Astacidea (Crayfish)
- Fallicambarus kountzeae
Macro Fungi (Mushrooms)
- Boletus roodyi
- Cantharellus altipes
- Cantharellus lewisii
- Cantharellus texensis
- Cortinarius lewisii
- Gyroporus phaeocyanescens
- Megacollybia texensis
- Pulveroboletus lewisii
- Russula cortinarioides
- Russula texensis
Odonata (Dragonflies)
- Cordulegaster sarracenia
Pyrenomycetes (Fungi with Rough Texture)
New Species’ Discovered in Big Thicket region by Larissa Vasilyeva, PhD; Far East Branch of the Russian Academy of Sciences through the Thicket of Diversity:
- Camillea texensis — J.D. Rogers & Lar.N. Vassiljeva, Sydowia 60 (2): 280 (2008)
- Diatrype caryae — Lar.N. Vassiljeva & S.L. Stephenson, Mycotaxon 107: 309 (2009)
- Diatrype ilicina — Lar.N. Vassiljeva & S.L. Stephenson, Mycotaxon 107: 311 (2009)
- Hypoxylon confertisilvae — Lar.N. Vassiljeva & S.L. Stephenson, Mycotaxon 129 (1): 90 (2014)
- Hypoxylon ilicinum — Lar.N. Vassiljeva & S.L. Stephenson, Mycotaxon 129 (1): 92 (2014)
- Hypoxylon meridionale — Lar.N. Vassiljeva & S.L. Stephenson, Mycotaxon 129 (1): 92 (2014)
- Hypoxylon minicroceum — Lar.N. Vassiljeva & S.L. Stephenson, Mycotaxon 129 (1): 93 (2014)
- Hypoxylon rolingii — Lar.N. Vassiljeva & S.L. Stephenson, Mycotaxon 129 (1): 94 (2014)
- Hypoxylon rosieri — J.D. Rogers & Lar.N. Vassiljeva (Rogers et al., 2008; Vasilyeva & Stephenson, 2009). –Named after Lance Rosier
- Neochaetosphaerella — Lar.N. Vassiljeva, S.L. Stephenson & A.V. Chernyshev, Fungal Diversity 52 (1): 192 (2011)
- Neochaetosphaerella thaxteriospora — Lar.N. Vassiljeva, S.L. Stephenson & A.V. Chernyshev, Fungal Diversity 52 (1): 192 (2011)
- Tympanopsis texensis — Lar.N. Vassiljeva, S.L. Stephenson & A.V. Chernyshev, Fungal Diversity 52 (1): 191-196 (2011)