[You must be registered and logged in to see this image.]The following tarantula genera DO NOT have tibial hooks as mature males:
Annandaliella Hirst, 1909 (Selenogyrinae)
Anoploscelus Pocock, 1897 (Eumenophorinae)
Augacephalus Gallon, 2002 (in part): A. junodi (Simon, 1904) (Harpactirinae)
Chilobrachys Karsch, 1891 (Selenocosmiinae)
Citharischius Pocock, 1900 (Eumenophorinae)
Coremiocnemis Simon, 1892 (Selenocosmiinae)
Euphrictus Hirst, 1908 (Selenogyrinae)
Heteroscodra Pocock, 1899 (Stromatopelminae)
Heterothele Karsch, 1879 (Ischnocolinae)
Hysterocrates Simon, 1892 (Eumenophorinae)
Ischnocolus Ausserer, 1871 (Ischnocolinae)
Lyrognathus Pocock, 1895 (Selenocosmiinae)
Metriopelma Becker, 1878 (Theraphosinae)
Nhandu Lucas, 1981 (in part): N. carapoensis Lucas, 1981 (Theraphosinae)
Orphnaecus Simon, 1892 (Selenocosmiinae)
Pachistopelma Pocock, 1901 (shield of spines only) (Aviculariinae)
Phlogiellus Pocock, 1897 (Selenocosmiinae)
Phoneyusa Karsch, 1884 (Eumenophorinae)
Phormingochilus Pocock, 1895 (Ornithoctoninae)
Plesiophrictus Pocock, 1899 (in part): some males may possess tibial apophyses (Ischnocolinae)
Poecilotheria Simon, 1885 (Selenocosmiinae)
Selenocosmia Ausserer, 1871 (Selenocosmiinae)
Selenotholus Hogg, 1902 (Selenocosmiinae)
Selenotypus Pocock, 1897 (Selenocosmiinae)
Sericopelma Ausserer, 1875 (Theraphosinae)
Stromatopelma Karsch, 1881 (Stromatopelminae)
Theraphosa Thorell, 1870 (in part): T. blondi (Latreille, 1804) (Theraphosinae)
Thrigmopoeus Pocock, 1899 (Thrigmopoeinae)
Xenodendrophila Gallon, 2003 (Stromatopelminae).
Note: There are certain species that while the mature males do have tibial hooks, the hooks are rather small and may not be as noticeable as our image above. For example: Avicularia
(From BTS Journal No. 20 (3): 81-82: "A Listing of Male Theraphosids Which Lack Tibial Apophyses" by Lucian K. Ross & Rick C. West)
Source:
[You must be registered and logged in to see this link.]