FURVERT!

2010 4_fingers american_flag anthro batman_(series) blue_body blue_skin border bottomwear bulbous_nose captain_america catwoman city cityscape clothing container cosplay crossover crossover_cosplay currency_symbol dc_comics digital_media_(artwork) disney dollar_sign english_text fingers footwear front_view graffiti group hi_res holding_container holding_object holding_shield male mammal marvel mickey_mouse mouse multicolored_bottomwear multicolored_clothing multicolored_shorts murid murine pattern_bottomwear pattern_clothing pattern_shorts red_bottomwear red_clothing red_shorts restricted_palette rodent satire shield shoes shorts solo_focus speedy_graphito spray_can standing striped_bottomwear striped_clothing striped_shorts stripes symbol text two_tone_bottomwear two_tone_clothing two_tone_shorts united_states_of_america white_border white_bottomwear white_clothing white_footwear white_shoes white_shorts

avian balls bestiality blonde_hair blue_eyes bodily_fluids breasts cum cum_in_mouth cum_inside duo elf erection exclamation_point faceless_character faceless_male fellatio female female_focus female_penetrated feral genital_fluids genitals hair humanoid humanoid_on_feral hylian interspecies jadf knot loftwing long_hair male male/female male_penetrating male_penetrating_female navel nintendo nipples not_furry_focus nude oral oral_penetration penetration penile penis princess_zelda sex skyward_sword small_breasts solo_focus the_legend_of_zelda throbbing throbbing_balls zelda's_loftwing

1:1 anthro bodily_fluids breasts canid canine celestina cheetah cum cum_in_vagina cum_inside duo erection faceless_character faceless_female felid feline female female_focus female_penetrated first_person_view fox genital_fluids genitals interspecies low_res male male/female male_penetrating male_penetrating_female male_pov mammal nipples nude penetrating_pov penetration penile penile_penetration penis penis_in_vagina sex solo_focus spread_legs spreading vaginal vaginal_penetration vulva

anal anus backsack balls blue_body blue_hair bodily_fluids butt cum duo erection gaping gaping_anus genital_fluids genitals hair humanoid male male/male male_penetrated male_penetrating male_penetrating_male marvel nightcrawler not_furry nude penetration penis sex solo_focus spread_butt spreading tail unknown_artist x-men x-men_evolution

1:1 alien ambiguous_gender blue_eyes blush bodily_fluids cum disembodied_penis duo erection genital_fluids genitals japanese_text kirby kirby18 kirby_(series) male nintendo not_furry open_mouth penetration penis saliva sex solo_focus text waddling_head y2k_(graphic_design)

alien alien_humanoid anthro anthro_penetrating anthro_penetrating_human big_breasts big_penis biped breasts chewbacca double_bun duo erection female female_focus female_on_anthro female_penetrated genitals greyscale huge_breasts human human_focus human_on_anthro human_penetrated humanoid interspecies julius_zimmerman leia_organa male male/female male_on_human male_penetrating male_penetrating_female mammal monochrome nipples not_furry_focus nude penetration penile penile_penetration penis penis_in_vagina sex solo_focus star_wars vaginal vaginal_penetration vulva wookiee

alien alien_humanoid anthro anthro_penetrating anthro_penetrating_human bandolier big_breasts big_penis biped breasts chewbacca double_bun duo erection female female_focus female_on_anthro female_penetrated genitals greyscale huge_breasts human human_focus human_on_anthro human_penetrated humanoid interspecies julius_zimmerman leia_organa male male/female male_on_human male_penetrating male_penetrating_female mammal monochrome nipples not_furry_focus penetration penile penile_penetration penis penis_in_vagina sex solo_focus star_wars vaginal vaginal_penetration vulva wookiee

alien alien_humanoid all_fours ambiguous_penetration anthro anthro_penetrating anthro_penetrating_human balls bandolier big_breasts big_penis biped breasts chewbacca clothing costume doggystyle duo female female_focus female_on_anthro female_penetrated from_behind_position genitals greyscale huge_breasts human human_focus human_on_anthro human_penetrated humanoid interspecies julius_zimmerman leia_organa male male/female male_on_human male_penetrating male_penetrating_female mammal monochrome nipples not_furry_focus penetration penis sex simple_background slave_leia_costume solo_focus star_wars white_background wookiee

2006 alien alien_humanoid all_fours ambiguous_penetration anthro bandolier big_breasts big_penis breasts chewbacca copyright_symbol doggystyle double_bun duo female female_focus female_on_anthro female_penetrated from_behind_position genitals huge_breasts human human_focus human_on_anthro humanoid interspecies julius_zimmerman leia_organa male male/female male_on_human male_penetrating male_penetrating_female mammal monochrome nipples not_furry_focus penetration penis sex solo_focus star_wars symbol vulva wookiee

2007 alien alien_humanoid anthro anthro_penetrating anthro_penetrating_human big_breasts big_penis biped breasts chewbacca copyright_symbol double_bun duo erection female female_focus female_on_anthro female_penetrated genitals greyscale huge_breasts human human_focus human_on_anthro human_penetrated humanoid interspecies julius_zimmerman leia_organa male male/female male_on_human male_penetrating male_penetrating_female mammal monochrome nipples not_furry_focus penetration penile penile_penetration penis penis_in_vagina sex simple_background solo_focus star_wars symbol vaginal vaginal_penetration vulva white_background wookiee

2008 alien alien_humanoid anthro anthro_penetrating anthro_penetrating_human bandolier big_breasts big_penis biped breasts chewbacca clothing copyright_symbol double_bun duo faceless_character faceless_male female female_focus female_on_anthro female_penetrated footwear genitals greyscale high_heels huge_breasts human human_focus human_on_anthro human_penetrated humanoid interspecies julius_zimmerman legwear leia_organa male male/female male_on_human male_penetrating male_penetrating_female mammal monochrome nipples not_furry_focus penetration penis sex shoes simple_background solo_focus star_wars symbol thigh_highs vulva white_background wookiee

2010 3po-series_protocol_droid alien alien_humanoid android anthro anthro_penetrating anthro_penetrating_human big_breasts big_penis biped breasts c-3po chewbacca copyright_symbol double_bun erection female female_on_anthro female_penetrated genitals greyscale group huge_breasts human human_focus human_on_anthro human_penetrated humanoid interspecies julius_zimmerman leia_organa machine male male/female male_penetrating mammal monochrome nipples not_furry_focus penetration penis protocol_droid robot sex solo_focus star_wars symbol vaginal vaginal_penetration vulva wookiee

2010 alien alien_humanoid anthro anthro_penetrating anthro_penetrating_human bandolier big_breasts big_penis biped breasts chewbacca copyright_symbol double_bun duo erection female female_focus female_on_anthro female_penetrated genitals greyscale huge_breasts human human_focus human_on_anthro human_penetrated humanoid interspecies julius_zimmerman leia_organa male male/female male_on_human male_penetrating male_penetrating_female mammal monochrome nipples not_furry_focus penetration penile penile_penetration penis penis_in_vagina sex solo_focus star_wars symbol vaginal vaginal_penetration vulva wookiee

2010 alien alien_humanoid anthro anthro_penetrating anthro_penetrating_human bandolier big_breasts big_penis biped breasts chewbacca copyright_symbol double_bun duo erection female female_focus female_on_anthro female_penetrated genitals greyscale huge_breasts human human_focus human_on_anthro human_penetrated humanoid interspecies julius_zimmerman leia_organa male male/female male_on_human male_penetrating male_penetrating_female mammal monochrome nipples not_furry_focus penetration penile penile_penetration penis penis_in_vagina sex simple_background solo_focus star_wars symbol vaginal vaginal_penetration vulva white_background wookiee

2011 alien alien_humanoid anthro anthro_penetrating anthro_penetrating_human bandolier big_breasts big_penis biped breasts chewbacca copyright_symbol double_bun duo erection female female_focus female_on_anthro female_penetrated genitals greyscale huge_breasts human human_focus human_on_anthro human_penetrated humanoid interspecies julius_zimmerman leia_organa male male/female male_on_human male_penetrating male_penetrating_female mammal monochrome nipples not_furry_focus penetration penile penile_penetration penis penis_in_vagina sex solo_focus star_wars symbol vaginal vaginal_penetration vulva wookiee

2002 alien alien_humanoid all_fours all_three_filled anal anal_penetration anus balls big_breasts breasts brother_(lore) brother_and_sister_(lore) butt chewbacca doggystyle double_bun double_penetration erection faceless_character faceless_male fellatio female from_behind_position gangbang genitals greyscale group group_sex han_solo handjob holding_penis human human_focus human_on_human humanoid incest_(lore) interspecies intraspecies julius_zimmerman leia_organa lightsaber luke_skywalker male male/female mammal melee_weapon monochrome nipples not_furry_focus obi-wan_kenobi oral oral_penetration penetration penile penis penis_grab sex sibling_(lore) sister_(lore) solo_focus star_wars triple_penetration twincest_(lore) twins_(lore) vaginal vaginal_penetration vulva weapon wookiee

anthro bracelet breasts butt claws dracogen female fur graphite_(artwork) greyscale group hiding jewelry looking_at_viewer looking_back mammal monochrome open_mouth rain_silves rear_view ring sergal shocked side_boob simple_background size_difference sketch solo_focus standing tail tongue tongue_out traditional_media_(artwork) white_background

1:1 bodily_fluids cum cum_in_mouth cum_inside cumshot disembodied_penis duo ejaculation equid equine erection fellatio female female_focus feral friendship_is_magic fur genital_fluids genitals hair hasbro horn humanoid_genitalia humanoid_penis male male/female mammal megasweet monochrome my_little_pony mythological_creature mythological_equine mythology oral orgasm penile penis sex simple_background solo_focus tongue twilight_sparkle_(mlp) unicorn white_background

2010 bodily_fluids bukkake cum equid equine erection feathered_wings feathers female feral friendship_is_magic genital_fluids genitals group hair_sex hairjob hasbro horn humanoid_genitalia humanoid_penis magic male mammal messy my_little_pony mythological_creature mythological_equine mythology no-ink penis prehensile_hair princess_celestia_(mlp) sex simple_background solo_focus white_background white_body white_feathers winged_unicorn wings

1:1 :3 accessory alternate_species ambiguous_gender animal_humanoid armwear ascot asian_clothing blue_eyes blush bodily_fluids bow_(feature) bow_accessory bow_ribbon brown_hair cat_humanoid cat_tail chibi clothing detached_sleeves dress drooling duo east_asian_clothing fangs felid felid_humanoid feline feline_humanoid female female_focus hair hair_accessory hair_bow hair_ribbon hair_tubes humanoid humanoidized japanese_clothing mammal mammal_humanoid money necktie rebecca_(keinelove) red_clothing red_dress reimu_hakurei ribbons saliva shrine_maiden solo_focus teeth touhou

anthro blue_eyes captain clothing detailed detailed_background digital_media_(artwork) ear_piercing female group gun handgun holding_object holding_weapon mammal melee_weapon open_mouth piercing pirate pistol ranged_weapon realistic rigging rope sergal solo_focus sword tongue unknown_artist weapon

2011 4:5 abdominal_bulge abs anal animal_genitalia animal_penis anthro anus balls bathroom biceps big_penis bodily_fluids canid canine canis comic cum cum_enema cum_in_ass cum_inflation cum_inside dalmatian digital_media_(artwork) domestic_dog duo english_text equid equine equine_genitalia equine_penis erection excessive_cum excessive_genital_fluids from_behind_position full_orifice fur genital_fluids genitals gradient_background greyscale horse humanoid_genitalia humanoid_penis inflation internal male male/male male_penetrated male_penetrating male_penetrating_male mammal monochrome multiple_scenes muscular nude orgasm pecs penetration penis public_restroom redrusker school_daze sea_salt sex simple_background solo_focus tail text tongue vein veiny_penis

11:8 anal anal_penetration animated anus bodily_fluids breasts cum cum_in_ass cum_inside cumshot duo ejaculation erection female female_focus female_penetrated flash genital_fluids genitals human human_on_human intraspecies male male/female male_penetrating male_penetrating_female mammal mario_bros nintendo not_furry orgasm penetration penis sex side_boob solo_focus sound unknown_artist

animated balls blizzard_entertainment blood_elf bodily_fluids breasts cum cum_string duo ear_piercing elf erection fellatio female flash genital_fluids genitals glowing glowing_eyes grey_background handjob humanoid humanoid_pointy_ears loop male male/female night_elf nipples no_sound nude oral penile penis piercing pink_nipples pointy_ears purple_body purple_penis purple_skin sex simple_background solo_focus tan_body tan_skin unknown_artist warcraft

5_fingers akemori apple aquatic blue_tail bone bottle container detailed detailed_background female fin fingers fish fish_tail food fruit full-length_portrait group jewelry legless merfolk mermaid_tail plant portrait shipwreck skeleton solo_focus split_form swimming tail tail_fin underwater water

anthro anthro_penetrated belly big_belly big_breasts biped blonde_hair bodily_fluids breasts butt butt_grab callie_briggs clothing cowgirl_position cum cum_drip cum_in_vagina cum_inside dripping duo ejaculation erection eyewear faceless_character faceless_human faceless_male felid female female_focus female_on_human female_on_top female_penetrated from_front_position genital_fluids genitals gesture glasses green_eyes hair hand_gesture hand_on_butt hanna-barbera happy happy_sex hi_res human human_on_anthro human_penetrating human_penetrating_anthro impregnation interspecies looking_pleasured lying male male/female male_on_anthro male_on_bottom male_penetrating male_penetrating_female mammal missionary_position nipples nude on_back on_bottom on_top open_mouth penetration penile penile_penetration penis penis_in_vagina pregnant sex simple_background smile solo_focus suit swat_kats tail tongue tongue_out unknown_artist v_sign vaginal vaginal_penetration vulva

anal anal_beads anal_beads_in_ass anal_penetration anthro blaze_the_cat blush bodily_fluids boots breasts clothing dildo domestic_cat erection felid feline felis female footwear genital_fluids genitals group heart_symbol high_heeled_boots high_heels licking male mammal nancher nipples object_in_ass oral penetration penile penis penis_lick sega sex sex_toy sex_toy_in_ass sex_toy_insertion shoes solo_focus sonic_the_hedgehog_(series) tail tail_grab tongue tongue_out torn_clothing toying_partner vaginal vaginal_fluids vulva

anthro blaze_the_cat blush clothing domestic_cat duo felid feline felis female female_urethra genitals legwear maid_uniform mammal nancher sega solo_focus sonic_the_hedgehog_(series) spread_vulva spreading tail thigh_highs uniform urethra vulva

angry blue_body blue_feathers blue_fur duo earth_pony english_text equid equine feathered_wings feathers female feral flakes friendship_is_magic fur hair hasbro horse mammal multicolored_hair multicolored_tail my_little_pony mythological_creature mythological_equine mythology pegasus pink_body pink_fur pinkie_pie_(mlp) pony rainbow_dash_(mlp) rainbow_hair rainbow_tail simple_background solo_focus tail text toy wings yellow_background

2:3 abs anthro armpit_hair bed biped blue_body blue_fur blush body_hair canid canine canis claws covering covering_self digital_media_(artwork) duo fur furniture hi_res ig1119 lying male mammal multicolored_body multicolored_fur muscular muscular_anthro muscular_male nipples nude on_back pillow pink_nipples solo_focus tail tail_between_legs white_body white_fur wolf

anthro anthrofied blush breasts duo english_text equid equine feathered_wings feathers female feral fluttershy_(mlp) friendship_is_magic hasbro hi_res horn jojocoso mammal monochrome my_little_pony mythological_creature mythological_equine mythology nipples pegasus solo_focus tail text twilight_sparkle_(mlp) unicorn wings

2011 4_toes abs anthro barefoot big_breasts black_pawpads bottomwear breasts canid canine canis claws cleo_(yutrah) clothing competition_number digitigrade exercise feet female group gym hair inside jersey long_hair mammal muscular muscular_female ncaa number number_on_clothing number_on_jersey number_on_topwear number_print orange_bottomwear orange_clothing orange_pants orange_shirt orange_topwear pants pawpads paws print_clothing print_jersey print_topwear rick_griffin shirt solo_focus tail texas_longhorns text text_on_clothing text_on_jersey text_on_shirt text_on_topwear text_print toes topwear wolf workout

angel_kryis anthro big_breasts blush breasts clitoris clothing crystal-for-ever digital_media_(artwork) duo easy_access erection facial_piercing felid female female_focus female_penetrated genitals gloves handwear hi_res huge_breasts leather lip_piercing lip_ring male male/female male_penetrating male_penetrating_female mammal nipples penetration penile penile_penetration penis penis_in_vagina piercing ring_piercing sex solo_focus vaginal vaginal_penetration vulva

5_fingers aiden_harris anthro black_nose border brown_body brown_fur character_name closet_coon collarbone covering covering_crotch covering_self disembodied_hand duo facial_markings fingers front_view fur gloves_(marking) grey_body grey_fur head_markings inner_ear_fluff kamui_(artist) male mammal markings mask_(marking) nude portrait procyonid raccoon red_background simple_background solo_focus stripes tail text three-quarter_portrait tuft

1:1 animated animated_gif anthro blush bodily_fluids clothed clothing digital_media_(artwork) drooling duo erection felid female fingering fingering_self generation_5_pokemon genitals hybrid jaguar k-y_jelly long_playtime low_res male mammal masturbation nintendo nude pantherine penis pixel_(artwork) pixel_animation pokemon pokemon_(species) roy_mccloud saliva servine snivy solo_focus spread_legs spreading sweat topless vaginal vaginal_fingering vaginal_masturbation vulva

3ds_logo avian bird cucco digital_media_(artwork) english_text epona_(tloz) equid equine feral group horse humor link low_res male mammal nintendo nintendo_3ds nintendo_ds_family ocarina_of_time parody profanity quadruped riding solo_focus tail text the_legend_of_zelda third-party_edit unknown_artist

2010 3d_(artwork) 4:3 5_fingers ambiguous_gender anthro anthro_focus antonio_peres armor arthropod blue_eyes blurred_background body_in_mouth capsule claws clothed clothing detailed dewlap_(anatomy) digital_media_(artwork) eating feral finger_claws fingers glass green_body grey_armor group gular_flap hi_res iguana iguanid in_mouth insect lizard machine mantis orange_eyes photorealism power_armor predator/prey prey_in_mouth realistic reptile scales scalie solo_focus sub-tympanic_shield tongue tongue_out trio tube yellow_armor zathura_(film) zorgon_(zathura)

1:1 2011 abstract_background blush chikorita colored comic conditional_dnp day detailed_background dialogue duo english_text exclamation_point female feral flower forest generation_1_pokemon generation_2_pokemon insomniacovrlrd interspecies licking male mammal multiple_scenes nintendo nude outside plant pokemon pokemon_(species) raichu rodent shaking solo_focus surprised text tongue tongue_out tree wood

alien anthro bikini c0nnerc00n canid canine clothed clothing digital_media_(artwork) duo female fox front_view inside_clothing larger_female macro male mammal micro size_difference skimpy smaller_male solo_focus swimwear tail torso_shot two-piece_swimsuit

2011 abdominal_bulge all_fours anal anal_penetration animal_genitalia animal_penis ass_up balls bodily_fluids claws crying cum cum_from_ass cum_from_mouth cum_from_nose cum_in_ass cum_in_mouth cum_in_nose cum_inside cum_overflow cum_pool cum_through disney doggystyle dominant duo equid equine equine_genitalia equine_penis erection excessive_cum excessive_genital_fluids faceless_character faceless_male felid female female_feral female_penetrated feral feral_on_bottom feral_on_feral feral_on_top from_behind_position fur genital_fluids genitals hooves huge_penetration interspecies interspecies_domination larger_dom larger_male lion male male/female male_feral male_penetrating male_penetrating_female mammal mounting nala_(the_lion_king) nude pain pantherine penetration penis penis_shaped_bulge predator/prey predator_penetrated quadruped ridiculous_fit sex side_view size_difference smaller_female smaller_penetrated solo_focus sparrow_(artist) striped_body stripes tail tears the_lion_king vein veiny_penis zebra

accessory armband armlet black_hair blizzard_entertainment blue_eyes bodily_fluids breasts clitoris draenei duo ear_piercing erection female female_focus fingering furgonomics genital_fluids genitals glowing glowing_eyes glowing_genitalia glowing_vulva hair hands_behind_back harag hooves horn human human_on_humanoid humanoid humanoid_genitalia humanoid_penis humanoid_pointy_ears interspecies jewelry long_hair male male/female mammal navel nipples not_furry nude open_mouth penis piercing pointy_ears precum ring rubbing scared sitting solo_focus spread_legs spreading tail tail_accessory tail_jewelry tail_ring tentacles text vaginal vaginal_fingering vulva warcraft

1:1 :3 ambient_bird ambient_flier ambient_silhouette anthro avian billy_fore biped bird brown_body brown_fur canid canine cloud dark_humor day dialogue digital_media_(artwork) dipstick_tail doing_it_wrong english_text fox fur group gun gun_in_mouth humor imminent_death male mammal markings multicolored_body multicolored_fur multicolored_tail nom object_in_mouth oblivious orange_body orange_fur orange_tail outside ranged_weapon red_fox silhouette sitting sky solo_focus suicide tail tail_markings text trio true_fox two_tone_tail weapon weapon_in_mouth white_body white_fur

2011 anthro bdsm bed bedroom bondage bound bra buttplug canid canine chip_'n_dale_rescue_rangers clothing computer digital_media_(artwork) dildo disney domestic_pet dresser drugs electronics eyewear eyewear_on_head female fox furniture gadget_hackwrench ghibli goggles group hi_res inside lamp laptop mammal mouse murid murine my_neighbor_totoro nightmare_fuel panties petplay photo plug_(sex_toy) plushie rat rodent roleplay sex_toy skolzki solo_focus syringe tail totoro underwear whip

1:1 blush bodily_fluids cum cum_in_vagina cum_inside digital_media_(artwork) disembodied_penis duo erection female female_focus female_penetrated genital_fluids genitals male male/female male_penetrating male_penetrating_female noriburu nude penetration penile penile_penetration penis penis_in_vagina sex solo_focus tail translucent translucent_penis vaginal vaginal_penetration vulva

2011 5_fingers 5_toes animal_genitalia ankh anthro armband armor audience balls barbarian bedouin belly belly_dancer black_hair black_nose blue_eyes brown_hair bulge canid canine centurion chain claws clothed clothing conditional_dnp crossed_arms crowd dancing digital_media_(artwork) ear_piercing egyptian equid equine exhibitionism feet femboy fennec_fox fingers flaccid fluffy fluffy_tail fox front_view fur genitals grin group hair harker horn horse jaspian jewelry karl_von_einhorn_(character) korrinrad legband leven licking licking_lips looking_at_viewer male mammal moodyferret mythological_creature mythological_equine mythology nipples orange_body orange_eyes orange_fur pawpads paws penis pharaoh piercing roman royalty self_lick shaded sheath skimpy small_balls small_penis smile solo_focus spectators standing stripes tail teeth toe_claws toes tongue tongue_out topless trader true_fox unicorn voyeur warrior zebra

3:4 amber_eyes anthro azelyn bandai_namco beach bikini blue_body blue_skin bulge claws clothed clothing cloud countershading digimon digimon_(species) digitigrade dipstick_tail dragon duo exveemon facial_markings fangs feathered_wings feathers feet female flexing head_markings hindpaw horn larger_male looking_back looking_down lying macro male markings mountain muscular mythological_creature mythological_scalie mythology navel nipples outside paws sand scalie seaside size_difference skimpy sky smaller_female solo_focus speedo spikes standing swimwear tail tail_markings teeth tight_clothing two-piece_swimsuit water wings xbuimonsama

1:1 2011 ambiguous_gender avian beak bird bodily_fluids bottomwear clothed clothing digital_media_(artwork) dot_eyes feral flying_sweatdrops footwear group holding_object human larger_human low_res mammal pants pinopino shoes simple_background simple_eyes size_difference smaller_feral solo_focus suitcase sweat sweatdrop walking yellow_body young

2011 ambiguous_gender avian beak bird close-up disembodied_eyes dot_eyes duo eyelashes feral human larger_human low_res mammal micro pinopino restricted_palette simple_background simple_eyes size_difference smaller_feral solo_focus young

1:1 2011 ambiguous_gender avian band-aid bandage biped bird bottomwear clothed clothing faceless_character faceless_female female feral footwear grey_background group human ladder larger_female larger_human legwear mammal pinopino school_uniform simple_background size_difference skirt smaller_ambiguous smaller_feral socks solo_focus uniform white_body white_skin yellow_body young

2011 animal_genitalia animal_penis anthro balls bodily_fluids canid canine cum cum_on_face cumshot disembodied_penis ejaculation equine_genitalia equine_penis erection genital_fluids genitals group joel_the_lemur lemur male male/male mammal masturbation messy mrchocolate nude orgasm penile penile_masturbation penis primate ring-tailed_lemur solo_focus strepsirrhine tail