7 Animals described in 1905

Aceria pseudoplatani causes the sycamore felt gall that is found on the leaves of sycamores or Norway maple, and is caused by an acarine gall-mite.

Amphipneustes koehleri is a species of sea urchin of the family Temnopleuridae. Their armour is covered with spines. It is placed in the genus Amphipneustes and lives in the sea. Amphipneustes koehleri was first scientifically described in 1905 by Ole Mortensen.

The Cape zoanthid is a species of zoanthid in the family Parazoanthidae.

Eiconaxius is a genus of mud lobster that includes the following species:Eiconaxius acutifrons Bate, 1888 Eiconaxius agassizi Bouvier, 1905 Eiconaxius albatrossae Kensley, 1996 Eiconaxius andamanensis Eiconaxius antillensis Bouvier, 1905 Eiconaxius asper Rathbun, 1906 Eiconaxius baja Kensley, 1996 Eiconaxius bandaensis Sakai, 2011 Eiconaxius borradailei Bouvier, 1905 Eiconaxius caribbaeus Eiconaxius consobrinus Eiconaxius cristagalli Eiconaxius demani Sakai, 1992 Eiconaxius dongshaensis Poore & Dworschak, 2018 Eiconaxius farreae Ortmann, 1891 Eiconaxius gololobovi Poore & Dworschak, 2018 Eiconaxius hakuhou Sakai & Ohta, 2005 Eiconaxius heinrichi Eiconaxius indicus Eiconaxius kensleyi Komai, Lin & Chan, 2010 Eiconaxius kermadeci Bate, 1888 Eiconaxius kimbla Kensley, 1996 Eiconaxius kumejimaensis Sakai, 2014 Eiconaxius laccadivensis Alcock & Anderson, 1894 Eiconaxius malaku Poore, 2017 Eiconaxius mallacoota Poore & Collins, 2009 Eiconaxius mortenseni Sakai, 1992 Eiconaxius parvus Bate, 1888 Eiconaxius rubrirostris Komai, Lin & Chan, 2010 Eiconaxius sibogae Eiconaxius singularis Eiconaxius spiniger Eiconaxius vaubani Poore, 2017 Eiconaxius weberi

Oligonychus ununguis, the spruce spider mite, is a globally widespread pest of spruce. Though not particularly important in the forest, it has been bothersome on planted spruce in the Prairie Provinces, and is considered one of the most important pests of spruce plantations in Ontario. As well, ornamental specimens of spruce and most other conifers throughout the range often suffer damage. The pest is barely visible without the aid of a magnifier and is rarely noticed until discoloured foliage is found on an affected tree. To check for the presence of mites, sharply jar suspected foliage over a piece of white paper, and watch for movement of tiny objects. If a red stain appears when the objects are smeared against the paper, the probability is high that spider mites are present.

Pavona maldivensis is a species of colonial stony coral in the family Agariciidae. It is found on shallow reef slopes, particularly those with strong wave action, and on vertical surfaces, in tropical parts of the Indian and Pacific Oceans.