Mixotrophic chemosynthesis in a deep-sea anemone from hydrothermal vents in the Pescadero Basin, Gulf of California

Table 1 Sample locations within the Pescadero Basin, Gulf of California, along with dive information, depth, and specimen descriptions for Anthozoa other than Ostiactis pearseae

*Ostiactis pearseae*
Auka vent field	Dive #-Sample #	Depth (m)	Latitude¹	Longitude¹
Matterhorn²	S0193-R2	− 3655	23° 57.24218’ N	108° 51.77758’ W
E. of Diane’s vent	S0193-A2	− 3655	23° 57.28307’ N	108° 51.73963’ W
Z vent (top)²	S0194-S2	− 3670	23° 57.39937’ N	108° 51.70276’ W
S. of Z vent (small chimney)	S0200-R2w	− 3687	23° 57.36546’ N	108° 51.71477’ W
JaichMaa ‘ja’ag vent field
Abuelita²	S0197-S2	− 3692	23° 56.53971’ N	108° 51.34850’ W
Weey ‘kual	S0199-S8	− 3674	23° 56.42347’ N	108° 51.35257’ W
Water samples³
Auka vent field	Dive #-Sample #	Depth (m)	Latitude	Longitude
E. of Diane’s vent	S0193-N2	− 3642	23° 57.29596’ N	108° 51.77752’ W
JaichMaa ‘ja’ag vent field
Abuelita	S0197-N2	− 3693	23° 56.53998’ N	108° 51.35074’ W
Weey ‘kual	S0199-N1	− 3669	23° 56.41838’ N	108° 51.34473’ W
Other Anthozoa⁴
Auka vent field	Dive #-Sample #	Depth (m)	Description
Matterhorn	S0193-S4	− 3655	Kadosactinidae ‘sp.B’ Green tentacles
E. of Diane’s vent	S0193-R3	− 3655	Unidentified zoanthid
Z vent (lower on structure)	S0194-R1	− 3670	Unidentified zoanthid
NW. of Z vent (diffuse flow)	S0194-R2	− 3687	Unidentified zoanthid
NW. of Z vent (diffuse flow)	S0194-S1	− 3687	Unidentified zoanthid
S. of Z vent (small chimney)	S0200-R2r	− 3692	Kadosactinidae ‘sp.B’ Red tentacles

¹In degrees minutes. All are in UTM Zone 12N
²Anemones collected very near active Oasisia tubeworms
³Collected via Niskin sampler aboard the ROV SuBastian
⁴Collected in the same general venting structure as O. pearseae, geo-locations noted above

ISSN: 1741-7007