Loureedia

Figure 9.A–L Schematic illustrations of the carapace of assorted eresids. A–D Eresus kollari E–H Gandanameno sp. I–L Loureedia annulipes A–B, E–F, I–J male C–D, G–H, K–L female A, C, E, G, I, K anterior view B, D, F, H, J, L dorsal view. Dashed lines at posterior of carapace indicate uncertainty. Not to scale.

Figure 1.A–H Habitus of living Eresidae, photographs. A, B Adonea fimbriata A juvenile female (photo by Martin Forman) B adult male from Israel (photo by Martin Forman) C Dresserus kannemeyeri, adult female from Ndumo Game Reserve, South Africa (photo Stanislav Macík) D Dresserus sp., adult malefrom Namibia, between the towns Aus and Helmeringhausen (26°13.049'S, 16°36.063'E; photo by Martin Forman) E, F Gandanameno sp. E subadult female from Cape Town, South Africa (Stanislav Macík) F adult male from Anysberg Nature Reserve, Western Cape Province, South Africa (photo Martin Forman) G, H adult male Loureedia annulipes; G from Tel Krayot, Israel (photo by Martin Forman) H from Arad, Israel (photo by Martin Forman).

Figure 18.A–L Epigyna of eresid species, photomicrographs. A, D Loureedia annulipes from Wadi Mashash, Negev, Israel (MR019, MR) B, E Paradonea variegata from Steinkopf, Northern Cape, South Africa (ZMB 26964, ZMHB) C, F Seothyra henscheli; C from Kuiseb River, Gobabeb, Namibia (SMN 46627, NMN) F from Sout Rivier, Namibia (CASENT 9039242, CAS) G, J Stegodyphus lineatus from Belkis, near Birecor, Turkey (MR015, MR) H, K Stegodyphus mimosarum H from Forêt d'Analalava, Fianarantsoa, Madagascar (CASENT 9015950, CAS) K from Réserve Spéciale de Cap Sainte Marie, Toliara, Madagascar (CASENT 9012844, CAS) I, L Stegodyphus sarasinorum from 7.5 km E PwintPhyu, Magway Division, Myanmar (CASENT 9019370, CAS) A–C, G–I ventral view D–F, J–L dorsal view, cleared. AL anterior lobe ML median lobe S spermatheca SH spermathecal head.

Figure 65.A–F Loureedia annulipes, scanning electron micrographs. A–E vulva of female from Wadi Mashash, Negev, Israel (MR019, MR) F male from Haluqim Ridge, Israel (MR008, HUJ) A epigynum, ventral view B cleared vulva, dorsal view C, D detail, left spermathecal head E detail, right spermatheca. F epiandrous region. AL anterior lobe on atrium ML median lobe S spermatheca SH spermathecal head.

Figure 3.A–I Habitus of living Stegodyphus, photographs. A–C Stegodyphus lineatus A adult female from Hurghada, Egypt B adult female from Negev desert, Israel (photo by Rudolf Macek) C adult female from Shoam, Israel (photo by Amir Weinstein) D juvenile Stegodyphus tibialis feeding on their mother, Dali, China (photo by Yang Zi-Zhong) E Stegodyphus mimosarum, male (black arrow), females and a kleptoparasite Archeodictyna (white arrow) F Stegodyphus mimosarum, mass attack on a carabid G a female Stegodyphus dumicola feeding her offsprings H a pompilid wasp larva feeds on a female Stegodyphus dumicola (photos E–H by Teresa Meikle) I Stegodyphus sp. female from ShweSettaw Wildlife Reservation, Myanmar (photo by Dong Lin).

Figure 8.A–L Schematic illustrations of the carapace of assorted eresids A–D Adonea fimbriata E–H Dorceus fastuosus I–L Dresserus sp. A–B, E–F, I–J male C–D, G–H, K–L female A, C, E, G, I, K anterior view B, D, F, H, J, L dorsal view. Dashed line in I drawn tangential to the mesal margin of the PME does not intersect with the AME indicating median eyes separated on vertical axis. Dashed lines at posterior of carapace indicate uncertainty. Not to scale.

Figure 28.A–D Dorceus fastuosus, male from Mashabin sand dunes, Israel (MR006, HUJ), scanning electron micrographs. A prosoma, anterior view B left chelicerae, lateral view C chelicerae, anterior distal view showing fangs and teeth D epiandrous region.

Figure 29.A–F Dorceus fastuosus, female from Mashabim sand dunes, Israel (MR002, MR), scanning electron micrographs. A median eye group B prosoma, dorsal C epigynum, ventral view D cleared vulva, dorsal view E detail, left spermathecal head F detail, right spermatheca. ML median lobe S spermatheca SH spermathecal head.

Figure 63.A–F Loureedia annulipes from Haluqim Ridge, Israel (MR008, HUJ), scanning electron micrographs of right male palp, images reversed to appear as left palp. A prolateral view B retrolateral view C conductor, prolateral view D ventral view E conductor, ventral view F apical view. C conductor E embolus ST subtegulum T tegulum.

Figure 33.A–K Dresserus sp. A–D male from Manga Forest Reserve, Tanzania (ZMUC), image D reversed E–H female from Mazumbai, Tanzania (CASENT 9025747, CAS) I–K male from Mazumbai, Tanzania (CASENT 9025746, CAS) A–D habitus of male, photomicrographs E–H habitus of female, photomicrographs I–K illustrations of left male palp A, E dorsal view B, F ventral view C, G anterior view D, H lateral view I prolateral view J ventral view K retrolateral view. C conductor E embolus ST subtegulum T tegulum.

Figure 34.A–F Dresserus sp. A–E male from Mazumbai, Tanzania (CASENT 9025746, CAS), scanning electron micrographs of right palp, images reversed to appear as left palp F female from Klein Kariba, South Africa (CASENT 9025745, CAS), scanning electron micrographs of left chelicera A prolateral view B retrolateral view C ventral view D apical view E palpal tibia, dorsal view F distal part of chelicerae showing fang and teeth. C conductor E embolus T tegulum.

Figure 62.A–J Loureedia annulipes. A, B, D I, J male from Haluqim Ridge, Israel (MR008, HUJ) C male from Nitzanna village, Israel (MR018, HUJ) E, F, H female from Wadi Mashash, Israel (MR019, MR) G female from Haluquim, Israel (PET03, MR) A–D habitus of male, photomicrographs E–H habitus of female, photomicrographs I–J illustrations of left male palp A, E dorsal view B, F ventral view C, G anterior view D, H lateral view I prolateral view J retrolateral view. C conductor E embolus T tegulum.

Figure 68.A–J males of Paradonea striatipes and Paradonea splendens. A–C, G, H Paradonea striatipes, male from Otjivasandu, Namibia (NMN) D–F, I, J Paradonea splendens, male from Sunnyside, South Africa (C1076, SAM) A–F habitus of male, photomicrographs G–J illustrations of left male palp A, D dorsal view B, E ventral view C, F anterior view G, I prolateral view H, J retrolateral view. C conductor E embolus ST subtegulum T tegulum.

Figure 1.A–H Habitus of living Eresidae, photographs. A, B Adonea fimbriata A juvenile female (photo by Martin Forman) B adult male from Israel (photo by Martin Forman) C Dresserus kannemeyeri, adult female from Ndumo Game Reserve, South Africa (photo Stanislav Macík) D Dresserus sp., adult malefrom Namibia, between the towns Aus and Helmeringhausen (26°13.049'S, 16°36.063'E; photo by Martin Forman) E, F Gandanameno sp. E subadult female from Cape Town, South Africa (Stanislav Macík) F adult male from Anysberg Nature Reserve, Western Cape Province, South Africa (photo Martin Forman) G, H adult male Loureedia annulipes; G from Tel Krayot, Israel (photo by Martin Forman) H from Arad, Israel (photo by Martin Forman).

Figure 66.A–F Loureedia annulipes, female from Wadi Mashash, Negev, Israel (MR019, MR), scanning electron micrographs of spinnerets. A overview B right ALS C left and right PMS D right PLS E cribellum. F cribellar spigots. Unlabeled spigots in C thought to be a mixture of aciniform gland spigots and cylindrical gland spigots. AC aciniform gland spigot ALS anterior lateral spinneret MAP major ampullate gland spigot mAP minor ampullate gland spigot MS modified spigot PI piriform gland spigot PLS posterior lateral spinneret PMS posterior median spinneret.

Figure 67.A–F Loureedia annulipes, female from Wadi Mashash, Negev, Israel (MR019, MR), scanning electron micrographs of spinnerets. A detail of spigots on right ALS B, C detail of spigots on left PMS D modified spigot and flanking aciniform gland spigots on left PLS E calamistrum, left metatarsus IV F detail, calamistrum seta, left metatarsus IV. Spigots in B thought to be a mixture of aciniform gland spigots and cylindrical gland spigots; unlabeled spigot in C thought to be either an aciniform gland spigot or a cylindrical gland spigot. AC aciniform gland spigot MAP major ampullate gland spigot mAP minor ampullate gland spigot MS modified spigot PI piriform gland spigot.

Figure 4.A–L Retreats, webs, and habitus of living Eresidae, photographs. A Adonea fimbriata retreat on the ground from Sede Boqer, Israel (photo by Efrat Gavish-Regev) B Dresserus sp. retreat in the grass (photo by Charles Haddad) C Eresus walckenaeri retreat of juvenile from Ioannina, Greece (photo by Siegfried Huber) D–E Gandanameno sp. from west of Helmeringhausen Namibia (photos by Martin Forman) D Retreat on Acacia E female, with egg sac and various prey remnants F Gandanameno sp. femalefrom Amanzi Game Reserve, South Africa (photo by Tamás Szűts) G, H Seothyra sp. from Namibia G retreat under sand, showing the antelope track pattern H specimen and the exposed retreat (photos E–H, J, L by Teresa Meikle) I Loureedia annulipes, burrow from Sede Boqer, Israel (photo by Efrat Gavish-Regev) J–L Stegodyphus retreats J Stegodyphus dumicola from Spioenkop, South Africa K Stegodyphus lineatus from Tel-Hadid, Israel (photo by Amir Weinstein) L Stegodyphus mimosarum from Spioenkop, South Africa.

Figure 9.A–L Schematic illustrations of the carapace of assorted eresids. A–D Eresus kollari E–H Gandanameno sp. I–L Loureedia annulipes A–B, E–F, I–J male C–D, G–H, K–L female A, C, E, G, I, K anterior view B, D, F, H, J, L dorsal view. Dashed lines at posterior of carapace indicate uncertainty. Not to scale.

Figure 13.A–L Left male palpi of eresid species, photomicrographs. A–C Eresus kollari from res. Radotinske udoli, Czechia (MR007, MR) D–F Gandanameno sp. from Van Riebeeck Park, Western Cape, South Africa (CASENT 9023763, CAS) G–I Loureedia annulipes from Haluqim Ridge, Israel (PET03, MR) J, K Paradonea striatipes from Otjivasandu (NMN), Namibia L Paradonea splendens from Sunnyside, South Africa (C1076, SAM) A, D, G, J, L prolateral view B, H, K retrolateral view E ventral view C, F, I expanded palp. BH basal haematodocha MH median haematodocha.

Figure 18.A–L Epigyna of eresid species, photomicrographs. A, D Loureedia annulipes from Wadi Mashash, Negev, Israel (MR019, MR) B, E Paradonea variegata from Steinkopf, Northern Cape, South Africa (ZMB 26964, ZMHB) C, F Seothyra henscheli; C from Kuiseb River, Gobabeb, Namibia (SMN 46627, NMN) F from Sout Rivier, Namibia (CASENT 9039242, CAS) G, J Stegodyphus lineatus from Belkis, near Birecor, Turkey (MR015, MR) H, K Stegodyphus mimosarum H from Forêt d'Analalava, Fianarantsoa, Madagascar (CASENT 9015950, CAS) K from Réserve Spéciale de Cap Sainte Marie, Toliara, Madagascar (CASENT 9012844, CAS) I, L Stegodyphus sarasinorum from 7.5 km E PwintPhyu, Magway Division, Myanmar (CASENT 9019370, CAS) A–C, G–I ventral view D–F, J–L dorsal view, cleared. AL anterior lobe ML median lobe S spermatheca SH spermathecal head.

Figure 62.A–J Loureedia annulipes. A, B, D I, J male from Haluqim Ridge, Israel (MR008, HUJ) C male from Nitzanna village, Israel (MR018, HUJ) E, F, H female from Wadi Mashash, Israel (MR019, MR) G female from Haluquim, Israel (PET03, MR) A–D habitus of male, photomicrographs E–H habitus of female, photomicrographs I–J illustrations of left male palp A, E dorsal view B, F ventral view C, G anterior view D, H lateral view I prolateral view J retrolateral view. C conductor E embolus T tegulum.

Figure 63.A–F Loureedia annulipes from Haluqim Ridge, Israel (MR008, HUJ), scanning electron micrographs of right male palp, images reversed to appear as left palp. A prolateral view B retrolateral view C conductor, prolateral view D ventral view E conductor, ventral view F apical view. C conductor E embolus ST subtegulum T tegulum.

Figure 64.A–F Loureedia annulipes, scanning electron micrographs of female from from Wadi Mashash, Negev, Israel (MR019, MR), images reversed. A prosoma, anterior view B chelicera C cheliceral boss D sternum, ventral view.

Figure 65.A–F Loureedia annulipes, scanning electron micrographs. A–E vulva of female from Wadi Mashash, Negev, Israel (MR019, MR) F male from Haluqim Ridge, Israel (MR008, HUJ) A epigynum, ventral view B cleared vulva, dorsal view C, D detail, left spermathecal head E detail, right spermatheca. F epiandrous region. AL anterior lobe on atrium ML median lobe S spermatheca SH spermathecal head.