The taxonomic position of strain H1(T) isolated from crude oil contaminated desert sands was determined. Strain H1(T) was Gram-stain-negative and cocci to short rod-shaped bacterium. It grew at 15-42oC (optimum, 30-35oC) and pH 6.5-8.8 (optimum, 7.0-7.5). No added NaCl was required for the growth. The isolate showed 98% 16S rRNA gene sequence similarity with the Alkanindiges illinoisensis GTI MVAB Hex1(T), 95.5% with Alkanindiges hongkongensis HKU9(T) and < 95.2% with other members of the family Moraxellaceae of the phylum Proteobacteria. C-10:0, C-10:0 -2OH, C-12:0 -3OH, C-16:0, C-16:0 N alcohol and C16:1 omega 6c/C-16:1 omega 7c were present as major (5%) fatty acids with minor (< 5%) amounts of C-12:0, C-14:0, C-14:1 omega 5c and C-18:1 omega 9c in strain H1(T). It contained diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine and unidentified two unidentified lipids. Distinct morphological, physiological, phylogenetic, and genomic differences from the previously described taxa support the classification of strain H1(T) as a representative of a novel species in the genus Alkanindiges for which the name Alkanindiges hydrocarboniclasticus sp. nov. is proposed. The type strain is H1(T) (= JCM 31550(T) = KEMB 2255-480(T)). Emended description of the genus Alkanindiges is also proposed based on additional characteristics.