Acerentomidae

Figure 2.Baculentulus krabbensis sp. n. holotype. A Head, dorsal view (cp = clypeal pore, fp = frontal pore) B pseudoculus C canal of maxillary gland D maxillary palpus E labial palpus F female quama genitalis G foretarsus, exterior view H foretarsus, interior view I pronotum and mesonotum, right side (al = anterolateral pore, sl = sublateral pore) J comb K tergite I, right side. Arrows indicate pores. Scale bar: 20 μm.

Figure 3.Baculentulus krabbensis sp. n. holotype. A Habitus B prosternum C mesosternum D metasternum E tergite III, left side F tergite VI, left side G tergite VIII H–J sternites V–VII. Arrows indicate pores. Scale bar: 100 μm in A, others, 20 μm.

Figure 4.Fjellbergella lazovskiensis sp. n. holotype. A Head, dorsal view B pseudoculus C canal of maxillary gland D maxillary palpus E labial palpus F female squama genitalis G male squama genitalis H foretarsus, exterior view I foretarsus, interior view J nota, right side K part of striate band L comb. Arrows indicate pores. Scale bar: 20 μm.

Figure 5.Fjellbergella lazovskiensis sp. n. holotype. A Habitus B ventral side of head C prosternum D mesosternum E metasternum F tergites VIII–XII G sternites VIII–XII H–J sternites I–III K sternite IV L sternite VI M sternite VII N–P laterotergites of abdominal segments IV, V and VI. Arrows indicate pores. Scale bar: 100 μm in A, others, 20 μm.

Figure 6.Yichunentulus alpatovi sp. n. holotype. A Head, dorsal view B pseudoculus C canal of maxillary gland D maxillary palpus E labial palpus F female squama genitalis G foretarsus, exterior view H foretarsus, interior view I comb J male squama genitalis. Arrows indicate pores. Scale bar: 20 μm.

Figure 7.Imadateiella sharovi (Martynova, 1977) A Head, dorsal view B pseudoculus C canal of maxillary gland D labial palpus (specimens from samples 24 and 27) E labial palpus (specimens from samples 26, 30 and 32) F maxillary palpus G female squama genitalis H foretarsus, exterior view I foretarsus, interior view J nota, right side K comb L male squama genitalis. A–D and F–L specimen No. FE-2011062-4; E specimen No. FE-2011060-1. Arrows indicate pores. Scale bar: 20 μm.

Figure 8.Imadateiella sharovi (Martynova, 1977) A Habitus B ventral side of head, shows reduced labial palpus C ventral side of head, shows well developed labial palpus D part of striate band E prosternum F mesosternum G metasternum H–M sternites I–III, IV, VI and VII. A–B and D–M specimen No. FE-2011062-4; C specimen No. FE-2011060-1. Arrows indicate pores. Scale bar: 100 μm in (A), others, 20 μm.

Description: English: Possibly Acerentomon sp. from Compton Dundon, England, United Kingdom. Original description on Flickr: And here's another species of Protura I found yesterday, and it's so fast, much faster than the other ones and rather beautiful. They're all known as coneheads which I quite like as a name. They're pretty cool little things. This one's missing its right front leg, and as this is the only one like this I found, the photos look a little imbalanced.. Date: 11 April 2013, 17:41:06. Source: Festival of Proturans Part II poss. Acerentomon sp.. Author: Andy Murray.

Description: English: Acerentomon doderoi (Acerentomidae). Length 1.2 mm. After Silvestri 1907 (Boll. Lab. Zool. Portici, i, pp. 296-311). Drawings from R. J. Tillyard. 1926. The Insects of Australia and New Zealand. Angus & Robertson, ltd., Sydney. Date: 1926. Source: : This image is uploaded as image number 2679 at Tree of Life Web Project (tolweb.org).This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information.. Author: R. J. Tillyard.