Original diagnosis by Gibbs (1971: 144): "Small nereids that are generally similar to Namanereis but which lack ... [details]
Pacific Ocean: Malaita (Solomon Islands). [details]
Pacific Ocean: Sulu Sea (North Ubian Island, Philippines); Solomon Islands. Indian Ocean: Mozambique (Inhaca ... [details]
Not stated. The name of the genus is composed by the prefix of Greek origin crypto-, meaning 'hidden', 'invisible', ... [details]
Not stated in the original description, but the specific epithet malaitae refers to the type locality of the ... [details]
Not stated. The specific epithet maroroi refers to the vessel A. K. Maroro, used during the Royal Society ... [details]
Between the fibres composing a leaf frond of a coconut palm found stranded at mean tide level. [details]
On limestone reefs among Zostera roots, pebbles and sand at shallow water (Australia); mud and silty sand, 2-13 m ... [details]
Muddy silt, under boulders and in Thalassa beds, from intertidal to 23 m depth. [details]
Hartman Catalogue tentatively suggested H. minax and H. monoceros were the same. Pillai (1971: 112) maintained the ... [details]
Alite Harbour, Langa-Langa Lagoon, Malaita, Solomon Islands, Pacific Ocean (gazetteer estimate -8.8823°, 160.7513°). [details]
Komimbo Bay, west Guadalcanal, Solomon Islands, Pacific Ocean (gazetteer estimate -9.261, 159.667), intertidal, ... [details]
Fintry Point, Marau Sound, Guadalcanal, Solomon Islands, in sticky mud, close to freshwater outflows [details]
Deposited at The Natural History Museum, London, UK (holotype NHM 1970.30, paratypes NHM 1970.31). [details]