I don't know the exact answer to your question but the online marine life database AKA 'Critter Log' for Lembeh Resort shows some of the species found specifically in Lembeh.
For octopus, it lists 10 different species of octopus but there are more ...
1.Algae (
Abdopus aculeatus) 2.Blue-ring
Hapalochlaena sp. and
Hapalochlaena lunulata 3.Coconut (
Amphioctopus marginata) 4.Hairy (
Octopus sp) 5.Long-arm (ID unsure -
Abdopus sp or
Octopus sp2 or
Macrotritopus defilippi?) 6.Mimic (
Thaumoctopus mimicus) 7.Mototi or Poison Ocellate (
Amphioctopus siamensis) 8.Reef or Day (
Octopus cyanea) 9.Starry Night (
Callistoctopus luteus) 10.Wunderpus (
Wunderpus photogenicus).
Lembeh has at least 2 species of blue ring -
H lunulata and an undescribed
Hapalochlaena, and from my understanding the ID of the "long-arm" is unsure. There's also the Mosaic (
Abdopus abaculus).
Cuttlefish:
1.Broadclub (
S.latimanus) 2.Needle (
S.aculeata) 3.Flamboyant (
M.pfefferi) 4.Stumpy Spine or Dwarf (
S.bandensis) 5./6. Undescribed Crinoid Cuttlefish & other (
Sepia sp 1 & 2)
Here's the link to the Critter Log where you can search by latin name, English/common name, keyword, or Taxonomical order. It's a work in progress so suggestions / corrections are welcome:
http://www.lembehresort.com/critters.php
The book 'Reef Creature Identification' by Humann & DeLoach is also helpful as it lists many cephalopods specific to South East Asia including Indonesia and is fairly up to date (2010).