Acrocirridae gen. sp. 2

Gunton, Laetitia M., Kupriyanova, Elena K., Alvestad, Tom, Avery, Lynda, Blake, James A., Biriukova, Olga, Boeggemann, Markus, Borisova, Polina, Budaeva, Nataliya, Burghardt, Ingo, Capa, Maria, Georgieva, Magdalena N., Glasby, Christopher J., Hsueh, Pan-Wen, Hutchings, Pat, Jimi, Naoto, Kongsrud, Jon A., Langeneck, Joachim, Meissner, Karin, Murray, Anna, Nikolic, Mark, Paxton, Hannelore, Ramos, Dino, Schulze, Anja, Sobczyk, Robert, Watson, Charlotte, Wiklund, Helena, Wilson, Robin S., Zhadan, Anna & Zhang, Jinghuai, 2021, Annelids of the eastern Australian abyss collected by the 2017 RV ' Investigator' voyage, ZooKeys 1020, pp. 1-198 : 1

Acrocirridae gen. sp. 2 Fig. 3F

Diagnosis.

Incomplete (posterior fragment), length ~ 10 mm, width 0.7 mm, 25 chaetigers, 1-2 spinous notochaetae, one composite short neurochaetae. Body papillae short, with sediment particles. Large ventral papillae absent. Similar to Flabelligena sp. 1, but different in neurochaetal shape.

Records.

1 specimen. Suppl. material 1: op. 87 (AM).

Figures

Figure 3. Acrocirridae A Flabelligena sp. nov. 1 (AM W. 52559) B Flabelligena sp. nov. 2. (AM W. 52561) C Flabelligena sp. nov. 3. (AM W. 52560) D Flabelligena sp. nov. 4. (AM W. 52828) E Chauvinelia sp. (AM W. 52552) F Acrocirridae gen. sp. 2 (AM W. 52833). Scale bars: 1 mm (A); 500 µm (B-F).