Five new species and one new genus of recent miliolid foraminifera from Raja Ampat (West Papua, Indonesia)

PeerJ

article

Meena Förderer¹  Martin R. Langer¹ 

[1] Steinmann Institut, Paleontology, University of Bonn

关键词: Foraminifera;    Coral Triangle;    Raja Ampat;    Indonesia;    Tropical reefs;    Benthic;    Protists;   

DOI  :  10.7717/peerj.2157

学科分类：社会科学、人文和艺术（综合）

来源: Inra

【 摘 要 】

Raja Ampat is an archipelago of about 1,500 small islands located northwest off the Bird’s Head Peninsula of Indonesia’s West Papua province. It is part of the Coral Triangle, a region recognized as the “epicenter” of tropical marine biodiversity. In the course of a large-scale survey on shallow benthic foraminifera we have discovered one new genus and five new species of recent miliolid benthic foraminifera from the highly diverse reefal and nearshore environments. The new fischerinid genus Dentoplanispirinella is characterized by its planispiral coiling and by the presence of a simple tooth, that differentiate it from Planispirinella Wiesner. It is represented in our sample material by the new species Dentoplanispirinella occulta. The other four species described herein are Miliolinella moia, Miliolinella undina, Triloculina kawea and Siphonaperta hallocki. All new species are comparatively rare and occur sporadically in the sample material. Detailed morphological descriptions, scanning electron microscopy pictures of complete and dissected specimens as well as micro-computed tomography images are provided.

【 授权许可】

CC BY