Pseudocorinna alligator Jocqué & Bosselaers 2011, SP. NOV.
Creators: name: Jocqué, Rudy
name: Bosselaers, Jan
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Corinnidae
Pseudocorinna
Pseudocorinna alligator

description: PSEUDOCORINNA ALLIGATOR SP. NOV.  (FIGS 7A–F, 9A–F, 18, 38A)  
 Type material: Holotype: male: IVORY COAST: Kossou, 06°57′N, 04°58′W, 25.xi–9.xii.1974, forêt secondaire, Jocqué R. (MRAC 151630).   
Paratypes: IVORY COAST: 1 ♂: Kossou, 06°57′N, 04°58′W, 22.vii–20.viii.1975, secondary forest, pitfalls, Jocqué R. (MRAC 151590); 1 ♂: as previous, 25.xi– 9.xii.1974 (MRAC 214290); 3 ♂: as previous, 9–23.vi.1974 (MRAC 151623); 1 ♂, 1 ♀: as previous, 14.x–11.xi.1974 (MRAC 151627); 1 ♀: as previous, 16.ix-2.x.1974, secondary forest, pitfall, Jocqué R. (MRAC 151634); 1 ♂: as previous, 23.xii.1974 – 6.i.1975 (MRAC 151643); 1 ♂: as previous, 10.vi.1975 (MRAC 151648); 1 ♂, 2 ♀: as previous, 9.vi.1974 (MRAC 151782); 1 ♀: as previous, 16.ii.1994 (MRAC 202399); 1 ♂: Mankono, Ranch de la Marahoué, 08°27′N, 06°52′W, 1.i.1981, riverine forest, Everts J. (MRAC 173986); 1 ♂: Mebifon, Forêt Classée Mabi, km 19 track west to east, 05°58′N, 03°37′W, 28.xi.1994, rainforest, under logs, Jocqué R. (MRAC 201020); 1 ♂: as previous, 28.xi.1994 (MRAC 201039); 1 ♂: Mebifon, as previous, 27.xi.1994 (MRAC 201049); 1 ♂: Appouesso, Forêt Classée Bossematié, 06°35′N, 03°28′W, 21.xi.1994, rain forest, grappe 10, near fallen tree, Jocqué R. (MRAC 201092); 1 ♀: as previous, 9.xii.1995, rain forest, cup traps, station 4, Steyn T. (MRAC 214310); 1 ♂: as previous, 1.xii.1994, rain forest, pitfall traps, Jocqué R. & Séabé N. (MRAC 202396); 1 ♂: as previous, 3.i.1994 (MRAC 202397); 1 ♂: as previous 3.v.1994 (MRAC 202398); 1 ♂: as previous, 16–19.xi.1995, rain forest, station 1, littertrap, Jocqué R. (MRAC 202667); 1 ♂: as previous 9.xii.1995, rain forest, cup traps, station 4, Steyn T. (MRAC 203008); 1 ♀: Appouesso, Forêt Classée Bossematié, 06°35′N, 03°28′W, 18.xii.1994, forest, pitfall, Jocqué R. & Tanoh (MRAC 204312); 1 ♂: as previous, 18.xii.1994 (MRAC 204313); 1 ♂: as previous, 17.xii.1995 (MRAC 204324); 1 ♀: as previous, 3.xii.1995, forest, pitfall, Jocqué R. & Tanoh (MRAC 204326); 1 ♂: as previous, 12.iii.1995, forest, pitfall, Jocqué R. & Tanoh (MRAC 204335); 1 ♂: as previous, 22.x.1995, forest, pitfall, Jocqué R. & Tanoh (MRAC 204337); 1 ♀: as previous, 19.xi.1995, forest, pitfall, Jocqué R. & Tanoh (MRAC 204338); 1 ♀: as previous, 25.xi.1995, rain forest, grappe 6, under log, Jocqué R. (MRAC 202633); 1 ♀: as previous 5.xii.1995, rain forest, sleeve-trap (leaves), station 5, Steyn T. (MRAC 202992); 1 ♀: as previous, 9.v.1995, rain forest, bottletrap (leaves and soil), station 1, Steyn T. (MRAC 202999); 1 ♀: as previous, 27.viii.1995, forest, pitfall, Jocqué R. & Tanoh (MRAC 204339); 1 ♀: as previous, 26.ii.1995, forest, pitfall, Jocqué R. & Tanoh (MRAC 204340); 1 ♂: as previous, 5.xi.1995 (MRAC 204341); 1 ♀: as previous, 2.i.1995 (MRAC 204334); 2 ♀: Bettié, forêt classée de Mabi, 06°05′N, 03°30′W, 25.xi.1993, forest road, Jocqué R. (MRAC 177692); 1 ♂: Bettié, 20 km south, Forêt Classée Mabi near Comoé river, 06°05′N, 03°30′W, 24.ii.1997, rain forest, by hand, Jocqué R. & Baert L. (MRAC 205462); 1 ♂: Toumodi, 06°33′N, 05°01′W, 22.vii.1981, gallery forest, dry litter, Deeleman-Reinhold C. (RMNH); 1 ♂: Man, Mt. Tonqui, 07°27′N, 07°39′W, 21.viii.1975, forest litter, Deeleman-Reinhold C. (RMNH); 1 ♀: Forêt du Banco, 05°23′N, 04°03′W, viii.1975, rainforest, litter, Deeleman-Reinhold C. (RMNH); 1 ♀: Réserve Naturelle de la Marahoué Ouest, 06°50′N, 05°35′W, 21.viii.1975, secondary forest, litter, Deeleman- Reinhold C. (RMNH).  
LIBERIA: 1 ♂: Fuamah Forest, 06°58′N, 10°12′W, 17.v.2008, forest, pitfall trap, Flomo D. (MRAC 228040); 1 ♂: Bong Range Forest, 06°49′N, 10°17′W, 21.iv.2005, pitfall in rain forest, Flomo D. (MRAC 216624); 2 ♂: as previous (MRAC 216664); 1 ♂: as previous (MRAC 216793). GUINEA: 1 ♀: Forêt Classée de Ziama, 08°24′N, 09°17′W, 1.xii.1999, rainforest, Flomo D. (MRAC 217392); 1 ♂, 1 ♀: as previous, 21.viii.1999 (MRAC 217393); 1 ♀: as previous, 4.vi.1999 (MRAC 217394); 1 ♂: as previous, 9.x.1998 (MRAC 217395); 1 ♂: as previous, 9.i.2000 (MRAC 217396); 1 ♀: as previous, 22.i.2000 (MRAC 217397); 1 ♂: as previous, 13.ix.1998 (MRAC 217398); 1 ♀: as previous, 26.iv.1999 (MRAC 217399); 1 ♀: as previous, 16.ix.1999 (MRAC 217400); 1 ♂, 1 ♀: as previous, 5.viii.1998 (MRAC 228239).  
 Diagnosis: Males of P. alligator are easily recognized by the massive MA and FC as well as by the shape of the RTA. Females are recognized by the shape of the dark delimitation of the posterior epigyne margin and the details of the internal structure.   
 Etymology: The species name is a noun in apposition and refers to the RTA outline resembling the profile of the head of an alligator.   
 Description: Male (holotype, MRAC 151630). Total l 5.40.   
Carapace chestnut brown, covered by tiny warts forming a network with polygonal meshes. Carapace l: 2.65; w: 2.10. Fovea deep, clearly delimited. Sternum warted, l: 1.15; w: 1.30. Chelicerae, pleural bars, endites, labium, and chilum covered by fine warts. Abdomen greyish brown, with a large, brown do scutum covering 90% of do abdominal surface area.  
Legs orange-brown, covered by fine warts.  
Leg spination: fe: I pl 0-0-0-1-1 rlv 1-1-1-1-1; III do 0-0-1; IV do 0-1-1; ti: I ve 2-2-2-2-2-2-2-2; II ve 2-2- 2-2-2-2-2-2; IV pl 0-1-0 rl 0-1-0 plv 0-0-1; mt: I ve 2-2-2-2; II ve 2-2-2-2; III ve 0-2-0; IV pl 1-0-0 ve 0-2-1.  
Male palp (Fig. 9A–C): RTA outline resembling the profile of the head of an alligator with long pointed inferior part; PTA simple, triangular. Embolus tiny, spine shaped, hidden by frontal excrescence of proximal part of tegulum. FC originating at base of embolus, curved out- and backward, encircling MA which is massive, almost reaching tip of cymbium, with membranous appendage at base. Proximal part of tegulum with frontal part triangular and rounded at extremity. PAPT broad, pointing outward. RAPT absent.  
Female (paratype, MRAC 151782). Total l 6.65.  
Carapace as in male, l: 2.55; w: 2.10. Sternum warted, l: 1.15; w: 1.30. Chelicerae, pleural bars, endites, labium, and chilum as in male. Abdomen greyish brown, without do scutum. Legs orangebrown, covered by fine warts.  
Leg spination: fe: I pl 0-0-1-1-1 rlv 0-1-1-0-1; III do 0-0-1; IV do 0-1-1; ti: I ve 2-2-2-2-2-2-2-2; II ve 2-2- 2-2-2-2-2-2; IV pl 0-1-0 rl 0-1-0 plv 0-0-1; mt: I ve 2-2-2-2; II ve 2-2-2-2; III ve 0-2-0; IV pl 1-0-0 rl 1-0-0 ve 0-2-1.  
Epigyne (Figs 9D–F, 38A): fairly simple with poorly defined broad plate with two small bulges near posterior margin; copulatory openings lateral, in front; short curved copulatory ducts lead to convoluted spermathecae; fertilization ducts strongly developed.  
 Known geographical distribution: Guinea, Liberia, Ivory Coast (Fig. 18).
description: Published as part of Jocqué, Rudy & Bosselaers, Jan, 2011, Revision of Pseudocorinna Simon and a new related genus (Araneae: Corinnidae): two more examples of spider templates with a large range of complexity in the genitalia, pp. 271-350 in Zoological Journal of the Linnean Society 162 (2) on pages 286-288, DOI: 10.1111/j.1096-3642.2010.00679.x, http://zenodo.org/record/5440406