Dasya hispida sp. nov. (Delesseriaceae, Rhodophyta) from Puerto Rico and Grenada, Caribbean sea

被引：0

作者：

Ballantine, David L. L. ^{[1
]}

Norris, James N. N. ^{[1
]}

Johnson, Gabe P. P. ^{[1
]}

Ruiz, Hector J. J. ^{[2
]}

机构：

[1] Smithsonian Inst, Dept Bot, Natl Museum Nat Hist NHB166, Washington, DC 20560 USA

[2] HJR Reefscaping, POB 1126, Hormigueros, PR 00660 USA

来源：

BOTANICA MARINA | 2023年 / 66卷 / 02期

关键词：

Caribbean sea; Dasya; Delesseriaceae; Puerto Rico; Rhodophyta; DNA; ANASTOMOSANS; CERAMIALES;

D O I：

10.1515/bot-2022-0065

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new subtidal species of Dasya is reported from offshore algal plains of Puerto Rico and Grenada in the Caribbean. Closely invested with pigmented lateral branchlets giving the alga a shaggy appearance, the species bears close resemblance and genetic affinity to the Bermudian Dasya cryptica and a superficial resemblance to Pacific D. anastomosans. The new species differs from all known Atlantic congeners as well as non-Atlantic members of the "Dasya cryptica complex " both genetically and in possessing rhizoids among its pericentral and enlarged inner cortical cells.

引用

页码：125 / 130

页数：6

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