba-b984-d81a6af38a16
Origin
source
Backbone Key
9458037
Taxon ID
03EC87837B64FFB844D42A88FAADFCE2.taxon
Last Crawled
6/9/2026
Last Interpreted
6/9/2026