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Chapter I Intro & Objectives - SPREP

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PHOENIX ISLANDS PROTECTED AREA MANAGEMENT PLAN<br />

<strong>Chapter</strong> III. Background, 4. Marine Resources<br />

Draft 1 March 2007<br />

Obura (in press) reported dense patches of Tridacna (dominated by T. squamosa) clams in<br />

Orona’s lagoon. Clam densities in patches were over 50 clams per m 2 .<br />

RAWAKI<br />

In 2002, surveys of selected invertebrate diversity and abundance were conducted in the<br />

Phoenix Islands (Obura and Stone 2003). Abariringa, Birnie, Enderbury, Manra,<br />

Nikumaroro, Orona, and Rawaki were surveyed.<br />

G. ARTHROPODS<br />

In 2002, surveys of selected invertebrate diversity and abundance were conducted in the<br />

Phoenix Islands (Obura and Stone 2003). Abariringa, Birnie, Enderbury, Manra,<br />

Nikumaroro, Orona, and Rawaki were surveyed. Small shrimp and crabs were numerous.<br />

ABARIRINGA (CANTON, KANTON)<br />

As part of the 1938 Line Islands Expedition, Donaggho (1952 and 1953) visited Abariringa<br />

(Canton) and reported large stone crabs which had dug large holes in the sand in a pool<br />

adjacent to the lagoon.<br />

Degener and Gillaspy (1955) reported the following arthropods from Abariringa (Canton):<br />

1) Limnoriidae isopod - Limnoria multipunctata<br />

2) Palemonidae shrimp - Anchistus miersi<br />

3) Stenopodidae shrimp - Gonodactylus sp.<br />

4) Pontoniidae shrimp - Conchodytes meleagrinae<br />

5) Coenobitidae land hermit crab - Coenobita perlatus<br />

6) Paguidae hermit crab - Calcinus elegans, Calcinus elegans var., Calcinus<br />

herbstii, Clibinarius corallinus<br />

7) Porcellanidae crab – Pachycheles pisoides<br />

8) Inachidae – Micippa patypes<br />

9) Portunidae crab – Thalmita picta<br />

10) Xanthidae – Actaea sp., Carpilodes bellus, Chlorodopsis scabricula,<br />

Chlorodposis areojata, Eriphia scabricula, Eriphia laevimana, Leptodius<br />

sanguinesus, Phymodius ungulatus, Polydectus cupulifer<br />

11) Grapsidae – Geograpsus grayi, Metopograpsus messor, Pachygrapsus<br />

minutus, Percnon planissimum<br />

12) Ocypodidae – Ocypode ceratopthalma<br />

13) Lepadidae - Lepas anatifera<br />

14) Scalpellidae – Lithotrya pacifica<br />

Banner and Banner (1964) reported the following species of Alpheid shrimps from<br />

Abariringa (Canton) based on a 1954 collection of that island. Species noted included:<br />

1) Automate gardineri<br />

19) Alpheus macrochirus<br />

2) Athanas indicus<br />

20) Alpheus obesomanus<br />

3) Athanas rhothionastes 21) Alpheus malleodigitus<br />

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