272 



CUTRESS AND ROWE 



22. Anchors very large, 85 to 100 nm long and 60 to 70 /im across flukes; anchor plates also large, up 

 to 75 fim long; rosettes small dichotomously branched rods (Fig. 4d); color yellow-brown to grayish 

 white with or without pattern of dark gray spxjts; body length up to about 2 m (Fig. 7i) 



Siirtapta maculata (Chamisso and Eysenhardt) 

 Anchors and plates not massive, up to 30 fim and 22 nm long, respectively; rosettes small, irregular, 

 perforate buttons (Fig. 4c); color translucent reddish brown, with many small, diffuse white spots; 

 body length to about 20 cm (Fig. 7g) Pendekaplectana nigra (Semper) 



APPENDIX 

 Collection Records 



These records are only of holothurians collected for the 

 reference collections at the Enewctak Marine Biological 

 Laboratory (EMBL) (later the Mid-Pacific Marine Labora- 

 tory [MPML]). Most of the specimens were collected in 

 1955 by Charles E. Cutress at snorkeling depths and were 

 identified by Bertha Cutress. During subsequent years, a 

 few specimens were added to the collections by Robert W. 

 Hiatt, J. J. Naughton, J. S. Pearse, G. A. Hiatt, and 

 Janet Lamberson. These were identified by F. W. E. 

 Rowe, B. Cutress, and J. Lamberson. Records of 

 Enewetak holothurians mentioned in published literature 

 (Table 1) are not included here. 



Afrocucumis africana 



Aniyaanii (Ananij): May 8, 1955, inner reef, attached to 

 under surfaces of loose coral or rock. Enewetak: under 

 rocks around quarry. 



Actinopiiga mauritiana 



Medren; May 10, 1955, inner reef, between coral in tide 

 pools and surge channels. Two commensal worms the 

 same color as the ground color of the holothurian were 

 found among the tube feet of one specimen and were 

 preserved separately. Seen but not collected in 1955 at 

 Aniyaanii (Ananij), Igurin, Runit, and Japtan. Enewetak: 

 ocean reef off runway. 



Actinipijga ?maLiritiana juvenile 



Aniyaanii (Ananij): May 11, 1955, inner reef, under rub- 

 ble. 



Bohadschia argus 



Nancy (Elle): lagoon side, 2.7 m. 



Holothuria (Th\^miosi^cia) arenicola 



Runit: June 20, 1955, buried in sand under loose coral 

 on causeway. Sand Island: channel. 



Holothuria (Halodeima) atra 



Runit: June 20, 1955, in open on sandy or coral bottom 

 of tide p)ools. Seen but not collected in 1955 at Igurin, 

 Aniyaanii (Ananij), Medren, and Japtan. Enewetak: 

 ocean reef north of island. 



Holothuria (Plati/perona) difficilis 



Aniyaani (Ananij): May 8 and June 21, 1955, inner reef 

 attached to under surfaces of coral or rubble. Enewetak: 

 under rocks around quarry. 



Holothuria (Thymiosyciaj hilla 



Aniyaanii (Ananij): June 21, 1955, attached to under 

 surfaces of coral or rubble. Enewetak: ocean side, north 

 end, under rocks just below beach; Sand Island; Enjebi: 

 ocean side. 



Holothuria (Thiimiosi/cia) impatiens 



Runit: June 20, 1955, under rock on causeway. 



Holothuria (Mertensiothuria) leucospilota 



Runit: June 20, 1955, under loose coral in pools on 

 causeway. Igurin: May 11, 1955, inner reef, under rub- 

 ble. Seen but not collected in 1955 at Aniyaanii 

 (Ananij), Medren, and Japtan. Enewetak: ocean side, 



north end. 



(Collection records continued on page 275.) 



(Fig. 6 on page 273.) »- 



Fig. 6A, Afrocucumis africana (Semper). Preserved specimen from Enewetak, 4.7 cm long. 



B, Labidodemas ?semperianum, juvenile. Preserved Enewetak specimens, 2.25 and 2.5 cm long. 



C, Bohadschia argus Jaeger. Live specimen in situ; Cocos Lagoon, Guam (photographed by Charles Birkeland). 



D, Labidodemas semperianum Selenka. Preserved Enewetak specimen, 20 cm long. 



E, Holothuria (Thiimiosycia) hilla Lesson. Live specimen from Hawaii, 19 cm long. 



F, Holothuria (Platyperona) difficilis Semper. Preserved Enewetak specimen, 6 cm long. 



G, Holothuria (Halodeima) atra Jaeger. Live specimen from Hawaii, 30 cm long. 



H, Holothuria (Mertensiothuria) pervicax Selenka. Live specimen from Hawaii. 18 cm long. 

 I, Holothuria (Mertensiothuria) leucospilota (Brandt). Live specimen from Hawaii, 20 cm long. 



(Fig. 7 on page 274.) »- 



Fig. 7A, B, Holothuria (Thymiosi/cia) arenicola Semper, a, preserved specimen from Enewetak, 8 cm long; b, live specimen from 

 Hawaii, 19 cm long. 



C, Holothuria (Thiimiosycia) impatiens (Forskal). Preserved Enewetak specimen, 17.5 cm long. 



D, Actinopi>ga mauritiana, juvenile. Preserved specimen from Hawaii, 20 cm long. 



E, Actinopyga ?mauritiana. juvenile. Preserved Enewetak specimen, 5.5 cm long. 



F, Chiridota rigida Semper. Preserved Enewetak specimen, 5 cm long. 



G, Pendekaplectana nigra (Semper). Preserved Enewetak specimen, 12 cm long. 

 H, Euapta godeffroyi (Semper). Preserved Enewetak specimen, 21 cm long. 



I, Synaptula maculata (Chamisso and Eysenhardt). Small preserved specimen from Enewetak, 21 cm long. 



